日期:2014-05-18 浏览次数:20394 次
declare @TableName VARCHAR(200), --表名 @FieldList VARCHAR(2000), --显示列名 @PrimaryKey VARCHAR(100), --单一主键或唯一值键 @Where VARCHAR(1000), --查询条件 不含'where'字符 @Order VARCHAR(1000), --排序 不含'order by'字符,如id asc,userid desc,当@SortType=3时生效 @SortType INT, --排序规则 1:正序asc 2:倒序desc 3:多列排序 @RecorderCount INT, --记录总数 0:会返回总记录 @PageSize INT, --每页输出的记录数 @PageIndex INT, --当前页数 @TotalCount INT, --OUTPUT, --返回记录总数 @TotalPageCount INT --OUTPUT --返回总页数 select @TableName='[topic]', --VARCHAR(200), --表名 @FieldList=' [id],tLock,tColor,tIsQualitified,tTitle,tTime,tUID,tUName,tReply,tReplyTime,tReplyUID,tReplyUName', --VARCHAR(2000), --显示列名 @PrimaryKey='[id]', --VARCHAR(100), --单一主键或唯一值键 @Where=' tSource=0 and (tCID=41 )', --VARCHAR(1000), --查询条件 不含'where'字符 @Order='tPromotion DESC,tTop DESC', --VARCHAR(1000), --排序 不含'order by'字符,如id asc,userid desc,当@SortType=3时生效 @SortType=3, --INT, --排序规则 1:正序asc 2:倒序desc 3:多列排序 @RecorderCount=0, --INT, --记录总数 0:会返回总记录 @PageSize=10, --INT, --每页输出的记录数 @PageIndex=1 --INT, --当前页数 --@TotalCount INT OUTPUT, --返回记录总数 --@TotalPageCount INT OUTPUT --AS SET NOCOUNT ON IF ISNULL(@TableName,'') = '' OR ISNULL(@FieldList,'') = '' OR ISNULL(@PrimaryKey,'') = '' OR @SortType < 1 OR @SortType >3 OR @RecorderCount < 0 OR @PageSize < 0 OR @PageIndex < 0 BEGIN RETURN END DECLARE @new_where1 VARCHAR(1000) DECLARE @new_where2 VARCHAR(1000) DECLARE @new_order VARCHAR(1000) DECLARE @Sql VARCHAR(8000) DECLARE @SqlCount NVARCHAR(4000) IF ISNULL(@where,'') = '' BEGIN SET @new_where1 = ' ' SET @new_where2 = ' WHERE ' END ELSE BEGIN SET @new_where1 = ' WHERE ' + @where SET @new_where2 = ' WHERE ' + @where + ' AND ' END IF ISNULL(@order,'') = '' OR @SortType = 1 OR @SortType = 2 BEGIN IF @SortType = 1 SET @new_order = ' ORDER BY ' + @PrimaryKey + ' ASC' IF @SortType = 2 SET @new_order = ' ORDER BY ' + @PrimaryKey + ' DESC' END ELSE BEGIN SET @new_order = ' ORDER BY ' + @Order END SET @SqlCount = 'SELECT @TotalCount=COUNT(*),@TotalPageCount=CEILING((COUNT(*)+0.0)/' + CAST(@PageSize AS VARCHAR)+') FROM ' + @TableName + @new_where1 IF @RecorderCount = 0 BEGIN EXEC SP_EXECUTESQL @SqlCount,N'@TotalCount INT OUTPUT,@TotalPageCount INT OUTPUT', @TotalCount OUTPUT,@TotalPageCount OUTPUT END ELSE BEGIN SELECT @TotalCount = @RecorderCount END IF @PageIndex > CEILING((@TotalCount+0.0)/@PageSize) BEGIN SET @PageIndex = CEILING((@TotalCount+0.0)/@PageSize) END IF @PageIndex = 1 BEGIN SET @Sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM ' + @TableName + @new_where1 + @new_order END ELSE BEGIN IF @SortType = 1 BEGIN SET @Sql = 'SELECT TOP ' + STR(@PageSize) + ' ' + @FieldList + ' FROM ' + @TableName + @new_where2 + @PrimaryKey + ' > ' + '(SEL