SQL语句去掉字段中的空格

字符前的空格,用ltrim(string) 

字符后的空格,用rtrim(string) 

字符中的空格,用replace(string, ' ', ' ')

--去掉字段NAME中的空格
update [WPF].[dbo].[C_TREEVIEW]  set NAME=replace(NAME,' ','')--取消全部
update [WPF].[dbo].[C_TREEVIEW]  set NAME=rtrim(NAME)--去掉后面的right
update [WPF].[dbo].[C_TREEVIEW]  set NAME=ltrim(NAME)--取消前面的left

 

posted @ 2019-10-07 12:55  <--青青子衿-->  阅读(4578)  评论(0编辑  收藏  举报
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