Linux 如何在 SQL Windows 中验证 AZ、0-9 和“*”的数据字段？
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How to validate a data field for A-Z, 0-9 and "*" in SQL Windows?
提问by Paulo Guedes
I'm trying to define the input mask for a field in SQL Windows. I now that setting "AAA" would make the field accept anything from A to Z; "999" would make it accept any number. But how do I make it able to accept the "*" char?
我正在尝试为 SQL Windows 中的字段定义输入掩码。我现在设置“AAA”将使该字段接受从 A 到 Z 的任何内容；“999”将使其接受任何数字。但是如何让它能够接受“*”字符？
采纳答案by Stephan Keller
AFAIK you can't. At least according to the SQLwindows 2.1 documentation input masks only support numbers and alphabetic characters.
Have you considered creating your own class? Intercepting the SAM_AnyKey-message and checking the characters against your mask should do the trick.
AFAIK 你不能。至少根据 SQLwindows 2.1 文档输入掩码只支持数字和字母字符。
您是否考虑过创建自己的类？拦截 SAM_AnyKey 消息并根据掩码检查字符应该可以解决问题。
