버튼에 제어 달기

backend-node/src/database/MSSQLConnector.ts

@@ -77,10 +77,17 @@ export class MSSQLConnector implements DatabaseConnector {
     }
   }
 
-  async executeQuery(query: string): Promise<QueryResult> {
+  async executeQuery(query: string, params: any[] = []): Promise<QueryResult> {
     try {
       await this.connect();
-      const result = await this.pool!.request().query(query);
+      const request = this.pool!.request();
+      
+      // 파라미터 바인딩 (SQL Server는 @param1, @param2 형식이지만 여기서는 ? 사용)
+      params.forEach((param, index) => {
+        request.input(`param${index + 1}`, param);
+      });
+      
+      const result = await request.query(query);
       return {
         rows: result.recordset,
         rowCount: result.rowsAffected[0],

backend-node/src/database/MariaDBConnector.ts

@@ -61,13 +61,14 @@ export class MariaDBConnector implements DatabaseConnector {
     }
   }
 
-  async executeQuery(query: string): Promise<QueryResult> {
+  async executeQuery(query: string, params: any[] = []): Promise<QueryResult> {
     try {
       await this.connect();
-      const [rows, fields] = await this.connection!.query(query);
+      const [rows, fields] = await this.connection!.query(query, params);
       await this.disconnect();
       return {
         rows: rows as any[],
+        rowCount: Array.isArray(rows) ? rows.length : 0,
         fields: fields as any[],
       };
     } catch (error: any) {

backend-node/src/database/MySQLConnector.ts

@@ -76,13 +76,13 @@ export class MySQLConnector implements DatabaseConnector {
     }
   }
 
-  async executeQuery(query: string): Promise<QueryResult> {
+  async executeQuery(query: string, params: any[] = []): Promise<QueryResult> {
     if (!this.connection) {
       await this.connect();
     }
 
     try {
-      const [rows, fields] = await this.connection!.query(query);
+      const [rows, fields] = await this.connection!.query(query, params);
       return {
         rows: rows as any[],
         rowCount: Array.isArray(rows) ? rows.length : 0,

backend-node/src/database/PostgreSQLConnector.ts

@@ -117,10 +117,10 @@ export class PostgreSQLConnector implements DatabaseConnector {
     }
   }
 
-  async executeQuery(query: string): Promise<QueryResult> {
+  async executeQuery(query: string, params: any[] = []): Promise<QueryResult> {
     try {
       await this.connect();
-      const result = await this.client!.query(query);
+      const result = await this.client!.query(query, params);
       await this.disconnect();
       return {
         rows: result.rows,