diff --git a/ormconfig.ts b/ormconfig.ts
index a2aaa36..d2ef977 100644
--- a/ormconfig.ts
+++ b/ormconfig.ts
@@ -1,12 +1,13 @@
 import { DataSourceOptions } from 'typeorm';
 
-export const OracleConfig: DataSourceOptions = {
+export const OracleConfig: any = {
     type: 'oracle',
     username: 'system',
     password: 'root',
     connectString: '192.168.1.96/xe',
     // entities: [__dirname + '/**/*.entity{.ts,.js}'],
-    synchronize: true, 
+    // synchronize: true,
+    autoCommit: true
   };
   
   export const MssqlConfig: DataSourceOptions = {
diff --git a/src/db/db.service.ts b/src/db/db.service.ts
index 5f4e6ce..bec995c 100644
--- a/src/db/db.service.ts
+++ b/src/db/db.service.ts
@@ -1,5 +1,5 @@
 import { Injectable } from '@nestjs/common';
-import { MssqlConfig, MysqlConfig, OracleConfig } from 'ormconfig';
+import { MssqlConfig, OracleConfig } from 'ormconfig';
 import { DataSource, DataSourceOptions } from 'typeorm';
 import * as oracledb from 'oracledb';