modified: backend/src/services/SqlExecutor.ts

backend/src/services/SqlExecutor.ts

@@ -70,7 +70,12 @@ export class SqlExecutor {
         const d = debugResult.rows[0];
         console.log('[SQL Debug] pid:', d?.pid, 'cur_user:', d?.cur_user, 'sess_user:', d?.sess_user, 'role:', d?.role, 'isolation:', d?.isolation);
 
-        const queryResult = await pool.query(sqlQuery, params);
+        // Disable prepared statements by using unique name each time
+        const queryResult = await pool.query({
+          text: sqlQuery,
+          values: params,
+          name: undefined  // This disables prepared statement caching
+        });
         console.log('[SQL Result] rowCount:', queryResult.rowCount, 'rows:', JSON.stringify(queryResult.rows).substring(0, 500));
         return queryResult;
       }, 3, 500); // 3 попытки с задержкой 500ms