支持:多表连接查询、Group by分组查询等。(多表连接查询时请指定字段,不要用SELECT *)
返回为一结果集,有一个输出参数为记录总数,配合AspNetPager控件使用绝配。
转载请注明出处,欢迎讨论Pk。
CREATE
PROCEDURE
web_pager (
@rowsTotal INT OUTPUT, -- 输出记录总数
@tableName VARCHAR ( 800 ), -- 表名
@fieldName VARCHAR ( 800 ), -- 查询字段
@keyName VARCHAR ( 200 ), -- 索引字段
@pageSize INT , -- 每页记录数
@pageNow INT , -- 当前页
@stringOrder VARCHAR ( 200 ), -- 排序条件
@stringWhere VARCHAR ( 800 ) -- WHERE条件
)
AS
BEGIN
DECLARE @beginRow INT
DECLARE @endRow INT
DECLARE @tempLimit VARCHAR ( 200 )
DECLARE @tempCount NVARCHAR ( 1000 )
DECLARE @tempMain VARCHAR ( 1000 )
SET @beginRow = ( @pageNow - 1 ) * @pageSize + 1
SET @endRow = @pageNow * @pageSize
SET @tempLimit = ' rows BETWEEN ' + CAST ( @beginRow AS VARCHAR ) + ' AND ' + CAST ( @endRow AS VARCHAR )
-- 输出参数为总记录数
SET @tempCount = ' SELECT @rowsTotal = COUNT(*) FROM (SELECT ' + @keyName + ' FROM ' + @tableName + ' WHERE ' + @stringWhere + ' ) AS my_temp '
EXECUTE sp_executesql @tempCount ,N ' @rowsTotal INT OUTPUT ' , @rowsTotal OUTPUT
-- 主查询返回结果集
SET @tempMain = ' SELECT * FROM (SELECT ROW_NUMBER() OVER ( ' + @stringOrder + ' ) AS rows , ' + @fieldName + ' FROM ' + @tableName + ' WHERE ' + @stringWhere + ' ) AS main_temp WHERE ' + @tempLimit
EXECUTE ( @tempMain )
END
@rowsTotal INT OUTPUT, -- 输出记录总数
@tableName VARCHAR ( 800 ), -- 表名
@fieldName VARCHAR ( 800 ), -- 查询字段
@keyName VARCHAR ( 200 ), -- 索引字段
@pageSize INT , -- 每页记录数
@pageNow INT , -- 当前页
@stringOrder VARCHAR ( 200 ), -- 排序条件
@stringWhere VARCHAR ( 800 ) -- WHERE条件
)
AS
BEGIN
DECLARE @beginRow INT
DECLARE @endRow INT
DECLARE @tempLimit VARCHAR ( 200 )
DECLARE @tempCount NVARCHAR ( 1000 )
DECLARE @tempMain VARCHAR ( 1000 )
SET @beginRow = ( @pageNow - 1 ) * @pageSize + 1
SET @endRow = @pageNow * @pageSize
SET @tempLimit = ' rows BETWEEN ' + CAST ( @beginRow AS VARCHAR ) + ' AND ' + CAST ( @endRow AS VARCHAR )
-- 输出参数为总记录数
SET @tempCount = ' SELECT @rowsTotal = COUNT(*) FROM (SELECT ' + @keyName + ' FROM ' + @tableName + ' WHERE ' + @stringWhere + ' ) AS my_temp '
EXECUTE sp_executesql @tempCount ,N ' @rowsTotal INT OUTPUT ' , @rowsTotal OUTPUT
-- 主查询返回结果集
SET @tempMain = ' SELECT * FROM (SELECT ROW_NUMBER() OVER ( ' + @stringOrder + ' ) AS rows , ' + @fieldName + ' FROM ' + @tableName + ' WHERE ' + @stringWhere + ' ) AS main_temp WHERE ' + @tempLimit
EXECUTE ( @tempMain )
END
本文转自chy710博客园博客,原文链接:http://www.cnblogs.com/chy710/archive/2008/05/15/1198202.html
,如需转载请自行联系原作者