SQL Server编写存储过程小工具(二)

发布时间:2007年02月24日      浏览次数:1122 次
SQL Server编写存储过程小工具
以下是两个存储过程的源程序
/*===========================================================
语法: sp_GenInsert <Table Name>,<Stored Procedure Name>
以northwind 数据库为例
sp_GenInsert @#Employees@#, @#INS_Employees@#
注释:如果您在Master系统数据库中创建该过程,那您就可以在您服务器上所有的数据库中使用该过程。
=============================================================*/
CREATE procedure sp_GenInsert
@TableName varchar(130),
@ProcedureName varchar(130)
as
set nocount on
declare @maxcol int,
@TableID int
set @TableID = object_id(@TableName)
select @MaxCol = max(colorder)
from syscolumns
where id = @TableID
select @#Create Procedure @# + rtrim(@ProcedureName) as type,0 as colorder into #TempProc
union
select convert(char(35),@#@@# + syscolumns.name)
+ rtrim(systypes.name)
+ case when rtrim(systypes.name) in (@#binary@#,@#char@#,@#nchar@#,@#nvarchar@#,@#varbinary@#,@#varchar@#) then @#(@# + rtrim(convert(char(4),syscolumns.length)) + @#)@#
when rtrim(systypes.name) not in (@#binary@#,@#char@#,@#nchar@#,@#nvarchar@#,@#varbinary@#,@#varchar@#) then @# @#
end
+ case when colorder < @maxcol then @#,@#
when colorder = @maxcol then @# @#
end
as type,
colorder
from syscolumns
join systypes on syscolumns.xtype = systypes.xtype
where id = @TableID and systypes.name <> @#sysname@#
union
select @#AS@#,@maxcol + 1 as colorder
union
select @#INSERT INTO @# + @TableName,@maxcol + 2 as colorder
union
select @#(@#,@maxcol + 3 as colorder
union
select syscolumns.name
+ case when colorder < @maxcol then @#,@#
when colorder = @maxcol then @# @#
end
as type,
colorder + @maxcol + 3 as colorder
from syscolumns
join systypes on syscolumns.xtype = systypes.xtype
where id = @TableID and systypes.name <> @#sysname@#
union
select @#)@#,(2 * @maxcol) + 4 as colorder
union
select @#VALUES@#,(2 * @maxcol) + 5 as colorder
union
select @#(@#,(2 * @maxcol) + 6 as colorder
union
select @#@@# + syscolumns.name
+ case when colorder < @maxcol then @#,@#
when colorder = @maxcol then @# @#
end
as type,
colorder + (2 * @maxcol + 6) as colorder
from syscolumns
join systypes on syscolumns.xtype = systypes.xtype
where id = @TableID and systypes.name <> @#sysname@#
union
select @#)@#,(3 * @maxcol) + 7 as colorder
order by colorder
select type from #tempproc order by colorder
drop table #tempproc
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