1032| 2
|
[Access本身] [求助]能不能做到象主键一样自动禁止重复记录但又允许为空? |
| ||
| ||
|站长邮箱|小黑屋|手机版|Office中国/Access中国 ( 粤ICP备10043721号-1 )
GMT+8, 2024-11-17 18:37 , Processed in 0.084680 second(s), 28 queries .
Powered by Discuz! X3.3
© 2001-2017 Comsenz Inc.