Question

我正在使用node-oracledb（ 3.1.2 ）模块。除更新查询外，其他一切正常。我能够触发选择并插入查询，但是当我尝试触发更新查询时，似乎查询已被挂起（没有错误，没有结果）。我正在编写以下代码：

用于创建连接：

module.exports.createErpConnection = async () => {
   try {
       connection = await oracleDB.getConnection({
           user: constants.databaseCredentials.user,
           password: constants.databaseCredentials.password,
           connectString: `${constants.databaseCredentials.connectString}/${constants.databaseCredentials.databaseName}`
       });

       if (connection) {
           response.status = 1;
           response.connection = connection
       } else {
           response.status = 0;
           response.message = constants.databaseStatus.ERP_DATABASE_CONNECTION_NOT_ESTABLISHED
       }
   } catch (exception) {
       response.status = 0;
       response.message = exception;
   } finally {
       return response;
   }
};

引发更新查询：

async function updateProductStatInErp(connection) {
  let sql = `UPDATE product_master SET UPDATED_STAT='N'`;
  let options = {outFormat: oracledb.OBJECT, autoCommit: true};
  const res = await connection.connection.execute(sql, {}, options)
  // I am not getting either response nor error
}

我还需要做任何其他事情来触发更新查询吗？

Answer 1

仅在try and catch块中编写 execute 语句即可解决此问题。这是代码：

 try {
      const res = await connection.connection.execute(sql, {}, options)
      console.log('======= 185 =======', res)
  } catch (exception) {
      console.log('====== 186 =====', exception)
    }
Result =>> ====== 185 ======= { rowsAffected: 490 }

更新查询挂在node-oracledb模块中

1 个答案: