本文介绍了SET @cmd = N'DELETE FROM'+ @table_name +'WHERE'+ @nameField +'='''+ @ value +''''在上面的语句中有什么用途?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

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Hi,

SET @cmd = N'DELETE FROM ' + @table_name + ' WHERE ' + @nameField +' = ''' + @value +''' ' in above statement what is the use of N

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11-01 12:19