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SQLServer编写存储过程小工具(二)

2009-05-12 20:20:28来源：未知阅读 ()

SQLServer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<TableName>,<StoredProcedureName>
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。

=============================================================*/

CREATEproceduresp_GenInsert
@TableNamevarchar(130),
@ProcedureNamevarchar(130)
as
setnocounton

declare@maxcolint,
@TableIDint

set@TableID=object_id(@TableName)

select@MaxCol=max(colorder)
fromsyscolumns
whereid=@TableID

select'CreateProcedure'+rtrim(@ProcedureName)astype,0ascolorderinto#TempProc
union
selectconvert(char(35),'@'+syscolumns.name)
+rtrim(systypes.name)
+casewhenrtrim(systypes.name)in('binary','char','nchar','nvarchar','varbinary','varchar')then'('+rtrim(convert(char(4),syscolumns.length))+')'
whenrtrim(systypes.name)notin('binary','char','nchar','nvarchar','varbinary','varchar')then''
end
+casewhencolorder<@maxcolthen','
whencolorder=@maxcolthen''
end
astype,
colorder
fromsyscolumns
joinsystypesonsyscolumns.xtype=systypes.xtype
whereid=@TableIDandsystypes.name<>'sysname'
union
select'AS',@maxcol+1ascolorder
union
select'INSERTINTO'+@TableName,@maxcol+2ascolorder
union
select'(',@maxcol+3ascolorder
union
selectsyscolumns.name
+casewhencolorder<@maxcolthen','
whencolorder=@maxcolthen''
end
astype,
colorder+@maxcol+3ascolorder
fromsyscolumns
joinsystypesonsyscolumns.xtype=systypes.xtype
whereid=@TableIDandsystypes.name<>'sysname'
union
select')',(2*@maxcol)+4ascolorder
union
select'VALUES',(2*@maxcol)+5ascolorder
union
select'(',(2*@maxcol)+6ascolorder
union
select