diff --git a/backend/check_endpoints.js b/backend/check_endpoints.js
deleted file mode 100644
index 5f2a268..0000000
--- a/backend/check_endpoints.js
+++ /dev/null
@@ -1,49 +0,0 @@
-const { Client } = require('pg');
-
-async function testQueries() {
-  // Подключаемся к целевой БД (emias_pg)
-  const client = new Client({
-    host: 'm112-pgkisc-01.ncms-i.ru',
-    port: 5432,
-    database: 'kis',
-    user: 'XАПИД',
-    password: 'c4d504412b61b0560d442686dfad27'
-  });
-
-  await client.connect();
-  console.log('Connected to kis database');
-
-  const caseId = 'f580b03b-86ee-41b6-a697-1981f116c669';
-
-  // Запрос из проблемного эндпоинта (с табами)
-  const queryWithTabs = `SELECT\tea.c_uid a_uid,
-\tp.ehr_id ehrid,
-\tp.erz_number subjectid,
-\tp.namespace namespace
-  FROM \tmm.ehr_case ec
-\tINNER JOIN mm.ehr_case_action ea ON ec.last_action_id = ea.id
-\tINNER JOIN mm.hospdoc hd ON hd.ehr_case_id = ec.id
-\tINNER JOIN mm.mdoc md ON md.id = hd.mdoc_id
-\tINNER JOIN mm.people p ON p.id = md.people_id
- WHERE\tec.id = $1
-   AND\thd.location_status_id = 1`;
-
-  // Запрос из рабочего эндпоинта (с пробелами и CRLF)
-  const queryWithSpaces = `SELECT ea.c_uid a_uid,\r\n  p.ehr_id ehrid,\r\n  p.erz_number subjectid,\r\n   p.namespace namespace\r\n  FROM     mm.ehr_case ec\r\n   INNER JOIN mm.ehr_case_action ea ON ec.last_action_id = ea.id\r\n   INNER JOIN mm.hospdoc hd ON hd.ehr_case_id = ec.id\r\n  INNER JOIN mm.mdoc md ON md.id = hd.mdoc_id\r\n  INNER JOIN mm.people p ON p.id = md.people_id\r\n WHERE     ec.id = $1\r\n  AND     hd.location_status_id = 1`;
-
-  console.log('\n=== Query with TABS (problematic) ===');
-  console.log('HEX first 50:', Buffer.from(queryWithTabs.substring(0, 50)).toString('hex'));
-  const result1 = await client.query(queryWithTabs, [caseId]);
-  console.log('rowCount:', result1.rowCount);
-  console.log('rows:', JSON.stringify(result1.rows));
-
-  console.log('\n=== Query with SPACES (working) ===');
-  console.log('HEX first 50:', Buffer.from(queryWithSpaces.substring(0, 50)).toString('hex'));
-  const result2 = await client.query(queryWithSpaces, [caseId]);
-  console.log('rowCount:', result2.rowCount);
-  console.log('rows:', JSON.stringify(result2.rows));
-
-  await client.end();
-}
-
-testQueries().catch(console.error);
diff --git a/backend/src/services/SqlExecutor.ts b/backend/src/services/SqlExecutor.ts
index e3de032..dd599cb 100644
--- a/backend/src/services/SqlExecutor.ts
+++ b/backend/src/services/SqlExecutor.ts
@@ -47,33 +47,12 @@ export class SqlExecutor {
       this.validateQuery(sqlQuery);
 
       // Log SQL query and parameters before execution
-      console.log('\n[SQL DB]', databaseId);
-      // @ts-ignore - accessing pool options for debugging
-      const poolOpts = pool.options;
-      console.log('[SQL Pool Config] host:', poolOpts?.host, 'database:', poolOpts?.database, 'user:', poolOpts?.user);
-      console.log('[SQL Query]', sqlQuery);
+      console.log('\n[SQL Query]', sqlQuery);
       console.log('[SQL Params]', params);
 
       // Execute with retry mechanism
       const result = await this.retryQuery(async () => {
-        // Check if connected to replica
-        const debugResult = await pool.query(`
-          SELECT
-            pg_backend_pid() as pid,
-            pg_is_in_recovery() as is_replica,
-            inet_server_addr() as server_ip
-        `);
-        const d = debugResult.rows[0];
-        console.log('[SQL Debug] pid:', d?.pid, 'is_replica:', d?.is_replica, 'server_ip:', d?.server_ip);
-
-        // 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;
+        return await pool.query(sqlQuery, params);
       }, 3, 500); // 3 попытки с задержкой 500ms
 
       const executionTime = Date.now() - startTime;