Закрытие базы, освобождение ресурсов.

app/src/main/java/kz/istt/locust/DBGUITable.java

@@ -226,35 +226,35 @@ public class DBGUITable
 
 			validateField(cv);
 
-			SQLiteDatabase db=null;
+			SQLiteDatabase wdb=null;
 			try {
-				db = dboh.getWritableDatabase();
+				wdb = dboh.getWritableDatabase();
-				db.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
+				wdb.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
-				db.insert(m_table, null, cv);
+				wdb.insert(m_table, null, cv);
-				db.setTransactionSuccessful();
+				wdb.setTransactionSuccessful();
 			} catch (Exception ex) {
 				ex.printStackTrace();
 			} finally {
-				if(db!=null) db.endTransaction();
+				if(wdb!=null) wdb.endTransaction();
-				if(db!=null) db.close();
+				if(wdb!=null) wdb.close();
 			}
 
 		}else //Обновить запись
 		{
 			validateField(cv);
 
-			SQLiteDatabase db=null;
+			SQLiteDatabase wdb=null;
 			try {
-				db = dboh.getWritableDatabase();
+				wdb = dboh.getWritableDatabase();
-				db.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
+				wdb.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
 				uid=cv.getAsString("uid");
-				db.update(m_table, cv, "uid = ?", new String[] {uid});
+				wdb.update(m_table, cv, "uid = ?", new String[] {uid});
-				db.setTransactionSuccessful();
+				wdb.setTransactionSuccessful();
 			} catch (Exception ex) {
 				ex.printStackTrace();
 			} finally {
-				if(db!=null) db.endTransaction();
+				if(wdb!=null) wdb.endTransaction();
-				if(db!=null) db.close();
+				if(wdb!=null) wdb.close();
 			}
 
 		}

app/src/main/java/kz/istt/locust/DbOpenHelper.java

@@ -1603,8 +1603,11 @@ public class DbOpenHelper extends SQLiteOpenHelper
 	/**Функция для обновления или вставки табличных данных*/
 	public Boolean updateTable(TCTable tbl)
 	{
-		SQLiteDatabase db;
 		Cursor cursor;
+		if(tbl.name.equals("countries"))
+			Log.i("igor", "tbl0=" + tbl.name);
+		if(tbl.name.equals("countriesregions"))
+			Log.i("igor", "tbl0=" + tbl.name);
 
 		//Проверка на существование полей
 		Boolean[] fb=new Boolean[tbl.fields.size()]; //Для проверки существования полей в локальной таблице
@@ -1621,7 +1624,9 @@ public class DbOpenHelper extends SQLiteOpenHelper
 			}
 		}
 
-		db = this.getWritableDatabase();
+		SQLiteDatabase wdb = null;
+		try {
+			wdb = this.getWritableDatabase();
 			//Переписываем значения существующих полей и выполняем запросы
 			while(tbl.ReadNextRecord())
 			{
@@ -1659,29 +1664,32 @@ public class DbOpenHelper extends SQLiteOpenHelper
 
 				if(!exists)
 				{
-				db.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
+					wdb.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
 					try {
-					db.insert(tbl.name, null, cv);
+						wdb.insert(tbl.name, null, cv);
-					db.setTransactionSuccessful();
+						wdb.setTransactionSuccessful();
 					}catch(SQLException ex){
 						ex.printStackTrace();
 					}finally {
-					db.endTransaction();
+						wdb.endTransaction();
 					}
 				}else
 				{
-				db.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
+					wdb.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
 					try {
-					db.update(tbl.name, cv, "id = ?", new String[] { tbl.getRowByName("id").getStrVal() });
+						wdb.update(tbl.name, cv, "id = ?", new String[] { tbl.getRowByName("id").getStrVal() });
-					db.setTransactionSuccessful();
+						wdb.setTransactionSuccessful();
 					}catch(SQLException ex){
 						ex.printStackTrace();
 					} finally {
-					db.endTransaction();
+						wdb.endTransaction();
 					}
 				}
 			}
-		db.close();
+		}finally{
+			if(wdb!=null){ wdb.close(); }
+		}
+
 
 		//Для дебага
 		SQLiteDatabase rdb=null;
@@ -1720,10 +1728,13 @@ public class DbOpenHelper extends SQLiteOpenHelper
 				}
 			}
 		}
-		SQLiteDatabase db = this.getWritableDatabase();
+
+		SQLiteDatabase wdb = null;
+		try {
+			wdb = this.getWritableDatabase();
 			//Переписываем значения существующих полей и выполняем запросы
 			try {
-			db.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
+				wdb.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
 				while(tbl.ReadNextRecord())
 				{
 					ContentValues cv = new ContentValues();
@@ -1737,15 +1748,17 @@ public class DbOpenHelper extends SQLiteOpenHelper
 								cv.put(tbl.fields.get(i).name, tbl.fields.get(i).getStrVal());
 						}
 					}
-				db.insert(tbl.name, null, cv);
+					wdb.insert(tbl.name, null, cv);
 				}
-			db.setTransactionSuccessful();
+				wdb.setTransactionSuccessful();
 			} catch (Exception e) {
 				e.printStackTrace();
 			} finally {
-			db.endTransaction();
+				wdb.endTransaction();
+			}
+		}finally{
+			if(wdb!=null){ wdb.close(); }
 		}
-		db.close();
 		return true;
 	}
 
@@ -1768,7 +1781,9 @@ public class DbOpenHelper extends SQLiteOpenHelper
 
 		if(!b) //Новый
 		{
-			SQLiteDatabase db = this.getWritableDatabase();
+			SQLiteDatabase wdb = null;
+			try {
+				wdb = this.getWritableDatabase();
 				ContentValues cv = new ContentValues();
 				cv.put("id", id);
 				cv.put("del", del);
@@ -1778,17 +1793,21 @@ public class DbOpenHelper extends SQLiteOpenHelper
 				cv.put("patronymic", patronymic);
 				cv.put("login", login);
 				cv.put("password", password);
-			db.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
+				wdb.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
 				try {
-				db.insert("_user", null, cv);
+					wdb.insert("_user", null, cv);
-				db.setTransactionSuccessful();
+					wdb.setTransactionSuccessful();
 				} finally {
-				db.endTransaction();
+					wdb.endTransaction();
+				}
+			}finally{
+				if(wdb!=null){ wdb.close(); }
 			}
-			db.close();
 		}else //Обновить
 		{
-			SQLiteDatabase db = this.getWritableDatabase();
+			SQLiteDatabase wdb = null;
+			try {
+				wdb = this.getWritableDatabase();
 				ContentValues cv = new ContentValues();
 				//cv.put("id", id);
 				cv.put("del", del);
@@ -1798,16 +1817,16 @@ public class DbOpenHelper extends SQLiteOpenHelper
 				cv.put("patronymic", patronymic);
 				cv.put("login", login);
 				cv.put("password", password);
-
+				wdb.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
-			db.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
 				try {
-				db.update("_user", cv, "id = ?", new String[] { String.valueOf(id) });
+					wdb.update("_user", cv, "id = ?", new String[] { String.valueOf(id) });
-				db.setTransactionSuccessful();
+					wdb.setTransactionSuccessful();
 				} finally {
-				db.endTransaction();
+					wdb.endTransaction();
+				}
+			}finally{
+				if(wdb!=null){ wdb.close(); }
 			}
-
-			db.close();
 		}
 	}
 

app/src/main/java/kz/istt/locust/LocustActivity.java

@@ -291,15 +291,21 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 						((selectDB)spiRegion).addField("", "");
 
 						if (((selectDB)spiCountry).getValue() != null && !((selectDB)spiCountry).getValue().equals("")) {
-							DbOpenHelper dboh = new DbOpenHelper(LocustActivity.this);
 							String sql = "select id, name, lon_min from countriesregions where del=0 and country_id=" + ((selectDB)spiCountry).getValue() + " order by name";
-							Cursor cursor = dboh.getReadableDatabase().rawQuery(sql, null);
+							DbOpenHelper dboh = new DbOpenHelper(LocustActivity.this);
+							SQLiteDatabase rdb = null;
+							try {
+								rdb = dboh.getReadableDatabase();
+								Cursor cursor = rdb.rawQuery(sql, null);
 								if (cursor.moveToFirst()) {
 									do {
 										((selectDB)spiRegion).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 									} while (cursor.moveToNext());
 								}
 								cursor.close();
+							}finally{
+								if(rdb!=null){ rdb.close(); }
+							}
 							dboh.close();
 						}
 					}
@@ -430,7 +436,7 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		((selectDB)spiBioBiotope).addField("", "");
 		// Выбираем страны и заполняем поля
 		dboh = new DbOpenHelper(this);
-		SQLiteDatabase rdb = null;
+		rdb = null;
 		try {
 			rdb = dboh.getReadableDatabase();
 			cursor = rdb.rawQuery("select b.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = b.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),b.name) name from list_biotope b where b.del=0 order by b.name", null);
@@ -449,16 +455,21 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		guiTable.add(spiBioGreenery, "bio_greenery_id");
 		((selectDB)spiBioGreenery).addField("", "");
 		// Выбираем страны и заполняем поля
-		dboh = new DbOpenHelper(this);
-
 		sql = "select g.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = g.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),g.name) name from list_greenery g where g.del=0 order by g.sort";
-		cursor = dboh.getReadableDatabase().rawQuery(sql, null);
+		dboh = new DbOpenHelper(this);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(sql, null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiBioGreenery).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiBioGreeneryCover = findViewById(R.id.spiBioGreeneryCover); // Растительный покров
@@ -466,14 +477,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		((selectDB)spiBioGreeneryCover).addField("", "");
 		// Выбираем страны и заполняем поля
 		dboh = new DbOpenHelper(this);
-
+		rdb = null;
-		cursor = dboh.getReadableDatabase().rawQuery("select c.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = c.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),c.name) name from list_cover c where c.del=0 order by c.sort,c.name", null);
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select c.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = c.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),c.name) name from list_cover c where c.del=0 order by c.sort,c.name", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiBioGreeneryCover).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		edtBioTemperature = (EditText) findViewById(R.id.edtBioTemperature); // Температура воздуха
@@ -496,14 +512,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		((selectDB)spiLocustType).addField("", "");
 		// Выбираем страны и заполняем поля
 		dboh = new DbOpenHelper(this);
-
+		rdb = null;
-		cursor = dboh.getReadableDatabase().rawQuery("select lt.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = lt.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),lt.name) name from LocustsTypes lt where lt.del=0 order by lt.sort,lt.name", null);
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select lt.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = lt.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),lt.name) name from LocustsTypes lt where lt.del=0 order by lt.sort,lt.name", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiLocustType).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		edtLocustPopulated = (EditText) findViewById(R.id.edtLocustPopulated);
@@ -527,13 +548,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		((selectDB)spiEggsEnemies).addField("", "");
 		// Выбираем отрождение и заполняем поля
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select b.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = b.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),b.name) name from list_enemies b where b.del=0 order by b.sort", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select b.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = b.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),b.name) name from list_enemies b where b.del=0 order by b.sort", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiEggsEnemies).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// Личинки
@@ -542,13 +569,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		((selectDB)spiLarvaBorn).addField("", "");
 		// Выбираем отрождение и заполняем поля
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select b.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = b.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),b.name) name from Borns b where b.del=0 order by b.sort", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select b.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = b.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),b.name) name from Borns b where b.del=0 order by b.sort", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiLarvaBorn).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiLarvaAge = findViewById(R.id.spiLarvaAge);
@@ -556,13 +589,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		((selectDB)spiLarvaAge).addField("", "");
 		// Выбираем отрождение и заполняем поля
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select a.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = a.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),a.name) name from list_age a where a.del=0 order by a.sort", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select a.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = a.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),a.name) name from list_age a where a.del=0 order by a.sort", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiLarvaAge).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiLarvaPainting = findViewById(R.id.spiLarvaPainting);
@@ -570,13 +609,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		((selectDB)spiLarvaPainting).addField("", "");
 		// Выбираем отрождение и заполняем поля
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select a.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = a.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),a.name) name from list_paintings a where a.del=0 order by a.sort", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select a.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = a.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),a.name) name from list_paintings a where a.del=0 order by a.sort", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiLarvaPainting).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		//Поведение личинок
@@ -585,13 +630,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		((selectDB)spiLarvaBehavior).addField("", "");
 		// Выбираем отрождение и заполняем поля
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select a.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = a.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),a.name) name from list_behaviors a where a.del=0 order by a.sort", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select a.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = a.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),a.name) name from list_behaviors a where a.del=0 order by a.sort", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiLarvaBehavior).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		edtLarvaDensity = (EditText) findViewById(R.id.edtLarvaDensity); // Плотность
@@ -614,13 +665,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		guiTable.add(spiKuliguliAction, "kuliguli_action_id");
 		((selectDB)spiKuliguliAction).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select a.id,COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = a.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),a.name) name from list_actions a where a.del=0 order by a.sort", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select a.id,COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = a.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),a.name) name from list_actions a where a.del=0 order by a.sort", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiKuliguliAction).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiKuliguliAge = findViewById(R.id.spiKuliguliAge);
@@ -628,13 +685,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		((selectDB)spiKuliguliAge).addField("", "");
 		// Выбираем отрождение и заполняем поля
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select a.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = a.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),a.name) name from list_age a where a.del=0 order by a.sort", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select a.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = a.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),a.name) name from list_age a where a.del=0 order by a.sort", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiKuliguliAge).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// Имаго
@@ -642,14 +705,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		guiTable.add(spiImagoWing, "imago_wing_id");
 		((selectDB)spiImagoWing).addField("", "");
 		dboh = new DbOpenHelper(this);
-
+		rdb = null;
-		cursor = dboh.getReadableDatabase().rawQuery("select f.id,COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = f.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),f.name) name from Fledgling f where f.del=0 order by f.sort", null);
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select f.id,COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = f.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),f.name) name from Fledgling f where f.del=0 order by f.sort", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiImagoWing).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiImagoMaturity = findViewById(R.id.spiImagoMaturity);
@@ -662,13 +730,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		guiTable.add(spiImagoPhase, "imago_phase_id");
 		((selectDB)spiImagoPhase).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),d.name) name from list_phase d where d.del=0 order by d.sort,d.name", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),d.name) name from list_phase d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiImagoPhase).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		//Поведение Имаго
@@ -676,14 +750,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		guiTable.add(spiImagoAction, "imago_action_id");
 		((selectDB)spiImagoAction).addField("", "");
 		dboh = new DbOpenHelper(this);
-
+		rdb = null;
-		cursor = dboh.getReadableDatabase().rawQuery("select f.id,COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = f.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),f.name) name from list_breeding f where f.del=0 order by f.sort", null);
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select f.id,COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = f.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),f.name) name from list_breeding f where f.del=0 order by f.sort", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiImagoAction).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		edtImagoDensity = (EditText) findViewById(R.id.edtImagoDensity);
@@ -733,13 +812,19 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		guiTable.add(spiSwarmDensity, "swarm_density_id");
 		((selectDB)spiSwarmDensity).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),d.name) name from list_density d where d.del=0 order by d.percent,d.name", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),d.name) name from list_density d where d.del=0 order by d.percent,d.name", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiSwarmDensity).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		edtSwarmSize = (EditText) findViewById(R.id.edtSwarmSize);
@@ -752,27 +837,38 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 		guiTable.add(spiSwarmFlying, "swarm_flying_direction_id");
 		((selectDB)spiSwarmFlying).addField("", "");
 		dboh = new DbOpenHelper(this);
-
+		rdb = null;
-		cursor = dboh.getReadableDatabase().rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),d.name) name, d.degree from list_directions d where d.del=0 order by d.degree", null);
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),d.name) name, d.degree from list_directions d where d.del=0 order by d.degree", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiSwarmFlying).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiSwarmHeight = findViewById(R.id.spiSwarmHeight);
 		guiTable.add(spiSwarmHeight, "swarm_height_id");
 		((selectDB)spiSwarmHeight).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),d.name) name from list_height d where d.del=0 order by d.sort,d.name", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='" + Tools.getLang() + "' LIMIT 1),d.name) name from list_height d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst()) {
 				do {
 					((selectDB)spiSwarmHeight).addField(cursor.getString(cursor.getColumnIndex("name")), cursor.getString(cursor.getColumnIndex("id")));
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// public CheckBox cbBoxDescription = null;
@@ -1820,7 +1916,10 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 			ArrayList<LatLon> list = adapter.latlonList;
 			list.clear();
 			DbOpenHelper dboh = new DbOpenHelper(this);
-			Cursor cursor = dboh.getReadableDatabase().rawQuery("select uid,lat,lon from frmlocust_locations where del=false and frmlocust_uid='" + uid + "' order by pos", null);
+			SQLiteDatabase rdb = null;
+			try {
+				rdb = dboh.getReadableDatabase();
+				Cursor cursor = rdb.rawQuery("select uid,lat,lon from frmlocust_locations where del=false and frmlocust_uid='" + uid + "' order by pos", null);
 				if (cursor.moveToFirst())
 				{
 					do
@@ -1829,6 +1928,9 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 					} while (cursor.moveToNext());
 				}
 				cursor.close();
+			}finally{
+				if(rdb!=null){ rdb.close(); }
+			}
 			dboh.close();
 			list.add(new LatLon(UUID.randomUUID().toString(),0, 0));
 		}
@@ -2475,12 +2577,17 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 	public void saveLocations(String uid){
 		if(uid==null) return;
 		DbOpenHelper dboh = new DbOpenHelper(LocustActivity.this);
-		dboh.getReadableDatabase().execSQL("delete from frmlocust_locations where frmlocust_uid=\'" + uid+"\'");
+		SQLiteDatabase rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			rdb.execSQL("delete from frmlocust_locations where frmlocust_uid=\'" + uid+"\'");
 			ArrayList<LatLon> list = ((LatLonAdapter)latlonList.getAdapter()).latlonList;
 			for(int i=0;i<list.size();i++)
 			{
 				if(list.get(i)!=null && list.get(i).lon!=0 && list.get(i).lat!=0){
-				SQLiteDatabase wdb = dboh.getWritableDatabase();
+					SQLiteDatabase wdb = null;
+					try {
+						wdb = dboh.getWritableDatabase();
 						SQLiteStatement stmt = wdb.compileStatement("insert into frmlocust_locations(uid,frmlocust_uid,pos,lat,lon)values(?,?,?,?,?)");
 						stmt.bindString(1, UUID.randomUUID().toString());
 						stmt.bindString(2, uid);
@@ -2488,8 +2595,14 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 						stmt.bindDouble(4, list.get(i).lat);
 						stmt.bindDouble(5, list.get(i).lon);
 						stmt.executeInsert();
+					}finally{
+						if(wdb!=null){ wdb.close(); }
 					}
 				}
+			}
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 
@@ -2542,10 +2655,11 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 	@Override
 	public void onStart() {
 		super.onStart();
-
 		DbOpenHelper dboh = new DbOpenHelper(this);
-		SQLiteDatabase db = dboh.getReadableDatabase();
+		SQLiteDatabase rdb = null;
-		Cursor cursor = db.rawQuery("select * from terminals where del=0 and serial='"+ Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID)+"';", null);
+		try {
+			rdb = dboh.getReadableDatabase();
+			Cursor cursor = rdb.rawQuery("select * from terminals where del=0 and serial='"+ Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID)+"';", null);
 			if(!cursor.moveToFirst())
 			{
 				Toast toast = Toast.makeText(getApplicationContext(),
@@ -2553,6 +2667,9 @@ public class LocustActivity extends FragmentActivity implements LocationListener
 				toast.show();
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 

app/src/main/java/kz/istt/locust/LocustDelActivity.java

@@ -297,7 +297,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		((selectDB)spiCountry).addField("", "");
 		// Выбираем страны и заполняем поля
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select id, name from countries where del=0 order by name", null);
+		SQLiteDatabase rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select id, name from countries where del=0 order by name", null);
 			if (cursor.moveToFirst())
 			{
 				do
@@ -306,6 +309,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// Чтоб при изменении страны обновлялся список регионов
@@ -320,8 +326,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				if(((selectDB)spiCountry).getValue() != null && !((selectDB)spiCountry).getValue().equals(""))
 				{
 					DbOpenHelper dboh = new DbOpenHelper(LocustDelActivity.this);
-					Cursor cursor = dboh.getReadableDatabase().rawQuery(
+					SQLiteDatabase rdb = null;
-							"select id, name from countriesregions where del=0 and country_id=" + ((selectDB)spiCountry).getValue() + " order by name", null);
+					try {
+						rdb = dboh.getReadableDatabase();
+						Cursor cursor = rdb.rawQuery("select id, name from countriesregions where del=0 and country_id=" + ((selectDB)spiCountry).getValue() + " order by name", null);
 						if (cursor.moveToFirst())
 						{
 							do
@@ -331,6 +339,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 							} while (cursor.moveToNext());
 						}
 						cursor.close();
+					}finally{
+						if(rdb!=null){ rdb.close(); }
+					}
 					dboh.close();
 				}
 			}
@@ -386,10 +397,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		guiTable.add(spiVegType, "vegetation_type_id");
 		((selectDB)spiVegType).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
-						"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
+			cursor = rdb.rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 										+ Tools.getLang() + "' LIMIT 1),d.name) name from list_vegetation d where d.del=0 order by d.sort, d.name", null);
 			if (cursor.moveToFirst())
 			{
@@ -399,6 +410,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		edtVegHeight = (EditText) findViewById(R.id.edtVegHeight); // Высота (м)
@@ -408,9 +422,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		guiTable.add(spiVegCover, "vegetation_cover_id");
 		((selectDB)spiVegCover).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_cover d where d.del=0 order by d.sort, d.name", null);
 			if (cursor.moveToFirst())
@@ -421,6 +436,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		edtVegCrop = (EditText) findViewById(R.id.edtVegCrop); // Перечисление культур
@@ -431,9 +449,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		((selectDB)spiVegDamage).addField("", "");
 		// Выбираем страны и заполняем поля
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_damage d where d.del=0 order by d.sort, d.name", null);
 			if (cursor.moveToFirst())
@@ -444,6 +463,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		edtVegDamageArea = (EditText) findViewById(R.id.edtVegDamageArea); // Площядь повреждения
@@ -461,9 +483,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		guiTable.add(spiInsFormulation, "insecticide_formulation_id");
 		((selectDB)spiInsFormulation).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_formulation d where d.del=0 order by d.sort, d.name", null);
 			if (cursor.moveToFirst())
@@ -474,6 +497,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		edtInsDose = (EditText) findViewById(R.id.edtInsDose); // норма расхода(л/га)
@@ -482,9 +508,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		guiTable.add(spiInsDiluted, "insecticide_diluted_id");
 		((selectDB)spiInsDiluted).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_diluted d where d.del=0 order by d.sort, d.name", null);
 			if (cursor.moveToFirst())
@@ -495,6 +522,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 		edtInsProportion = (EditText) findViewById(R.id.edtInsProportion); // расход рабочей жидкости(л/га)
 		guiTable.add(edtInsProportion, "insecticide_proportion");
@@ -531,10 +561,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		guiTable.add(spiWindDirectionStart, "weather_direction_start");
 		((selectDB)spiWindDirectionStart).addField("", "");
 		dboh = new DbOpenHelper(this);
-
+		rdb = null;
-		cursor = dboh
+		try {
-				.getReadableDatabase()
+			rdb = dboh.getReadableDatabase();
-				.rawQuery(
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name, degree from list_directions d where d.del=0 order by d.degree", null);
 			if (cursor.moveToFirst())
@@ -545,16 +575,19 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiWindDirectionEnd = findViewById(R.id.spiWindDirectionEnd); // направление ветра кон.
 		guiTable.add(spiWindDirectionEnd, "weather_direction_end");
 		((selectDB)spiWindDirectionEnd).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
-						"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
+			cursor = rdb.rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name, degree from list_directions d where d.del=0 order by d.degree", null);
 			if (cursor.moveToFirst())
 			{
@@ -564,15 +597,19 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiSprayDirectionStart = findViewById(R.id.spiSprayDirectionStart); // направление опрыскивания нач.
 		guiTable.add(spiSprayDirectionStart, "weather_spray_direction_start");
 		((selectDB)spiSprayDirectionStart).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name, d.degree from list_directions d where d.del=0 and d.degree>=0 order by d.degree",
 							null);
@@ -584,15 +621,19 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiSprayDirectionEnd = findViewById(R.id.spiSprayDirectionEnd); // направление опрыскивания кон.
 		guiTable.add(spiSprayDirectionEnd, "weather_spray_direction_end");
 		((selectDB)spiSprayDirectionEnd).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name, degree from list_directions d where d.del=0 and d.degree>=0 order by d.degree",
 							null);
@@ -604,6 +645,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// locuststypes
@@ -611,9 +655,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		guiTable.add(spiLocSpecies, "locust_type_id");
 		((selectDB)spiLocSpecies).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select lt.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = lt.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),lt.name) name from LocustsTypes lt where lt.del=0 order by lt.sort,lt.name", null);
 			if (cursor.moveToFirst())
@@ -624,16 +669,19 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiLocHoppers = findViewById(R.id.spiLocHoppers); // Стадии личинок
 		guiTable.add(spiLocHoppers, "locust_hoppers_id");
 		((selectDB)spiLocHoppers).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
-						"select lt.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = lt.name AND l.short_name='"
+			cursor = rdb.rawQuery("select lt.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = lt.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),lt.name) name from list_age lt where lt.del=0 order by lt.sort,lt.name", null);
 			if (cursor.moveToFirst())
 			{
@@ -643,6 +691,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		/*
@@ -682,10 +733,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		guiTable.add(spiMainPurpose, "locust_purpose_id");
 		((selectDB)spiMainPurpose).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
-						"select lt.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = lt.name AND l.short_name='"
+			cursor = rdb.rawQuery("select lt.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = lt.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),lt.name) name from list_purpose lt where lt.del=0 order by lt.sort,lt.name", null);
 			if (cursor.moveToFirst())
 			{
@@ -695,6 +746,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 
@@ -702,9 +756,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		guiTable.add(spiLocustPhaseId, "locust_phase_id");
 		((selectDB)spiLocustPhaseId).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_phase d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
@@ -715,16 +770,19 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiSprPlatform = findViewById(R.id.spiSprPlatform); // Вид опрыскивания
 		guiTable.add(spiSprPlatform, "spray_platform");
 		((selectDB)spiSprPlatform).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
-						"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
+			cursor = rdb.rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from sprayers_types d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
 			{
@@ -734,15 +792,19 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiSprPlatformA = findViewById(R.id.spiSprPlatformA); // «Авиа» - выпадающий список:«Самолет», «Вертолет», «Дельтаплан».
 		guiTable.add(spiSprPlatformA, "spray_platform_a");
 		((selectDB)spiSprPlatformA).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from sprayers d where d.del=0 and d.sprayer_type_id=1 order by d.sort,d.name",
 							null);
@@ -754,15 +816,19 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiSprPlatformG = findViewById(R.id.spiSprPlatformG); // «Наземное» - выпадающий список:«Трактор», «Машина», «Аэроз.генераторG».
 		guiTable.add(spiSprPlatformG, "spray_platform_g");
 		((selectDB)spiSprPlatformG).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from sprayers d where d.del=0 and d.sprayer_type_id=3 order by d.sort,d.name",
 							null);
@@ -774,15 +840,19 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiSprPlatformH = findViewById(R.id.spiSprPlatformH); // «Ручное» - выпадающий список:«Ранцевый», «Моторный», «Батарейный».
 		guiTable.add(spiSprPlatformH, "spray_platform_h");
 		((selectDB)spiSprPlatformH).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from sprayers d where d.del=0 and d.sprayer_type_id=5 order by d.sort,d.name",
 							null);
@@ -794,6 +864,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		/*
@@ -836,9 +909,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		guiTable.add(spiSprMarking, "spray_marking_id");
 		((selectDB)spiSprMarking).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_markings d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
@@ -849,6 +923,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		cbEffectiveness = (CheckBox) findViewById(R.id.cbEffectiveness);
@@ -892,10 +969,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		guiTable.add(spiTypeImpact, "efficacy_impact_id");
 		((selectDB)spiTypeImpact).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
-						"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
+			cursor = rdb.rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_impact d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
 			{
@@ -905,6 +982,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		edtEffMortality = (EditText) findViewById(R.id.edtEffMortality); // смертность саранчи(%)
@@ -918,9 +998,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		guiTable.add(spiEffMethod, "efficacy_mortality_method");
 		((selectDB)spiEffMethod).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_mortality d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
@@ -931,6 +1012,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		OnCheckedChangeListener cclsl = new OnCheckedChangeListener()
@@ -1105,9 +1189,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 		//guiTable.add(spiSafEmptyСontainers, "safety_container_id");
 		//spiSafEmptyСontainers.addField(this, "", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_containers d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
@@ -1132,6 +1217,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		ccl = new OnCheckedChangeListener()
@@ -1747,13 +1835,18 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 	public void saveLocations(String uid){
 		if(uid==null) return;
 		DbOpenHelper dboh = new DbOpenHelper(LocustDelActivity.this);
-		dboh.getReadableDatabase().execSQL("update frmlocustdel_locations set del=true where frmlocustdel_uid=\'" + uid+"\'");
+		SQLiteDatabase rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			rdb.execSQL("update frmlocustdel_locations set del=true where frmlocustdel_uid=\'" + uid+"\'");
 			ArrayList<LatLon> list = ((LatLonAdapter)latlonList.getAdapter()).latlonList;
 			for(int i=0;i<list.size();i++)
 			{
 				if(list.get(i)!=null && list.get(i).lon!=0 && list.get(i).lat!=0){
 					boolean exists=false;
-				SQLiteDatabase wdb = dboh.getWritableDatabase();
+					SQLiteDatabase wdb = null;
+					try {
+						wdb = dboh.getWritableDatabase();
 						SQLiteStatement stmt = wdb.compileStatement("select 1 from frmlocustdel_locations where uid=?");
 						stmt.bindString(1, list.get(i).uid);
 						try {
@@ -1778,8 +1871,14 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 							stmt.bindString(5, list.get(i).uid);
 							stmt.executeInsert();
 						}
+					}finally{
+						if(wdb!=null){ wdb.close(); }
 					}
 				}
+			}
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 
@@ -1846,7 +1945,10 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 			ArrayList<LatLon> list = adapter.latlonList;
 			list.clear();
 			DbOpenHelper dboh = new DbOpenHelper(this);
-			Cursor cursor = dboh.getReadableDatabase().rawQuery("select uid,lat,lon from frmlocustdel_locations where del=false and frmlocustdel_uid='" + uid + "' order by pos", null);
+			SQLiteDatabase rdb = null;
+			try {
+				rdb = dboh.getReadableDatabase();
+				Cursor cursor = rdb.rawQuery("select uid,lat,lon from frmlocustdel_locations where del=false and frmlocustdel_uid='" + uid + "' order by pos", null);
 				if (cursor.moveToFirst())
 				{
 					do
@@ -1855,6 +1957,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 					} while (cursor.moveToNext());
 				}
 				cursor.close();
+			}finally{
+				if(rdb!=null){ rdb.close(); }
+			}
 			dboh.close();
 			list.add(new LatLon(UUID.randomUUID().toString(),0, 0));
 		}
@@ -2367,10 +2472,11 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 	@Override
 	public void onStart() {
 		super.onStart();
-
 		DbOpenHelper dboh = new DbOpenHelper(this);
-		SQLiteDatabase db = dboh.getReadableDatabase();
+		SQLiteDatabase rdb = null;
-		Cursor cursor = db.rawQuery("select * from terminals where del=0 and serial='"+ Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID)+"';", null);
+		try {
+			rdb = dboh.getReadableDatabase();
+			Cursor cursor = rdb.rawQuery("select * from terminals where del=0 and serial='"+ Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID)+"';", null);
 			if(!cursor.moveToFirst())
 			{
 				Toast toast = Toast.makeText(getApplicationContext(),
@@ -2378,6 +2484,9 @@ public class LocustDelActivity extends FragmentActivity implements LocationListe
 				toast.show();
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 

app/src/main/java/kz/istt/locust/LocustDelListActivity.java

@@ -28,6 +28,7 @@ import androidx.appcompat.app.AppCompatActivity;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 
 import java.io.File;
+import java.sql.SQLException;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
@@ -164,7 +165,13 @@ public class LocustDelListActivity extends AppCompatActivity
 					public void onClick(DialogInterface dialog, int arg1)
 					{
 						DbOpenHelper dboh = new DbOpenHelper(LocustDelListActivity.this);
-						dboh.getReadableDatabase().execSQL("delete from frmlocustdel where send=1");
+						SQLiteDatabase wdb = null;
+						try {
+							wdb = dboh.getWritableDatabase();
+							wdb.execSQL("delete from frmlocustdel where send=1");
+						} finally {
+							if(wdb!=null){ wdb.close(); }
+						}
 						dboh.close();
 						LocustDelListActivity.this.onStart();
 					}
@@ -599,20 +606,23 @@ public class LocustDelListActivity extends AppCompatActivity
 		llList.removeAllViews();
 
 		DbOpenHelper dboh = new DbOpenHelper(LocustDelListActivity.this);
+		SQLiteDatabase rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
 			Cursor cursor = null;
 			switch (spiList.getSelectedItemPosition())
 			{
 				case 0:
-				cursor = dboh.getReadableDatabase().rawQuery("select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocustdel where del=0 and filled!=1 and device_id='"+android_id+"'", null); //Не отправленные
+					cursor = rdb.rawQuery("select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocustdel where del=0 and filled!=1 and device_id='" + android_id + "'", null); //Не отправленные
 				break;
 				case 1:
-				cursor = dboh.getReadableDatabase().rawQuery("select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocustdel where del=0 and send=0 and filled=1 and device_id='"+android_id+"'", null); //Не отправленные
+					cursor = rdb.rawQuery("select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocustdel where del=0 and send=0 and filled=1 and device_id='"+android_id+"'", null); //Не отправленные
 					break;
 				case 2:
-				cursor = dboh.getReadableDatabase().rawQuery("select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocustdel where del=0 and send=1 and device_id='"+android_id+"'", null); //Отправленные
+					cursor = rdb.rawQuery("select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocustdel where del=0 and send=1 and device_id='"+android_id+"'", null); //Отправленные
 					break;
 				default:
-				cursor = dboh.getReadableDatabase().rawQuery("select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocustdel where del=0 and device_id='"+android_id+"'", null); //Все
+					cursor = rdb.rawQuery("select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocustdel where del=0 and device_id='"+android_id+"'", null); //Все
 					break;
 			}
 
@@ -675,6 +685,9 @@ public class LocustDelListActivity extends AppCompatActivity
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 
@@ -687,8 +700,10 @@ public class LocustDelListActivity extends AppCompatActivity
 		super.onStart();
 
 		DbOpenHelper dboh = new DbOpenHelper(this);
-		SQLiteDatabase db = dboh.getReadableDatabase();
+		SQLiteDatabase rdb = null;
-		Cursor cursor = db.rawQuery("select * from terminals where del=0 and serial='"+ Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID)+"';", null);
+		try {
+			rdb = dboh.getReadableDatabase();
+			Cursor cursor = rdb.rawQuery("select * from terminals where del=0 and serial='"+ Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID)+"';", null);
 			if(!cursor.moveToFirst())
 			{
 				Toast toast = Toast.makeText(getApplicationContext(),
@@ -696,6 +711,9 @@ public class LocustDelListActivity extends AppCompatActivity
 				toast.show();
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 

app/src/main/java/kz/istt/locust/LocustHealthActivity.java

@@ -374,7 +374,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		((selectDB)spiCountry).addField("", "");
 		// Выбираем страны и заполняем поля
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select id, uid, name from countries where del=0 order by name", null);
+		SQLiteDatabase rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select id, uid, name from countries where del=0 order by name", null);
 			if (cursor.moveToFirst())
 			{
 				do
@@ -383,6 +386,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 		spiCountry.setOnTouchListener(new View.OnTouchListener() {
 			@Override
@@ -396,7 +402,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiRegion, "region_id");
 		((selectDB)spiRegion).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh.getReadableDatabase().rawQuery("select id, name from countriesregions where del=0 order by name", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select id, name from countriesregions where del=0 order by name", null);
 			if (cursor.moveToFirst())
 			{
 				do
@@ -406,6 +415,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		spiRegion.setOnTouchListener(new View.OnTouchListener() {
@@ -479,9 +491,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiVegType, "vegetation_type_id");
 		((selectDB)spiVegType).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_vegetation d where d.del=0 order by d.sort, d.name", null);
 			if (cursor.moveToFirst())
@@ -492,6 +505,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		//высота растительности
@@ -503,9 +519,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiVegCover, "vegetation_cover_id");
 		((selectDB)spiVegCover).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_cover d where d.del=0 order by d.sort, d.name", null);
 			if (cursor.moveToFirst())
@@ -516,6 +533,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		//Наименование сельхоз культуры
@@ -550,9 +570,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		((selectDB)spiInsFormulation).addField("", "");
 		// Выбираем страны и заполняем поля
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_formulation d where d.del=0 order by d.sort, d.name", null);
 			if (cursor.moveToFirst())
@@ -563,6 +584,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// норма расхода(л/га)
@@ -574,10 +598,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiInsDiluted, "insecticide_diluted_id");
 		((selectDB)spiInsDiluted).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
-						"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
+			cursor = rdb.rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_diluted d where d.del=0 order by d.sort, d.name", null);
 			if (cursor.moveToFirst())
 			{
@@ -587,6 +611,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// Если применимо: Коэффициент разбавления рабочего раствора (л или кг коммерческого препарата/л воды или дизельного топлива)
@@ -602,9 +629,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableHealth.add(spiInsContainerState, "insecticide_container_state_id");
 		((selectDB)spiInsContainerState).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_containers_states d where d.del=0 order by d.sort, d.name", null);
 			if (cursor.moveToFirst())
@@ -615,6 +643,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		//**********Погодные условия**********
@@ -644,10 +675,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiWindDirectionStart, "weather_direction_start");
 		((selectDB)spiWindDirectionStart).addField("", "");
 		dboh = new DbOpenHelper(this);
-
+		rdb = null;
-		cursor = dboh
+		try {
-				.getReadableDatabase()
+			rdb = dboh.getReadableDatabase();
-				.rawQuery(
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name, degree from list_directions d where d.del=0 order by d.degree", null);
 			if (cursor.moveToFirst())
@@ -658,6 +689,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// направление ветра кон.
@@ -665,9 +699,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiWindDirectionEnd, "weather_direction_end");
 		((selectDB)spiWindDirectionEnd).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name, degree from list_directions d where d.del=0 order by d.degree", null);
 			if (cursor.moveToFirst())
@@ -678,6 +713,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// направление опрыскивания нач.
@@ -685,9 +723,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiSprayDirectionStart, "weather_spray_direction_start");
 		((selectDB)spiSprayDirectionStart).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name, d.degree from list_directions d where d.del=0 and d.degree>=0 order by d.degree",
 							null);
@@ -699,6 +738,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// направление опрыскивания кон.
@@ -706,9 +748,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiSprayDirectionEnd, "weather_spray_direction_end");
 		((selectDB)spiSprayDirectionEnd).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name, degree from list_directions d where d.del=0 and d.degree>=0 order by d.degree",
 							null);
@@ -720,6 +763,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		//**********Информация о саранчовых**********
@@ -728,9 +774,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiLocSpecies, "locust_type_id");
 		((selectDB)spiLocSpecies).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select lt.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = lt.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),lt.name) name from LocustsTypes lt where lt.del=0 order by lt.sort,lt.name", null);
 			if (cursor.moveToFirst())
@@ -741,15 +788,19 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 		// Возраст личинок (Стадии личинок)
 		spiLocHoppers = findViewById(R.id.spiLocHoppers);
 		guiTableDel.add(spiLocHoppers, "locust_hoppers_id");
 		((selectDB)spiLocHoppers).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select lt.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = lt.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),lt.name) name from list_age lt where lt.del=0 order by lt.sort,lt.name", null);
 			if (cursor.moveToFirst())
@@ -760,6 +811,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 		// плотность на м2
 		edtLocDensity = (EditText) findViewById(R.id.edtLocDensity);
@@ -770,9 +824,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiMainPurpose, "locust_purpose_id");
 		((selectDB)spiMainPurpose).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select lt.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = lt.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),lt.name) name from list_purpose lt where lt.del=0 order by lt.sort,lt.name", null);
 			if (cursor.moveToFirst())
@@ -783,6 +838,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		//**********Сведения по опрыскиванию**********
@@ -791,9 +849,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiSprPlatform, "spray_platform");
 		((selectDB)spiSprPlatform).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from sprayers_types d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
@@ -804,6 +863,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// «Авиа» - выпадающий список:«Самолет», «Вертолет», «Дельтаплан».
@@ -811,9 +873,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiSprPlatformA, "spray_platform_a");
 		((selectDB)spiSprPlatformA).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from sprayers d where d.del=0 and d.sprayer_type_id=1 order by d.sort,d.name",
 							null);
@@ -825,6 +888,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// «Наземное» - выпадающий список:«Трактор», «Машина», «Аэроз.генераторG».
@@ -832,10 +898,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiSprPlatformG, "spray_platform_g");
 		((selectDB)spiSprPlatformG).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
-						"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
+			cursor = rdb.rawQuery("select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from sprayers d where d.del=0 and d.sprayer_type_id=3 order by d.sort,d.name",
 							null);
 			if (cursor.moveToFirst())
@@ -846,6 +912,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// «Ручное» - выпадающий список:«Ранцевый», «Моторный», «Батарейный».
@@ -853,9 +922,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiSprPlatformH, "spray_platform_h");
 		((selectDB)spiSprPlatformH).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from sprayers d where d.del=0 and d.sprayer_type_id=5 order by d.sort,d.name",
 							null);
@@ -867,6 +937,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// Марка опрыскивателя
@@ -918,9 +991,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiSprMarking, "spray_marking_id");
 		((selectDB)spiSprMarking).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_markings d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
@@ -931,6 +1005,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// обработанная площадь(га)
@@ -1016,9 +1093,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiEffTypeImpact, "efficacy_impact_id");
 		((selectDB)spiEffTypeImpact).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_impact d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
@@ -1029,6 +1107,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		// Наблюдаемая эфективность обработок (%)
@@ -1044,9 +1125,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableDel.add(spiEffMethod, "efficacy_mortality_method");
 		((selectDB)spiEffMethod).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_mortality d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
@@ -1057,6 +1139,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		//H Проведен ли контроль эффективности (бригада мониторинга)?
@@ -1078,9 +1163,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableHealth.add(spiEffTypeImpact2, "efficacy_impact_type_id");
 		((selectDB)spiEffTypeImpact2).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_impact d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
@@ -1091,6 +1177,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		//H Наблюдаемая эффективность обработки (%)
@@ -1104,9 +1193,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		guiTableHealth.add(spiEffMethod2, "efficacy_mortality_method_id");
 		((selectDB)spiEffMethod2).addField("", "");
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_mortality d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
@@ -1117,6 +1207,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 
@@ -1220,9 +1313,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		//**********Состояние окружающей среды**********
 		// Пустые контейнеры (выборка локализованных названий)
 		dboh = new DbOpenHelper(this);
-		cursor = dboh
+		rdb = null;
-				.getReadableDatabase()
+		try {
-				.rawQuery(
+			rdb = dboh.getWritableDatabase();
+			cursor = rdb.rawQuery(
 							"select d.id, COALESCE((SELECT translation FROM _translations t JOIN _languages l ON t.language_id=l.id WHERE t.del = 0 AND identifier = d.name AND l.short_name='"
 									+ Tools.getLang() + "' LIMIT 1),d.name) name from list_containers d where d.del=0 order by d.sort,d.name", null);
 			if (cursor.moveToFirst())
@@ -1244,6 +1338,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 		//Тут сам выбор значений из базы
 		edtSafEmptyContainers = (EditText) findViewById(R.id.edtSafEmptyContainers);
@@ -3348,18 +3445,29 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 	public void saveLocations(String uid){
 		if(uid==null) return;
 		DbOpenHelper dboh = new DbOpenHelper(LocustHealthActivity.this);
-		dboh.getReadableDatabase().execSQL("delete from frmlocusthealth_locations where frmlocusthealth_uid=\'" + uid+"\'");
+		SQLiteDatabase wdb = null;
+		try {
+			wdb = dboh.getWritableDatabase();
+			wdb.execSQL("delete from frmlocusthealth_locations where frmlocusthealth_uid=\'" + uid+"\'");
+		}finally{
+			if(wdb!=null){ wdb.close(); }
+		}
 		ArrayList<LatLon> list = ((LatLonAdapter)latlonList.getAdapter()).latlonList;
 		for(int i=0;i<list.size();i++)
 		{
 			if(list.get(i)!=null && list.get(i).lon!=0 && list.get(i).lat!=0){
-				SQLiteDatabase wdb = dboh.getWritableDatabase();
+				wdb = null;
+				try {
+					wdb = dboh.getWritableDatabase();
 					SQLiteStatement stmt = wdb.compileStatement("insert into frmlocusthealth_locations(frmlocusthealth_uid,pos,lat,lon)values(?,?,?,?)");
 					stmt.bindString(1, uid);
 					stmt.bindLong(2, i);
 					stmt.bindDouble(3, list.get(i).lat);
 					stmt.bindDouble(4, list.get(i).lon);
 					stmt.executeInsert();
+				}finally{
+					if(wdb!=null){ wdb.close(); }
+				}
 			}
 		}
 		dboh.close();
@@ -3403,7 +3511,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 			ArrayList<LatLon> list = adapter.latlonList;
 			list.clear();
 			DbOpenHelper dboh = new DbOpenHelper(this);
-			Cursor cursor = dboh.getReadableDatabase().rawQuery("select uid,lat,lon from frmlocustdel_locations where frmlocustdel_uid='" + uid + "' order by pos", null);
+			SQLiteDatabase rdb = null;
+			try {
+				rdb = dboh.getWritableDatabase();
+				Cursor cursor = rdb.rawQuery("select uid,lat,lon from frmlocustdel_locations where frmlocustdel_uid='" + uid + "' order by pos", null);
 				if (cursor.moveToFirst())
 				{
 					do
@@ -3412,6 +3523,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 					} while (cursor.moveToNext());
 				}
 				cursor.close();
+			}finally{
+				if(rdb!=null){ rdb.close(); }
+			}
 			dboh.close();
 			list.add(new LatLon(UUID.randomUUID().toString(),0, 0));
 		}
@@ -3970,8 +4084,10 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 		super.onStart();
 
 		DbOpenHelper dboh = new DbOpenHelper(this);
-		SQLiteDatabase db = dboh.getReadableDatabase();
+		SQLiteDatabase rdb = null;
-		Cursor cursor = db.rawQuery("select * from terminals where del=0 and serial='"+ Secure.getString(getContentResolver(), Secure.ANDROID_ID)+"';", null);
+		try {
+			rdb = dboh.getWritableDatabase();
+			Cursor cursor = rdb.rawQuery("select * from terminals where del=0 and serial='"+ Secure.getString(getContentResolver(), Secure.ANDROID_ID)+"';", null);
 			if(!cursor.moveToFirst())
 			{
 				Toast toast = Toast.makeText(getApplicationContext(),
@@ -3979,6 +4095,9 @@ public class LocustHealthActivity extends FragmentActivity implements LocationLi
 				toast.show();
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 

app/src/main/java/kz/istt/locust/LocustHealthListActivity.java

@@ -161,7 +161,13 @@ public class LocustHealthListActivity extends AppCompatActivity
 					public void onClick(DialogInterface dialog, int arg1)
 					{
 						DbOpenHelper dboh = new DbOpenHelper(LocustHealthListActivity.this);
-						dboh.getReadableDatabase().execSQL("delete from frmlocusthealth where send=1");
+						SQLiteDatabase rdb = null;
+						try {
+							rdb = dboh.getReadableDatabase();
+							rdb.execSQL("delete from frmlocusthealth where send=1");
+						}finally{
+							if(rdb!=null){ rdb.close(); }
+						}
 						dboh.close();
 						LocustHealthListActivity.this.onStart();
 					}
@@ -596,12 +602,15 @@ public class LocustHealthListActivity extends AppCompatActivity
 		llList.removeAllViews();
 
 		DbOpenHelper dboh = new DbOpenHelper(LocustHealthListActivity.this);
+		SQLiteDatabase rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
 
 			Cursor cursor = null;
 			switch (spiList.getSelectedItemPosition())
 			{
 				case 0:
-				cursor = dboh.getReadableDatabase().rawQuery("""
+					cursor = rdb.rawQuery("""
 								select
 									ld.uid as frmlocustdel_uid,
 									lh.uid as frmlocusthealth_uid,
@@ -617,7 +626,7 @@ public class LocustHealthListActivity extends AppCompatActivity
 							""", null); //Не отправленные
 					break;
 				case 1:
-				cursor = dboh.getReadableDatabase().rawQuery("""
+					cursor = rdb.rawQuery("""
 							select
 								ld.uid as frmlocustdel_uid,
 								lh.uid as frmlocusthealth_uid,
@@ -634,7 +643,7 @@ public class LocustHealthListActivity extends AppCompatActivity
 						""", null); //Не отправленные
 					break;
 				case 2:
-				cursor = dboh.getReadableDatabase().rawQuery("""
+					cursor = rdb.rawQuery("""
 							select
 								ld.uid as frmlocustdel_uid,
 								lh.uid as frmlocusthealth_uid,
@@ -650,7 +659,7 @@ public class LocustHealthListActivity extends AppCompatActivity
 						""", null); //Отправленные
 					break;
 				default:
-				cursor = dboh.getReadableDatabase().rawQuery("""
+					cursor = rdb.rawQuery("""
 							select
 								ld.uid as frmlocustdel_uid,
 								lh.uid as frmlocusthealth_uid,
@@ -737,6 +746,9 @@ public class LocustHealthListActivity extends AppCompatActivity
 				} while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 
@@ -749,8 +761,10 @@ public class LocustHealthListActivity extends AppCompatActivity
 		super.onStart();
 
 		DbOpenHelper dboh = new DbOpenHelper(this);
-		SQLiteDatabase db = dboh.getReadableDatabase();
+		SQLiteDatabase rdb = null;
-		Cursor cursor = db.rawQuery("select * from terminals where del=0 and serial='"+ Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID)+"';", null);
+		try {
+			rdb = dboh.getReadableDatabase();
+			Cursor cursor = rdb.rawQuery("select * from terminals where del=0 and serial='"+ Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID)+"';", null);
 			if(!cursor.moveToFirst())
 			{
 				Toast toast = Toast.makeText(getApplicationContext(),
@@ -758,6 +772,9 @@ public class LocustHealthListActivity extends AppCompatActivity
 				toast.show();
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 

app/src/main/java/kz/istt/locust/LocustListActivity.java

@@ -159,7 +159,13 @@ public class LocustListActivity extends AppCompatActivity
 					public void onClick(DialogInterface dialog, int arg1)
 					{
 						DbOpenHelper dboh = new DbOpenHelper(LocustListActivity.this);
-						dboh.getReadableDatabase().execSQL("delete from frmlocust where send=1");
+						SQLiteDatabase rdb = null;
+						try {
+							rdb = dboh.getReadableDatabase();
+							rdb.execSQL("delete from frmlocust where send=1");
+						}finally{
+							if(rdb!=null){ rdb.close(); }
+						}
 						dboh.close();
 						LocustListActivity.this.onStart();
 					}
@@ -573,26 +579,28 @@ public class LocustListActivity extends AppCompatActivity
 		llList.removeAllViews();
 
 		DbOpenHelper dboh = new DbOpenHelper(LocustListActivity.this);
-
+		SQLiteDatabase rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
 			String sql;
 			Cursor cursor = null;
 			switch (spiList.getSelectedItemPosition())
 			{
 				case 0:
 					sql = "select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocust where del=0 and filled!=1";
-				cursor = dboh.getReadableDatabase().rawQuery(sql, null); //Не заполненые
+					cursor = rdb.rawQuery(sql, null); //Не заполненые
 					break;
 				case 1:
 					sql = "select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocust where del=0 and send=0 and filled=1";
-				cursor = dboh.getReadableDatabase().rawQuery(sql, null); //Не отправленные
+					cursor = rdb.rawQuery(sql, null); //Не отправленные
 					break;
 				case 2:
 					sql = "select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocust where del=0 and send=1";
-				cursor = dboh.getReadableDatabase().rawQuery(sql, null); //Отправленные
+					cursor = rdb.rawQuery(sql, null); //Отправленные
 					break;
 				default:
 					sql = "select uid, coalesce(district,'') || ' ' || coalesce(terrain,'') terrain, date from frmlocust where del=0";
-				cursor = dboh.getReadableDatabase().rawQuery(sql, null); //Все
+					cursor = rdb.rawQuery(sql, null); //Все
 					break;
 			}
 
@@ -642,6 +650,9 @@ public class LocustListActivity extends AppCompatActivity
 			}
 
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 	/**
@@ -652,8 +663,10 @@ public class LocustListActivity extends AppCompatActivity
 		super.onStart();
 
 		DbOpenHelper dboh = new DbOpenHelper(this);
-		SQLiteDatabase db = dboh.getReadableDatabase();
+		SQLiteDatabase rdb = null;
-		Cursor cursor = db.rawQuery("select * from terminals where del=0 and serial='"+ Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID)+"';", null);
+		try {
+			rdb = dboh.getReadableDatabase();
+			Cursor cursor = rdb.rawQuery("select * from terminals where del=0 and serial='"+ Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID)+"';", null);
 			if(!cursor.moveToFirst())
 			{
 				Toast toast = Toast.makeText(getApplicationContext(),
@@ -661,6 +674,9 @@ public class LocustListActivity extends AppCompatActivity
 				toast.show();
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 }

app/src/main/java/kz/istt/locust/MainActivity.java

@@ -85,8 +85,9 @@ public class MainActivity extends Activity {
 
 		DbOpenHelper dboh = new DbOpenHelper(MainActivity.this);;
 		//Перебираем и удаляем фото файлы названия которых нет в базе данных!
-		SQLiteDatabase db = dboh.getReadableDatabase();
+		SQLiteDatabase rdb = null;
-
+		try {
+			rdb = dboh.getReadableDatabase();
 
 			File directory = new File(Environment.getExternalStorageDirectory() + File.separator + "Pictures" + File.separator + "Locust");
 			directory.mkdirs();
@@ -102,13 +103,13 @@ public class MainActivity extends Activity {
 
 					Cursor cursor;
 					sql = "select 1 from frmlocust where image_name1='" + fileName + "' or image_name2='" + fileName + "' or image_name3='" + fileName + "';";
-				cursor = db.rawQuery(sql, null);
+					cursor = rdb.rawQuery(sql, null);
 					if (cursor.moveToFirst())
 						exest = exest | true;
 					cursor.close();
 
 					sql = "select 1 from frmlocustdel where image_name1='" + fileName + "' or image_name2='" + fileName + "' or image_name3='" + fileName + "';";
-				cursor = db.rawQuery(sql, null);
+					cursor = rdb.rawQuery(sql, null);
 					if (cursor.moveToFirst())
 						exest = exest | true;
 					cursor.close();
@@ -120,8 +121,6 @@ public class MainActivity extends Activity {
 				}
 			}
 
-
-
 			//Проверяю есть ли в безе записи и вставляю только если их нет
 			/* теперь в базу не переписываю так как всё храниться в файлах
 			boolean exest = false;
@@ -146,7 +145,9 @@ public class MainActivity extends Activity {
 				}
 			}*/
 
-		db.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
         dboh.close();
 
 		tvCountTasks = (TextView) findViewById(R.id.tvCountTasks);
@@ -201,7 +202,10 @@ public class MainActivity extends Activity {
 					DbOpenHelper dboh;
 					Cursor cursor;
 					dboh = new DbOpenHelper(MainActivity.this);
-					cursor = dboh.getReadableDatabase().rawQuery("select c.id from borns c limit 1;", null);
+					SQLiteDatabase rdb = null;
+					try {
+						rdb = dboh.getReadableDatabase();
+						cursor = rdb.rawQuery("select c.id from borns c limit 1;", null);
 						if (cursor.moveToFirst())
 						{
 							do
@@ -210,6 +214,9 @@ public class MainActivity extends Activity {
 							} while (cursor.moveToNext());
 						}
 						cursor.close();
+					}finally{
+						if(rdb!=null){ rdb.close(); }
+					}
 					dboh.close();
 
 					if(!exists) {

app/src/main/java/kz/istt/locust/MapsActivity.java

@@ -9,6 +9,7 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
@@ -130,10 +131,12 @@ public class MapsActivity extends FragmentActivity implements OnMapReadyCallback
         );
         marker.setVisible(false);
 
-
         //Геозоны обследования саранчи
         DbOpenHelper dboh = new DbOpenHelper(this);
-        Cursor cursor = dboh.getReadableDatabase().rawQuery("select frmlocust_uid,lat,lon from frmlocust_locations where frmlocust_uid!='"+uid+"' order by frmlocust_uid,pos;", null);
+        SQLiteDatabase rdb = null;
+        try {
+            rdb = dboh.getReadableDatabase();
+            Cursor cursor = rdb.rawQuery("select frmlocust_uid,lat,lon from frmlocust_locations where frmlocust_uid!='"+uid+"' order by frmlocust_uid,pos;", null);
             if (cursor.moveToFirst()) {
                 String uid="";
                 PolygonOptions pOptions2 = new PolygonOptions();
@@ -157,7 +160,7 @@ public class MapsActivity extends FragmentActivity implements OnMapReadyCallback
             }
             cursor.close();
             //Геозоны противосаначовой обработки
-        cursor = dboh.getReadableDatabase().rawQuery("select frmlocustdel_uid,lat,lon from frmlocustdel_locations where frmlocustdel_uid!='"+uid+"' order by frmlocustdel_uid,pos;", null);
+            cursor = rdb.rawQuery("select frmlocustdel_uid,lat,lon from frmlocustdel_locations where frmlocustdel_uid!='"+uid+"' order by frmlocustdel_uid,pos;", null);
             if (cursor.moveToFirst()) {
                 String uid="";
                 PolygonOptions pOptions2 = new PolygonOptions();
@@ -180,6 +183,9 @@ public class MapsActivity extends FragmentActivity implements OnMapReadyCallback
                 }
             }
             cursor.close();
+        }finally{
+            if(rdb!=null){ rdb.close(); }
+        }
         dboh.close();
 /**/
         //Сreating a polygon. (The main polygon at the end since they overlap each)

app/src/main/java/kz/istt/locust/MySynchronizationOld.java

@@ -194,7 +194,10 @@ public class MySynchronizationOld
 		String xml="";
 		DbOpenHelper dboh = new DbOpenHelper(_context);
 		Cursor cursor = null;
-		cursor = dboh.getReadableDatabase().rawQuery("select * from frmlocust where uid=?", new String[] { String.valueOf(uid) });
+		SQLiteDatabase rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select * from frmlocust where uid=?", new String[] { String.valueOf(uid) });
 
 			if(cursor.moveToFirst())
 			{
@@ -229,7 +232,7 @@ public class MySynchronizationOld
 					}
 
 					String geom="";
-				Cursor cursor2 = dboh.getReadableDatabase().rawQuery("select lat,lon from frmlocust_locations where frmlocust_uid=? order by pos", new String[] { String.valueOf(uid) });
+					Cursor cursor2 = rdb.rawQuery("select lat,lon from frmlocust_locations where frmlocust_uid=? order by pos", new String[] { String.valueOf(uid) });
 					if(cursor2.moveToFirst()) {
 						String first="["+cursor2.getDouble(1)+","+cursor2.getDouble(0)+"]";
 						do {
@@ -247,6 +250,9 @@ public class MySynchronizationOld
 				}while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 
@@ -261,8 +267,11 @@ public class MySynchronizationOld
 		String xml="";
 		DbOpenHelper dboh = new DbOpenHelper(_context);
 		Cursor cursor = null;
-		cursor = dboh.getReadableDatabase().rawQuery("select * from frmlocustdel where uid=?", new String[] { String.valueOf(uid) });
+		SQLiteDatabase rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
 
+			cursor = rdb.rawQuery("select * from frmlocustdel where uid=?", new String[] { String.valueOf(uid) });
 			if(cursor.moveToFirst())
 			{
 				do{
@@ -296,7 +305,7 @@ public class MySynchronizationOld
 						xml+="	<"+cursor.getColumnName(i)+"><![CDATA["+val+"]]></"+cursor.getColumnName(i)+">\n";
 					}
 					String geom="";
-				Cursor cursor2 = dboh.getReadableDatabase().rawQuery("select lat,lon from frmlocustdel_locations where frmlocustdel_uid=? order by pos", new String[] { String.valueOf(uid) });
+					Cursor cursor2 = rdb.rawQuery("select lat,lon from frmlocustdel_locations where frmlocustdel_uid=? order by pos", new String[] { String.valueOf(uid) });
 					if(cursor2.moveToFirst()) {
 						String first="["+cursor2.getDouble(1)+","+cursor2.getDouble(0)+"]";
 						do {
@@ -312,7 +321,7 @@ public class MySynchronizationOld
 					rid_sendFrmLocust = myThread.addRequest(MySynchronizationOld.URL+"/get/", xml, null,null);
 
 					//Отправляю данные координат отдельно (без подтверждения доставки, потом нужно добавить поле send boolean и отправлять отдельно от frmlocustdel)
-/*				Cursor cursor3 = dboh.getReadableDatabase().rawQuery("select uid,del,seq,frmlocustdel_uid,pos,lon,lat from frmlocustdel_locations where frmlocustdel_uid=? order by pos", new String[] { String.valueOf(uid) });
+	/*				Cursor cursor3 = rdb.rawQuery("select uid,del,seq,frmlocustdel_uid,pos,lon,lat from frmlocustdel_locations where frmlocustdel_uid=? order by pos", new String[] { String.valueOf(uid) });
 					ByteArrayOutputStream outStream = new ByteArrayOutputStream();
 					TCTableTools2.getTCTableFromCursor("frmlocustdel_locations", 0, cursor3, outStream);
 					myThread.addRequest(MySynchronizationOld.URL+"/asdc/tctable/", null, null, outStream.toByteArray());*/
@@ -328,7 +337,7 @@ public class MySynchronizationOld
 					tbl.addField(new TCField("lat",TCField.BD_FLOAT8));
 					tbl.getHeader(outStream);
 					//Переписываю значения из базы данных в outStream
-				Cursor cursor3 = dboh.getReadableDatabase().rawQuery("select uid,del,seq,frmlocustdel_uid,pos,lon,lat from frmlocustdel_locations where frmlocustdel_uid=? order by pos", new String[] { String.valueOf(uid) });
+					Cursor cursor3 = rdb.rawQuery("select uid,del,seq,frmlocustdel_uid,pos,lon,lat from frmlocustdel_locations where frmlocustdel_uid=? order by pos", new String[] { String.valueOf(uid) });
 					if(cursor3.moveToFirst()) {
 						do {
 							tbl.fields.get(0).setValue(cursor3.getString(0));
@@ -349,6 +358,9 @@ public class MySynchronizationOld
 				}while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 
@@ -364,7 +376,10 @@ public class MySynchronizationOld
 
 		DbOpenHelper dboh = new DbOpenHelper(_context);
 		Cursor cursor = null;
-		cursor = dboh.getReadableDatabase().rawQuery("select * from frmlocusthealth where uid=?", new String[] { String.valueOf(uid) });
+		SQLiteDatabase rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			cursor = rdb.rawQuery("select * from frmlocusthealth where uid=?", new String[] { String.valueOf(uid) });
 			if(cursor.moveToFirst())
 			{
 				do{
@@ -402,6 +417,9 @@ public class MySynchronizationOld
 				}while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 
@@ -410,13 +428,18 @@ public class MySynchronizationOld
 	{
 		String seq="";
 		DbOpenHelper dboh = new DbOpenHelper(_context);
-		SQLiteDatabase db = dboh.getReadableDatabase();
+		SQLiteDatabase rdb = null;
-		Cursor cursor = db.rawQuery("select max(seq) as seq from " + tableName + ";", null);
+		try {
+			rdb = dboh.getReadableDatabase();
+			Cursor cursor = rdb.rawQuery("select max(seq) as seq from " + tableName + ";", null);
 			if (cursor.moveToFirst()) {
 				seq = cursor.getString(cursor.getColumnIndex("seq"));
 			}
 			if (seq == null) seq = "0";
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 		if(days!=null && !days.isEmpty() && country_id!=null && !country_id.isEmpty()){
 			return myThread.addRequest(MySynchronizationOld.URL+"/get/?fn=1&r=0&n="+tableName+"&s=" + seq + "&l=1000&days="+days+"&country_id="+country_id+"&android_id="+android_id,"", null,null);
@@ -441,7 +464,10 @@ public class MySynchronizationOld
 
 		//Последовательно отправляю изменёные пользователям записи (send=0 и они заполнены)
 		DbOpenHelper dboh = new DbOpenHelper(_context);
-		Cursor cursor = dboh.getReadableDatabase().rawQuery("select uid from frmlocust where send=0 and filled=1 and device_id=?", new String[]{ android_id });
+		SQLiteDatabase rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			Cursor cursor = rdb.rawQuery("select uid from frmlocust where send=0 and filled=1 and device_id=?", new String[]{ android_id });
 			if(cursor.moveToFirst())
 			{
 				do{
@@ -449,11 +475,17 @@ public class MySynchronizationOld
 				}while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		//Последовательно отправляю изменёные пользователям записи (send=0 и они заполнены)
 		dboh = new DbOpenHelper(_context);
-		cursor = dboh.getReadableDatabase().rawQuery("select uid from frmlocustdel where send=0 and filled=1 and device_id=?", new String[]{ android_id });
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			Cursor cursor = rdb.rawQuery("select uid from frmlocustdel where send=0 and filled=1 and device_id=?", new String[]{ android_id });
 			if(cursor.moveToFirst())
 			{
 				do{
@@ -461,6 +493,9 @@ public class MySynchronizationOld
 				}while (cursor.moveToNext());
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 
 		//Запрос в очередь на получение списка стран, направлений, итд.
@@ -505,7 +540,10 @@ public class MySynchronizationOld
 
 		//Загружаю формы саранчовых обработок за последние X дней для страны Y
 		dboh = new DbOpenHelper(_context);
-		cursor = dboh.getReadableDatabase().rawQuery("select t.country_id from terminals t where t.del=0 and t.serial='"+ android_id +"';", null);
+		rdb = null;
+		try {
+			rdb = dboh.getReadableDatabase();
+			Cursor cursor = rdb.rawQuery("select t.country_id from terminals t where t.del=0 and t.serial='"+ android_id +"';", null);
 			if(cursor.moveToFirst())
 			{
 				String country_id = cursor.getString(0);
@@ -514,6 +552,9 @@ public class MySynchronizationOld
 				rid_frmlocustdel_locations = makeRequest("frmlocustdel_locations",String.valueOf(MySynchronizationOld.SyncDays),country_id);
 			}
 			cursor.close();
+		}finally{
+			if(rdb!=null){ rdb.close(); }
+		}
 		dboh.close();
 	}
 
@@ -610,22 +651,26 @@ public class MySynchronizationOld
 
 						Cursor cursor;
 						DbOpenHelper dboh = new DbOpenHelper(_context);
-						SQLiteDatabase db = dboh.getReadableDatabase();
+						SQLiteDatabase rdb = null;
+						SQLiteDatabase wdb = null;
+						try {
+							rdb = dboh.getReadableDatabase();
+							wdb = dboh.getWritableDatabase();
 
 							ContentValues cv = new ContentValues();
 							cv.put("send", 1); //Отмечаем как отправленное
 							//cv.put("changed", 0); //Отмечаем как не измененное
 
-						db.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
+							wdb.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
 							try {
-							db.update("frmlocust", cv, "uid = ?", new String[]{String.valueOf(uid)});
+								wdb.update("frmlocust", cv, "uid = ?", new String[]{String.valueOf(uid)});
-							db.setTransactionSuccessful();
+								wdb.setTransactionSuccessful();
 							} finally {
-							db.endTransaction();
+								wdb.endTransaction();
 							}
 
 							//Ищем имя файла по id и удаляем фотографии
-						cursor = db.rawQuery("select image_name1, image_name2, image_name3 from frmlocust where uid=?;", new String[]{String.valueOf(uid)});
+							cursor = rdb.rawQuery("select image_name1, image_name2, image_name3 from frmlocust where uid=?;", new String[]{String.valueOf(uid)});
 							if (cursor.moveToFirst()) {
 								String path;
 								File pFile;
@@ -648,7 +693,11 @@ public class MySynchronizationOld
 									pFile.renameTo(new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/Pictures/Locust/_" + cursor.getString(cursor.getColumnIndex("image_name3"))));
 								}
 							}
-						db.close();
+						}finally{
+							if(rdb!=null){ rdb.close(); }
+							if(wdb!=null){ wdb.close(); }
+						}
+						dboh.close();
 
 					} else if (fn.equals("5")) //Сохранили данные о саранче на сервере ставим признак отправленности
 					{
@@ -657,22 +706,26 @@ public class MySynchronizationOld
 
 						Cursor cursor;
 						DbOpenHelper dboh = new DbOpenHelper(_context);
-						SQLiteDatabase db = dboh.getReadableDatabase();
+						SQLiteDatabase rdb = null;
+						SQLiteDatabase wdb = null;
+						try {
+							rdb = dboh.getReadableDatabase();
+							wdb = dboh.getWritableDatabase();
 
 							ContentValues cv = new ContentValues();
 							cv.put("send", 1); //Отмечаем как отправленное
 							//cv.put("changed", 0); //Отмечаем как не измененное
 
-						db.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
+							wdb.beginTransaction(); //Вроде как защита от многопоточности (для сервиса)
 							try {
-							db.update("frmlocustdel", cv, "uid = ?", new String[]{String.valueOf(uid)});
+								wdb.update("frmlocustdel", cv, "uid = ?", new String[]{String.valueOf(uid)});
-							db.setTransactionSuccessful();
+								wdb.setTransactionSuccessful();
 							} finally {
-							db.endTransaction();
+								wdb.endTransaction();
 							}
 
 							//Ищем имя файла по id и удаляем фотографии
-						cursor = db.rawQuery("select image_name1, image_name2, image_name3 from frmlocustdel where uid=?;", new String[]{String.valueOf(uid)});
+							cursor = rdb.rawQuery("select image_name1, image_name2, image_name3 from frmlocustdel where uid=?;", new String[]{String.valueOf(uid)});
 							if (cursor.moveToFirst()) {
 								String path;
 								File pFile;
@@ -695,7 +748,10 @@ public class MySynchronizationOld
 									pFile.renameTo(new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/Pictures/Locust/_" + cursor.getString(cursor.getColumnIndex("image_name3"))));
 								}
 							}
-						db.close();
+						}finally{
+							if(rdb!=null){ rdb.close(); }
+							if(wdb!=null){ wdb.close(); }
+						}
 
 					} else if (fn.equals("6")) //Фото отправлено
 					{

app/src/main/java/kz/istt/locust/ScanActivity.java

@@ -119,8 +119,10 @@ public class ScanActivity extends Activity {
         tvOrganization = (TextView) findViewById(R.id.tvOrganization);
 
 		DbOpenHelper dboh = new DbOpenHelper(this);
-		SQLiteDatabase db = dboh.getReadableDatabase();
+        SQLiteDatabase rdb = null;
-		Cursor cursor = db.rawQuery("select " +
+        try {
+            rdb = dboh.getReadableDatabase();
+            Cursor cursor = rdb.rawQuery("select " +
                     "   cr.name as country_name," +
                     "   cp.name as company_name," +
                     "   t.name " +
@@ -136,6 +138,9 @@ public class ScanActivity extends Activity {
                 tvName.setText(cursor.getString(cursor.getColumnIndex("name")));
             }
             cursor.close();
+        }finally{
+            if(rdb!=null){ rdb.close(); }
+        }
 		dboh.close();
 
 
@@ -241,8 +246,12 @@ public class ScanActivity extends Activity {
                 String sql="select * from terminals where id="+json.getString("id");
                 boolean exists=false;
                 DbOpenHelper dboh = new DbOpenHelper(this);
-                SQLiteDatabase db = dboh.getReadableDatabase();
+                SQLiteDatabase rdb = null;
-                Cursor cursor = db.rawQuery(sql, null);
+                SQLiteDatabase wdb = null;
+                try {
+                    rdb = dboh.getReadableDatabase();
+                    wdb = dboh.getWritableDatabase();
+                    Cursor cursor = rdb.rawQuery(sql, null);
                     if(cursor.moveToFirst())
                     {
                         exists=true;
@@ -250,7 +259,6 @@ public class ScanActivity extends Activity {
                     cursor.close();
                     if(exists){
                         sql="update terminals set country_id=?,company_id=?,name=?,serial=? where id=?";
-                    SQLiteDatabase wdb = dboh.getWritableDatabase();
                         SQLiteStatement stmt = wdb.compileStatement(sql);
                         stmt.bindLong(1, json.getLong("country_id"));
                         stmt.bindLong(2, json.getLong("company_id"));
@@ -260,7 +268,6 @@ public class ScanActivity extends Activity {
                         stmt.executeUpdateDelete();
                     }else{
                         sql="insert into terminals(id,country_id,company_id,name,serial)values(?,?,?,?,?);";
-                    SQLiteDatabase wdb = dboh.getWritableDatabase();
                         SQLiteStatement stmt = wdb.compileStatement(sql);
                         stmt.bindLong(1, json.getLong("id"));
                         stmt.bindLong(2, json.getLong("country_id"));
@@ -269,6 +276,10 @@ public class ScanActivity extends Activity {
                         stmt.bindString(5, Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID));
                         stmt.executeInsert();
                     }
+                }finally{
+                    if(rdb!=null){ rdb.close(); }
+                    if(wdb!=null){ wdb.close(); }
+                }
                 dboh.close();
 
             }else {

app/src/main/java/kz/istt/locust/SetupActivity.java

@@ -8,6 +8,7 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.Color;
@@ -378,8 +379,14 @@ public class SetupActivity extends Activity {
 					public void onClick(DialogInterface dialog, int id) {
 						//Delete all data
 						DbOpenHelper dboh = new DbOpenHelper(SetupActivity.this);
-						dboh.dropAllTables(dboh.getReadableDatabase());
+						SQLiteDatabase wdb = null;
-						dboh.onCreate(dboh.getReadableDatabase());
+						try {
+							wdb = dboh.getWritableDatabase();
+							dboh.dropAllTables(wdb);
+							dboh.onCreate(wdb);
+						}finally{
+							if(wdb!=null){ wdb.close(); }
+						}
 						dboh.close();
 
 						//Restarting APP

app/src/main/java/kz/istt/locust/SplashScreen.java

@@ -22,8 +22,12 @@ public class SplashScreen extends Activity {
 
         //Создаём базу
         DbOpenHelper dboh=new DbOpenHelper(this);
-        SQLiteDatabase db = dboh.getReadableDatabase();
+        SQLiteDatabase rdb = null;
-        db.close();
+        try {
+            rdb = dboh.getReadableDatabase();
+        }finally{
+            if(rdb!=null){ rdb.close(); }
+        }
         dboh.close();