Again, you can verify that by issuing a SELECT statement in the DB2 Command Line window.
同样,可以通过在DB 2命令行窗口中发出select语句来对此进行验证。
To verify that the update is successful, launched the DB2 command line window and issue a SELECT statement.
为了验证更新成功,需要启动 DB2 命令行窗口,并发出 SELECT 语句。
You can place a print statement within the loop to verify that data indeed exists at each element in the foreach loop.
可以在循环中放一个print语句,检验在foreach循环中每个元素中是否确实存在数据。
应用推荐