tctable

tctable/TCTableTools.java

@@ -40,7 +40,7 @@ public class TCTableTools {
     }
 
     //Напиши функцию: Получить ассоциативный массив название полей таблицы и их тип
-    public static Map<String, String> getTableSchema(Connection connection, String schemaName, String tableName) {
+    public static Map<String, String> getTableSchema(Connection connection, String tableName) {
         Map<String, String> schemaMap = new HashMap<>();
         String query = """
                 SELECT c.column_name, 
@@ -56,8 +56,10 @@ public class TCTableTools {
                 AND c.table_name = ?
                 """;
         try (PreparedStatement statement = connection.prepareStatement(query)) {
-            statement.setString(1, schemaName);
-            statement.setString(2, tableName);
+            String schema = Tools.beforeFirst(tableName,".");
+            String table = Tools.afterLast(tableName,".");
+            statement.setString(1, schema);
+            statement.setString(2, table);
             try (ResultSet resultSet = statement.executeQuery()) {
                 while (resultSet.next()) {
                     String columnName = resultSet.getString("column_name");
@@ -71,4 +73,73 @@ public class TCTableTools {
         return schemaMap;
     }
 
+    public static String getSQLUpdate(TCTable tbl) {
+        StringBuilder sql;
+        sql = new StringBuilder("update " + tbl.name + " set ");
+        for(int i=0;i<tbl.fields.size();i++)
+        {
+            if(tbl.fields.get(i).u_exists){
+                if(!tbl.fields.get(i).name.equals("uid")) {
+                    sql.append(tbl.fields.get(i).name);
+                    switch (tbl.fields.get(i).type){
+                        case TCField.BD_UTF8_1_UUID:{
+                            sql.append("=main.strtouuid(?),");
+                            break;
+                        }
+                        case TCField.BD_UTF8_4_JSONB:{
+                            sql.append("=?::jsonb,");
+                            break;
+                        }
+                        case TCField.BD_UTF8_1_TIMESTAMP:{
+                            sql.append("=?::timestamp,");
+                            break;
+                        }
+                        default:
+                            sql.append("=?,");
+                    }
+                }
+            }
+        }
+        sql = new StringBuilder(sql.substring(0, sql.length() - 1));
+        sql.append(" where uid=main.strtouuid(?)");
+        return sql.toString();
+    }
+
+    public static String getSQLInsert(TCTable tbl)
+    {
+        String sql="insert into "+tbl.name+"(";
+        StringBuilder subSql1= new StringBuilder(" ");
+        StringBuilder subSql2= new StringBuilder(" ");
+        for(int i=0;i<tbl.fields.size();i++)
+        {
+            if(tbl.fields.get(i).u_exists){
+                if(!tbl.fields.get(i).name.equals("uid")) {
+                    subSql1.append(tbl.fields.get(i).name);
+                    subSql1.append(",");
+                    switch (tbl.fields.get(i).type){
+                        case TCField.BD_UTF8_1_UUID:{
+                            subSql2.append("main.strtouuid(?),");
+                            break;
+                        }
+                        case TCField.BD_UTF8_4_JSONB:{
+                            subSql2.append("?::jsonb,");
+                            break;
+                        }
+                        case TCField.BD_UTF8_1_TIMESTAMP:{
+                            subSql2.append("?::timestamp,");
+                            break;
+                        }
+                        default:
+                            subSql2.append("?,");
+                    }
+                }
+            }
+        }
+        subSql1.append("uid");
+        subSql2.append("main.strtouuid(?)");
+        sql+=subSql1+")values("+subSql2+");";
+        return sql;
+    }
+
 }
+