【发布时间】:2011-03-08 06:11:28
【问题描述】:
我刚刚这样做了:
Delete FROM MyTable WHERE ScopeValue = ""
Delete FROM G_Scope WHERE ScopeValue is ''
Delete FROM G_Scope WHERE ScopeValue = empty
Delete FROM G_Scope WHERE ScopeValue is empty
我想删除所有带有 xml 字段(不可为空)的行,其中 ScopeValue 列有空条目表示零字符。
有人知道吗?
【问题讨论】:
标签: sql-server xml-column is-empty