【www.bbyears.com--php常用代码】
这个还觉得不错的一个存储过程
代码如下/****** 对象: StoredProcedure [dbo].[P_viewPage] 脚本日期: 05/14/2012 08:49:34 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
create PROC [dbo].[P_viewPage]
-- Add the parameters for the stored procedure here
@TableName VARCHAR(200), --表名
@FieldList VARCHAR(2000), --显示列名，如果是全部字段则为*
@PrimaryKey VARCHAR(100), --单一主键或唯一值键
@Where VARCHAR(8000), --查询条件不含"where"字符，如id>10 and len(userid)>9
@Order VARCHAR(1000), --排序不含"order by"字符，如id asc,userid desc，必须指定asc或desc
--注意当@SortType=3时生效，记住一定要在最后加上主键，否则会让你比较郁闷
@SortType INT, --排序规则1:正序asc 2:倒序desc 3:多列排序方法
@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, --记返回总记录
@TotalPageCount INT OUTPUT --返回总页数
AS
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON
IF ISNULL(@TotalCount,"") = "" SET @TotalCount = 0
SET @Order = RTRIM(LTRIM(@Order))
SET @PrimaryKey = RTRIM(LTRIM(@PrimaryKey))
SET @FieldList = REPLACE(RTRIM(LTRIM(@FieldList))," ","")
WHILE CHARINDEX(", ",@Order) > 0 OR CHARINDEX(" ,",@Order) > 0
BEGIN
SET @Order = REPLACE(@Order,", ",",")
SET @Order = REPLACE(@Order," ,",",")
END
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
PRINT("ERR_00参数错误")
RETURN
END
IF @SortType = 3
BEGIN
IF (UPPER(RIGHT(@Order,4))!=" ASC" AND UPPER(RIGHT(@Order,5))!=" DESC")
BEGIN
PRINT("ERR_02排序错误") RETURN END
END
DECLARE @new_where1 VARCHAR(8000)
DECLARE @new_where2 VARCHAR(8000)
DECLARE @new_order1 VARCHAR(1000)
DECLARE @new_order2 VARCHAR(1000)
DECLARE @new_order3 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
BEGIN
SET @new_order1 = " ORDER BY " + @PrimaryKey + " ASC"
SET @new_order2 = " ORDER BY " + @PrimaryKey + " DESC"
END
IF @SortType = 2
BEGIN
SET @new_order1 = " ORDER BY " + @PrimaryKey + " DESC"
SET @new_order2 = " ORDER BY " + @PrimaryKey + " ASC"
END
END
ELSE
BEGIN
SET @new_order1 = " ORDER BY " + @Order
END
IF @SortType = 3 AND CHARINDEX(","+@PrimaryKey+" ",","+@Order)>0
BEGIN
SET @new_order1 = " ORDER BY " + @Order
SET @new_order2 = @Order + ","
SET @new_order2 = REPLACE(REPLACE(@new_order2,"ASC,","{ASC},"),"DESC,","{DESC},")
SET @new_order2 = REPLACE(REPLACE(@new_order2,"{ASC},","DESC,"),"{DESC},","ASC,")
SET @new_order2 = " ORDER BY " + SUBSTRING(@new_order2,1,LEN(@new_order2)-1)
IF @FieldList <> "*"
BEGIN
SET @new_order3 = REPLACE(REPLACE(@Order + ",","ASC,",","),"DESC,",",")
SET @FieldList = "," + @FieldList
WHILE CHARINDEX(",",@new_order3)>0
BEGIN
IF CHARINDEX(SUBSTRING(","+@new_order3,1,CHARINDEX(",",@new_order3)),","+@FieldList+",")>0
BEGIN
SET @FieldList =
@FieldList + "," + SUBSTRING(@new_order3,1,CHARINDEX(",",@new_order3))
END
SET @new_order3 = SUBSTRING(@new_order3,CHARINDEX(",",@new_order3)+1,LEN(@new_order3))
END
SET @FieldList = SUBSTRING(@FieldList,2,LEN(@FieldList))
END
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 OR @PageIndex >= CEILING((@TotalCount+0.0)/@PageSize)
BEGIN
IF @PageIndex = 1 --返回第一页数据
BEGIN
SET @Sql = "SELECT TOP " + STR(@PageSize) + " " + @FieldList + " FROM "
+ @TableName + @new_where1 + @new_order1
END
IF @PageIndex >= CEILING((@TotalCount+0.0)/@PageSize) --返回最后一页数据
BEGIN
SET @Sql = "SELECT TOP " + STR(@PageSize) + " " + @FieldList + " FROM ("
+ "SELECT TOP " + STR(ABS(@PageSize*@PageIndex-@TotalCount-@PageSize))
+ " " + @FieldList + " FROM "
+ @TableName + @new_where1 + @new_order2 + " ) AS TMP "
+ @new_order1
END
END
ELSE
BEGIN
IF @SortType = 1 --仅主键正序排序
BEGIN
IF @PageIndex <= CEILING((@TotalCount+0.0)/@PageSize)/2 --正向检索
BEGIN
SET @Sql = "SELECT TOP " + STR(@PageSize) + " " + @FieldList + " FROM "
+ @TableName + @new_where2 + @PrimaryKey + " > "
+ "(SELECT MAX(" + @PrimaryKey + ") FROM (SELECT TOP "
+ STR(@PageSize*(@PageIndex-1)) + " " + @PrimaryKey
+ " FROM " + @TableName
+ @new_where1 + @new_order1 +" ) AS TMP) "+ @new_order1
END
ELSE --反向检索
BEGIN
SET @Sql = "SELECT TOP " + STR(@PageSize) + " " + @FieldList + " FROM ("
+ "SELECT TOP " + STR(@PageSize) + " "
+ @FieldList + " FROM "
+ @TableName + @new_where2 + @PrimaryKey + " < "
+ "(SELECT MIN(" + @PrimaryKey + ") FROM (SELECT TOP "
+ STR(@TotalCount-@PageSize*@PageIndex) + " " + @PrimaryKey
+ " FROM " + @TableName
+ @new_where1 + @new_order2 +" ) AS TMP) "+ @new_order2
+ " ) AS TMP " + @new_order1
END
END
IF @SortType = 2 --仅主键反序排序
BEGIN
IF @PageIndex <= CEILING((@TotalCount+0.0)/@PageSize)/2 --正向检索
BEGIN
SET @Sql = "SELECT TOP " + STR(@PageSize) + " " + @FieldList + " FROM "
+ @TableName + @new_where2 + @PrimaryKey + " < "
+ "(SELECT MIN(" + @PrimaryKey + ") FROM (SELECT TOP "
+ STR(@PageSize*(@PageIndex-1)) + " " + @PrimaryKey
+" FROM "+ @TableName
+ @new_where1 + @new_order1 + ") AS TMP) "+ @new_order1
END
ELSE --反向检索
BEGIN
SET @Sql = "SELECT TOP " + STR(@PageSize) + " " + @FieldList + " FROM ("
+ "SELECT TOP " + STR(@PageSize) + " "
+ @FieldList + " FROM "
+ @TableName + @new_where2 + @PrimaryKey + " > "
+ "(SELECT MAX(" + @PrimaryKey + ") FROM (SELECT TOP "
+ STR(@TotalCount-@PageSize*@PageIndex) + " " + @PrimaryKey
+ " FROM " + @TableName
+ @new_where1 + @new_order2 +" ) AS TMP) "+ @new_order2
+ " ) AS TMP " + @new_order1
END
END
IF @SortType = 3 --多列排序，必须包含主键，且放置最后，否则不处理
BEGIN
IF CHARINDEX("," + @PrimaryKey + " ","," + @Order) = 0
BEGIN
PRINT("ERR_02") RETURN
END
IF @PageIndex <= CEILING((@TotalCount+0.0)/@PageSize)/2 --正向检索
BEGIN
SET @Sql = "SELECT TOP " + STR(@PageSize) + " " + @FieldList + " FROM ( "
+ "SELECT TOP " + STR(@PageSize) + " " + @FieldList + " FROM ( "
+ " SELECT TOP " + STR(@PageSize*@PageIndex) + " " + @FieldList
+ " FROM " + @TableName + @new_where1 + @new_order1 + " ) AS TMP "
+ @new_order2 + " ) AS TMP " + @new_order1
END
ELSE --反向检索
BEGIN
SET @Sql = "SELECT TOP " + STR(@PageSize) + " " + @FieldList + " FROM ( "
+ "SELECT TOP " + STR(@PageSize) + " " + @FieldList + " FROM ( "
+ " SELECT TOP " + STR(@TotalCount-@PageSize *@PageIndex+@PageSize) + " " + @FieldList
+ " FROM " + @TableName + @new_where1 + @new_order2 + " ) AS TMP "
+ @new_order1 + " ) AS TMP " + @new_order1
END
END
END
EXEC(@Sql)
--输出内容
SELECT @TotalCount as N"@TotalCount",
@TotalPageCount as N"@TotalPageCount"
再分享一个,一个比较创新的存储过程：(注：此存储过程利用了sql2005函数，适用于sql20005极其以上版本)
代码如下/****** 对象: StoredProcedure [dbo].[QueryPagination] 脚本日期: 05/14/2012 08:57:04 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
/*-------------------------------------------------
* strFieldList 字段列表
* strTableList 查询表列表
* strWhereClause 查询条件
* strOrderFld 排序字段
* intTotoRecords (输入/输出)总记录数
* intTotoPages (输入/输出)总页数
* intPageSize 每页记录数
* intCurrentPage 当前页
* intCountToto 是否统计总数
* 0: 不容积总数
* 1: 统计总数
-------------------------------------------------*/
CREATE PROCEDURE [dbo].[QueryPagination]
@t char(1)="",
@strFieldList varchar(1000)="",
@strTableList varchar(300)="",
@strWhereClause varchar(1000)="",
@strOrderFld varchar(100)="",
@intCurrentPage int=1,
@intPageSize int=10,
@intCountToto int=0,
@intTotoRecords int=0 out,
@intTotoPages int=0 out
AS
BEGIN
DECLARE @strSQL nvarchar(4000)
DECLARE @intCurPage int
DECLARE @strWhere varchar(200)
DECLARE @setvalue_error int
set @strWhere = ""; -- Where 语句
If @strWhereClause <> ""
set @strWhere = @strWhereClause;
Set xact_abort on
Begin Tran
SET @strSQL = "SELECT COUNT(1) FROM " + @strTableList + " " + @strWhere;
exec("DECLARE cur_t CURSOR FOR "+ @strSQL)
OPEN cur_t
FETCH NEXT FROM cur_t into @intTotoRecords
while @@fetch_status = 0
begin
fetch next from cur_t into @intTotoRecords
end
close cur_t
deallocate cur_t
Set @setvalue_error = @@error
If @setvalue_error<>0
Begin
Set @intTotoRecords = -1;
GOTO DoNext;
Rollback Tran
End
Else
Begin
Commit Tran
GOTO DoNext;
End
DoNext:
IF @intTotoRecords<0
GOTO errTotoRecords; -- 返回错误：记录总数错误
IF @intPageSize<=0
GOTO errPageSize; -- 返回错误：每页记录数范围错误
-- 计算出总页数
IF @intTotoRecords%@intPageSize <> 0
set @intTotoPages = cast(@intTotoRecords/@intPageSize as int) + 1;
ELSE
set @intTotoPages=cast(@intTotoRecords/@intPageSize as int) ;
-- 确定待查询的页码数
-- 如果页码数小于等于 0 ，则查询返回第一页
-- 如果页码数大于最大页码数，则查询返回最后一页
IF @intCurrentPage<=0
set @intCurPage=1;
ELSE IF @intCurrentPage>@intTotoPages
set @intCurPage = @intTotoPages;
ELSE
set @intCurPage=@intCurrentPage;
If @strWhere <> ""
Set @strSQL = "SELECT * FROM (SELECT ROW_NUMBER() OVER (ORDER BY " + @strOrderFld + ") ROWNUM," + @strFieldList + " FROM " + @strTableList + " " + @strWhere +
") TAB_TMP WHERE ROWNUM>" + cast((@intCurPage-1)*@intPageSize as varchar) + " and ROWNUM < " + cast(@intCurPage*@intPageSize+1 as varchar);
Else
Set @strSQL = "SELECT * FROM (SELECT ROW_NUMBER() OVER (ORDER BY " + @strOrderFld + ") ROWNUM," + @strFieldList + " FROM " + @strTableList +
") TAB_TMP WHERE ROWNUM>" + cast((@intCurPage-1)*@intPageSize as varchar) + " and ROWNUM < " + cast(@intCurPage*@intPageSize+1 as varchar) ;
Execute(@strSQL);
If @@error<>0
return @@error;
Else
return 0;
errPageSize:
return -1;
errTotoRecords:
return -2;
END