added new GET_COUNTRIES_AND_MESSAGES API in param

src/oracle/param-table/param-table.controller.ts

@@ -36,6 +36,11 @@ export class ParamTableController {
     return this.paramTableService.GETPARAMVALUES(body);
   }
 
+  @Get('GetCountriesAndMessages')
+  GET_COUNTRIES_AND_MESSAGES() {
+    return this.GET_COUNTRIES_AND_MESSAGES();
+  }
+
   @Post('/CreateTableRecord')
   createTableRecord(@Body() body: CreateTableRecordDTO) {
     return this.paramTableService.CREATETABLERECORD(body);

src/oracle/param-table/param-table.service.ts

@@ -63,6 +63,38 @@ export class ParamTableService {
     }
   }
 
+  async GET_COUNTRIES_AND_MESSAGES() {
+    let connection;
+    try {
+      connection = await this.oracleDBService.getConnection();
+
+      const result = await connection.execute(
+        `BEGIN
+            MANAGEPARAMTABLE_PKG.GetCountriesAndMessages(:P_CURSOR);
+          END;`,
+        {
+          P_CURSOR: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
+        },
+        { outFormat: oracledb.OUT_FORMAT_OBJECT }
+      );
+
+      await connection.commit();
+
+      const outBinds = result.outBinds;
+      if (!outBinds?.P_CURSOR) {
+        this.logger.error('One or more expected cursors are missing from stored procedure output.');
+        throw new InternalServerException("Incomplete data received from the database.");
+      }
+
+      return await fetchCursor(outBinds.P_CURSOR, ParamTableService.name);
+
+    } catch (error) {
+      handleError(error, ParamTableService.name)
+    } finally {
+      await closeOracleDbConnection(connection, ParamTableService.name)
+    }
+  }
+
   async CREATETABLERECORD(body: CreateTableRecordDTO) {
 
     let connection;