Merge branch 'feature/rest-api-integration' of http://39.117.244.52:3000/kjs/ERP-node

backend-node/src/database/OracleConnector.ts

@@ -1,3 +1,4 @@
+// @ts-ignore
 import * as oracledb from 'oracledb';
 import { DatabaseConnector, ConnectionConfig, QueryResult } from '../interfaces/DatabaseConnector';
 import { ConnectionTestResult, TableInfo } from '../types/externalDbTypes';
@@ -100,7 +101,7 @@ export class OracleConnector implements DatabaseConnector {
       
       // Oracle XE 21c 쿼리 실행 옵션
       const options: any = {
-        outFormat: oracledb.OUT_FORMAT_OBJECT, // OBJECT format
+        outFormat: (oracledb as any).OUT_FORMAT_OBJECT, // OBJECT format
         maxRows: 10000, // XE 제한 고려
         fetchArraySize: 100
       };
@@ -176,6 +177,8 @@ export class OracleConnector implements DatabaseConnector {
 
   async getColumns(tableName: string): Promise<any[]> {
     try {
+      console.log(`[OracleConnector] getColumns 호출: tableName=${tableName}`);
+      
       const query = `
         SELECT 
           column_name,
@@ -190,16 +193,23 @@ export class OracleConnector implements DatabaseConnector {
         ORDER BY column_id
       `;
       
+      console.log(`[OracleConnector] 쿼리 실행 시작: ${query}`);
       const result = await this.executeQuery(query, [tableName]);
       
-      return result.rows.map((row: any) => ({
+      console.log(`[OracleConnector] 쿼리 결과:`, result.rows);
+      console.log(`[OracleConnector] 결과 개수:`, result.rows ? result.rows.length : 'null/undefined');
+      
+      const mappedResult = result.rows.map((row: any) => ({
         column_name: row.COLUMN_NAME,
         data_type: this.formatOracleDataType(row),
         is_nullable: row.NULLABLE === 'Y' ? 'YES' : 'NO',
         column_default: row.DATA_DEFAULT
       }));
+      
+      console.log(`[OracleConnector] 매핑된 결과:`, mappedResult);
+      return mappedResult;
     } catch (error: any) {
-      console.error('Oracle 테이블 컬럼 조회 실패:', error);
+      console.error('[OracleConnector] getColumns 오류:', error);
       throw new Error(`테이블 컬럼 조회 실패: ${error.message}`);
     }
   }