/*通用分页存储过程*/USE HotelManagementSystemGOIF EXISTS(SELECT * FROM sys.objects WHERE NAME='cndoup_GetPageOfRecords')  DROP PROCEDURE cndoup_GetPageOfRecordsGO--创建存储过程CREATE PROCEDURE cndoup_GetPageOfRecords  @pageSize int = 20,                                                --分页大小  @currentPage int ,                                                 --第几页  @columns varchar(1000) = '*',                            --需要得到的字段   @tableName varchar(100),                                     --需要查询的表      @condition varchar(1000) = '',                         --查询条件, 不用加where关键字  @ascColumn varchar(100) = '',                            --排序的字段名 (即 order by column asc/desc)  @bitOrderType bit = 0,                                         --排序的类型 (0为升序,1为降序)  @pkColumn varchar(50) = ''                                 --主键名称ASBEGIN                                                                                    --存储过程开始  DECLARE @strTemp varchar(300)  DECLARE @strSql varchar(5000)                            --该存储过程最后执行的语句  DECLARE @strOrderType varchar(1000)                --排序类型语句 (order by column asc或者order by column desc)  BEGIN    IF @bitOrderType = 1                --降序      BEGIN        SET @strOrderType = ' ORDER BY '+@ascColumn+' DESC'        SET @strTemp = '<(SELECT min'      END    ELSE                  --升序      BEGIN        SET @strOrderType = ' ORDER BY '+@ascColumn+' ASC'        SET @strTemp = '>(SELECT max'      END    IF @currentPage = 1            --第一页      BEGIN        IF @condition != ''          SET @strSql = 'SELECT TOP '+STR(@pageSize)+' '+@columns+' FROM '+@tableName+            ' WHERE '+@condition+@strOrderType        ELSE          SET @strSql = 'SELECT TOP '+STR(@pageSize)+' '+@columns+' FROM '+@tableName+@strOrderType      END    ELSE                  -- 其他页      BEGIN        IF @condition !=''          SET @strSql = 'SELECT TOP '+STR(@pageSize)+' '+@columns+' FROM '+@tableName+          ' WHERE '+@condition+' AND '+@pkColumn+@strTemp+'('+@pkColumn+')'+' FROM (SELECT TOP '+STR((@currentPage-1)*@pageSize)+          ' '+@pkColumn+' FROM '+@tableName'where'+@condition+@strOrderType+') AS TabTemp)'+@strOrderType        ELSE          SET @strSql = 'SELECT TOP '+STR(@pageSize)+' '+@columns+' FROM '+@tableName+          ' WHERE '+@pkColumn+@strTemp+'('+@pkColumn+')'+' FROM (SELECT TOP '+STR((@currentPage-1)*@pageSize)+' '+@pkColumn+          ' FROM '+@tableName+@strOrderType+') AS TabTemp)'+@strOrderType      END  END  EXEC (@strSql)END                          --存储过程结束--分页得到客房信息列表测试EXEC cndoup_GetPageOfRecords 20,2,'房间号=RoomNum,            房间状态=(SELECT RoomTypeDes FROM RoomType WHERE RoomTypeID=Room.RoomTypeID),            房间状态=(SELECT RSDec FROM RoomStatus WHERE RoomStatusID=Room.RoomStatusID),            床位数=BedNum,            楼层=Floors,            描述=RoomDes,            备注=RoomRemark','Room','','RoomID',0,'RoomID'--根据房间号得到客房信息测试EXEC cndoup_GetPageOfRecords 1,1,'房间号=RoomNum,            房间状态=(SELECT RoomTypeDes FROM RoomType WHERE RoomTypeID=Room.RoomTypeID),            房间状态=(SELECT RSDec FROM RoomStatus WHERE RoomStatusID=Room.RoomStatusID),            BedNum,            Floors,            RoomDes,            RoomRemark','Room','RoomNum=304','RoomID',0,'RoomID'--·  得到客房类型信息列表测试EXEC cndoup_GetPageOfRecords 10,1,'RoomTypeDes,Price,Area,AddBed,MaxBedNum,BedPrice,HourRoom,HourPrice,Remark','RoomType','','RoomTypeID',0,'RoomTypeID'