收藏几段SQL Server语句和存储过程_Sql Server_学习笔记★闵涛★计算机学习电脑编程软硬件技巧


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收藏几段SQL Server语句和存储过程

作者：闵涛文章来源：闵涛的学习笔记点击数：4342 更新时间：2007/11/14 12:57:19

--感谢playyuer

-- ======================================================

CREATE proc spGenInsertSQL (@tablename varchar(256))

begin

declare @sql varchar(8000)

declare @sqlValues varchar(8000)

set @sql ='''' (''''

set @sqlValues = ''''values (''''''''+''''

select @sqlValues = @sqlValues + cols + '''' + '''''''','''''''' + '''' ,@sql = @sql + ''''['''' + name + ''''],''''

from

(select case

when xtype in (48,52,56,59,60,62,104,106,108,122,127)

then ''''case when ''''+ name +'''' is null then ''''''''NULL'''''''' else '''' + ''''cast(''''+ name + '''' as varchar)''''+'''' end''''

when xtype in (58,61)

then ''''case when ''''+ name +'''' is null then ''''''''NULL'''''''' else ''''+'''''''''''''''''''''''''''''''''''' + '''' + ''''cast(''''+ name +'''' as varchar)''''+ ''''+''''''''''''''''''''''''''''''''''''+'''' end''''

when xtype in (167)

then ''''case when ''''+ name +'''' is null then ''''''''NULL'''''''' else ''''+'''''''''''''''''''''''''''''''''''' + '''' + ''''replace(''''+ name+'''','''''''''''''''''''''''''''''''','''''''''''''''''''''''''''''''''''''''''''''''')'''' + ''''+''''''''''''''''''''''''''''''''''''+'''' end''''

when xtype in (231)

then ''''case when ''''+ name +'''' is null then ''''''''NULL'''''''' else ''''+''''''''''''N'''''''''''''''''''''''' + '''' + ''''replace(''''+ name+'''','''''''''''''''''''''''''''''''','''''''''''''''''''''''''''''''''''''''''''''''')'''' + ''''+''''''''''''''''''''''''''''''''''''+'''' end''''

when xtype in (175)

then ''''case when ''''+ name +'''' is null then ''''''''NULL'''''''' else ''''+'''''''''''''''''''''''''''''''''''' + '''' + ''''cast(replace(''''+ name+'''','''''''''''''''''''''''''''''''','''''''''''''''''''''''''''''''''''''''''''''''') as Char('''' + cast(length as varchar) + ''''))+''''''''''''''''''''''''''''''''''''+'''' end''''

when xtype in (239)

then ''''case when ''''+ name +'''' is null then ''''''''NULL'''''''' else ''''+''''''''''''N'''''''''''''''''''''''' + '''' + ''''cast(replace(''''+ name+'''','''''''''''''''''''''''''''''''','''''''''''''''''''''''''''''''''''''''''''''''') as Char('''' + cast(length as varchar) + ''''))+''''''''''''''''''''''''''''''''''''+'''' end''''

else ''''''''''''NULL''''''''''''

&nbs

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