简单通用的数据 置顶、上移、下移 sql 存储过程

[code]CREATEprocedure[dbo].[UpdateTabelDataOrder]

@tablevarchar(50),--表名称

@tableIdvarchar(50),--表主键ID字段

@orderStrvarchar(50),--排序字段名称

@idvarchar(20),--数据ID

@typevarchar(20)--移动类型

as

declare@orderidvarchar(50),--排序ID

@outPutValueint,--输出值

@tablenamenvarchar(50),--表名称

@filtercolumnnvarchar(50),--条件字段

@columnvaluenvarchar(50),--主键id值

@countnamenvarchar(50),--查询的字段,排序字段

@sqlnvarchar(max)--执行内部sql

set@tablename=@table

set@filtercolumn=@tableId

set@columnvalue=@id

set@countname=@orderStr

--第一步：处理动态表，列名，得到排序ID

set@sql='select@outValue='+@countname+'from'+quotename(@tablename)+'where'

execsp_executesql

@sql,

asnvarchar(50),@outValueasintoutput',

@cv=@columnvalue,

@outValue=@outPutValueoutput;--使用输出参数为变量@outPutValue赋值，变量后加关键字output

set@orderid=@outPutValue

--数据上移操作

if(@type='up')

begin

begintransaction

--第二步：处理第一条数据异常

declare@countNumint,@sql_2nvarchar(max)

set@sql_2='select@outValue=count(*)from'+quotename(@tablename)+'where<'+@orderid

execsp_executesql

@sql_2,

asintoutput',

@outValue=@outPutValueoutput

set@countNum=@outPutValue

if(@countNum)>0

begin

--第三步：查询操作数据ID的上一条数据ID

declare@board_Idint--和本数据相邻的上一条OrderId

declare@orderboard_Idint--和本数据相邻的上一条OrderboardId

declare@sql_3nvarchar(max)

set@sql_3='selecttop1@outValue='+@filtercolumn+'from'+quotename(@tablename)

+'wherein(selectfrom'+quotename(@tablename)

+'where<)orderbydesc'

execsp_executesql

@sql_3,

asintoutput',

@outValue=@outPutValueoutput

set@board_Id=@outPutValue

set@sql_3='selecttop1@outValue='+@countname+'from'+quotename(@tablename)

+'wherein(selectfrom'+quotename(@tablename)

+'where<)orderbydesc'

execsp_executesql

@sql_3,

asintoutput',

@outValue=@outPutValueoutput

set@orderboard_Id=@outPutValue

--第四步：对相关数据依次进行处理

declare@sql_4nvarchar(max)

set@sql_4='update'+quotename(@tablename)+'set=@zdzhiwhere=@id'

execsp_executesql

@sql_4,

asint,@idasvarchar(50)',

@zdzhi=@orderboard_Id,

@id=@columnvalue

set@sql_4='update'+quotename(@tablename)+'set=@zdzhiwhere=@upid'

execsp_executesql

@sql_4,

asint,@upidasint',

@zdzhi=@orderid,

@upid=@board_Id

if@@error<>0

begin

rollbacktran

end

else

begin

committransaction

end

end

else--恢复@@trancount初始值，处理@@trancountbug

begin

committransaction

end

end

--下移操作

if(@type='down')

begin

begintransaction

--第二步：处理第一条数据异常

declare@countNum2int,@sql_7nvarchar(max)

set@sql_7='select@outValue=count(*)from'+quotename(@tablename)+'where>'+@orderid

execsp_executesql

@sql_7,

asintoutput',

@outValue=@outPutValueoutput

set@countNum2=@outPutValue

if(@countNum2)>0

begin

--第三步：查询操作数据ID的上一条数据ID

declare@board_Id2int--和本数据相邻的上一条OrderId

declare@orderboard_Id2int--和本数据相邻的上一条OrderboardId

declare@sql_5nvarchar(max)

set@sql_5='selecttop1@outValue='+@filtercolumn+'from'+quotename(@tablename)

+'wherein(selectfrom'+quotename(@tablename)

+'where>)orderby'

execsp_executesql

@sql_5,

asintoutput',

@outValue=@outPutValueoutput

set@board_Id2=@outPutValue

set@sql_5='selecttop1@outValue='+@countname+'from'+quotename(@tablename)

+'wherein(selectfrom'+quotename(@tablename)

+'where>)orderby'

execsp_executesql

@sql_5,

asintoutput',

@outValue=@outPutValueoutput

set@orderboard_Id2=@outPutValue

--第四步：对相关数据依次进行处理

declare@sql_6nvarchar(max)

set@sql_6='update'+quotename(@tablename)+'set=@zdzhiwhere=@id'

execsp_executesql

@sql_6,

asint,@idasvarchar(50)',

@zdzhi=@orderboard_Id2,

@id=@columnvalue

set@sql_6='update'+quotename(@tablename)+'set=@zdzhiwhere=@upid'

execsp_executesql

@sql_6,

asint,@upidasint',

@zdzhi=@orderid,

@upid=@board_Id2

if@@error<>0

begin

rollbacktran

end

else

begin

committransaction

end

end

else--恢复@@trancount初始值，处理@@trancountbug

begin

committransaction

end

end

--置顶操作

if(@type='top')

begin

begintransaction

--第二步：处理第一条数据异常

declare@countNum3int,@sql_8nvarchar(max)

set@sql_8='select@outValue=count(*)from'+quotename(@tablename)+'where<'+@orderid

execsp_executesql

@sql_8,

asintoutput',

@outValue=@outPutValueoutput

set@countNum3=@outPutValue

if(@countNum3)>0

begin

--第三步：查询操作数据ID的上一条数据ID

set@sql_8='update'+quotename(@tablename)+'set=+1where

+'in(selectfrom'+quotename(@tablename)+'wherein'

+'(selectfrom'+quotename(@tablename)+'where<))'

print@sql_8

execsp_executesql

@sql_8

set@sql_8='update'+quotename(@tablename)+'set=1where=@upid'

execsp_executesql

@sql_8,

asint',

@upid=@columnvalue

if@@error<>0

begin

rollbacktran

end

else

begin

committransaction

end

end

else--恢复@@trancount初始值，处理@@trancountbug

begin

committransaction

end

end