更新问题 [英] Updating Problems

问题描述

大家好


我在更新记录方面遇到了一些问题。我知道如何添加新记录并检查输入的新数据是否存在，如他们在 http://www.thescripts.com/forum/thread733529.html 。


现在，我的问题是......如何检查更新数据是否存在？请帮忙!!!


这里是添加新条目的示例代码：

Hi everyone

I have a little problem in updating a record. I know how add a new record and check if the inputted new data is existing or not as what they have discussed in http://www.thescripts.com/forum/thread733529.html.

Now, my problem is... How can I check if updating data is existing or not? Please help!!!

Here''s my sample code in adding a new entry:

展开 | 选择 | Wrap | 行号

推荐答案

我认为您需要检查重复例程中 strSQL 中正在构建的字符串。

I think you need to check the string which is being built in strSQL in the Duplicate routine.

对不起该行...我在提交之前忘了检查：）

Sorry for that line... I''ve forgot to check before submitting it :)

对不起该行......我在提交之前忘了检查:)

Sorry for that line... I''ve forgot to check before submitting it :)

嗯...不确定你的意思。但无论如何，我的帖子中有点不清楚。我的意思是，我建议你中断执行并检查这个表达式返回的值： StrSQL&标题& 重复例程中第10行的''" 。

Um... not sure exactly what you mean. But anyway, I was a bit unclear in my post. What I meant was, I''d recommend you interrupt execution and check the value returned by this expression: StrSQL & Title & "''" at line 10 in the Duplicate routine.

这篇关于更新问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！