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。

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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。

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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。

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Still, in some situations, it might be prudent to verify that data received from a server matches expectations, perhaps with a regular expression, before passing it to the eval statement.

但有时候，把从服务器收到的数据传递给eval语句之前，检查其是否符合预期目标可能更谨慎一些，比如使用正则表达式。

youdao

Still, in some situations, it might be prudent to verify that data received from a server matches expectations, perhaps with a regular expression, before passing it to the eval statement.

但有时候，把从服务器收到的数据传递给eval语句之前，检查其是否符合预期目标可能更谨慎一些，比如使用正则表达式。

youdao