declare @pc int declare @c int exec SP_SqlFenYe @tblName='DetailedInfo',@fldName='*',@pageSize=10,@page=1,@fldSort='TJtime',@ID='ID',
@Sort=0,@strCondition='len(ID)=2', @pageCount=@pc out , @Counts=@c out print '查询到的分页后的总页数=' print @pc print '查询到的记录数' print @c alter PROCEDURE SP_SqlFenYe( @tblName nvarchar(200), ----要显示的表或多个表的连接 @fldName nvarchar(200) = '*', ----要显示的字段列表 @pageSize int = 10, ----每页显示的记录个数 @page int = 1, ----要显示那一页的记录 @pageCount int = 1 output, ----查询结果分页后的总页数 @Counts int = 1 output, ----查询到的记录数 @ID nvarchar(50), ----主表的主键 @fldSort nvarchar(100) = null, ----排序字段列表或条件 @Sort bit = 0, ----排序方法,0为升序,1为降序 @strCondition nvarchar(200) = null ----查询条件,不需where ) AS SET NOCOUNT ON Declare @sqlTmp nvarchar(1000) ----存放动态生成的SQL语句 Declare @strTmp nvarchar(1000) ----存放取得查询结果总数的查询语句 Declare @strID nvarchar(1000) ----存放取得查询开头或结尾ID的查询语句 Declare @sqlSort nvarchar(200) ----存放临时生成的排序条件 Declare @intCounts int ----要移动的记录数 Declare @BeginID int ----开始的ID Declare @EndID int ----结束的ID --------首先生成排序方法--------- if @Sort=0 --升序 begin if not(@fldSort is null) set @sqlSort = ' Order by ' + @fldSort else set @sqlSort = ' Order by ' + @ID end else --降序 begin if not(@fldSort is null) set @sqlSort = ' Order by ' + @fldSort + ' DESC' else set @sqlSort = ' Order by ' + @ID + ' DESC ' end --------生成查询语句-------- --此处@strTmp为取得查询结果数量的语句 if @strCondition is null --没有设置显示条件 begin set @sqlTmp = @fldName + ' From ' + @tblName set @strTmp = 'select @Counts=Count(' + @ID + ') FROM '+@tblName set @strID = ' From ' + @tblName end else begin set @sqlTmp = @fldName + ' From ' + @tblName set @strTmp = 'select @Counts=Count(' + @ID + ') FROM '+@tblName + ' where ' + @strCondition set @strID = ' From ' + @tblName + ' where ' + @strCondition end ----取得查询结果总数量----- exec sp_executesql @strTmp,N'@Counts int out ',@Counts out --取得分页总数 if @Counts <= @pageSize set @pageCount = 1 else set @pageCount = (@Counts / @pageSize) + 1 --计算要移动的记录数 if @page = 1 --加快处理 begin -----取得分页后此页的第一条记录的ID set @strID = 'select @BeginID=' + @ID + ' ' + @strID set @intCounts = 1 set rowcount @intCounts exec sp_executesql @strID,N'@BeginID int out ',@BeginID out -----取得分页后此页的最后一条记录的ID set rowcount @pageSize exec sp_executesql @strID,N'@BeginID int out ',@EndID out end else begin -----取得分页后此页的第一条记录的ID set @strID = 'select @BeginID=' + @ID + ' ' + @strID set @intCounts =(@page-1)* @pageSize+1 set rowcount @intCounts exec sp_executesql @strID,N'@BeginID int out ',@BeginID out -----取得分页后此页的最后一条记录的ID set @intCounts = @intCounts + @pageSize - 1 set rowcount @intCounts exec sp_executesql @strID,N'@BeginID int out ',@EndID out set @intCounts = (@pageCount-1)* @pageSize end ------恢复系统设置----- set rowcount 0 SET NOCOUNT ON ------返回查询结果----- if @strCondition is null begin set @strTmp = 'select ' + @sqlTmp + ' where ' + @ID + ' between ' + str(@BeginID) + ' and ' + str(@EndID) end else set @strTmp = 'select ' + @sqlTmp + ' where (' + @ID + ' between ' + str(@BeginID) + ' and ' + str(@EndID) + ') ' + ' and '
+ @strCondition if not(@sqlSort is null) set @strTmp = @strTmp + @sqlSort exec sp_executesql @strTmp GO