【发布时间】:2013-12-03 20:45:00
【问题描述】:
我该怎么写:
DoCmd.RunSQL "DELETE FROM tblB WHERE [Field1]) <> 'YES' "
我写的时候发现3条记录:
DoCmd.RunSQL "DELETE FROM tblB WHERE [Field1]) = 'YES' "
如果字段为空白,我假设条件正在验证
'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~
感谢您的建议。我不得不使用 IS NULL
DoCmd.RunSQL "DELETE FROM tblB WHERE [Field1] IS NULL"
【问题讨论】:
-
嗯?我不跟。你测试过
IS NULL吗? -
问题是什么?你哪里有问题?
标签: sql ms-access where sql-delete