目前用到的两个分页存储过程代码

第一个,取得数据总行数

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROCEDURE [sq8reyoung].[fenye_num]
(
@TableNames NVARCHAR(200),
@Filter nvarchar(200))
AS
IF @Filter = ”
SET @Filter = ‘ WHERE 1=1’
ELSE
SET @Filter = ‘ WHERE ‘ + @Filter
EXECUTE(‘select count(*) from ‘+@TableNames+’ ‘+@Filter)

第二个取得分页数据

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROCEDURE [sq8reyoung].[fenye]
@TableNames VARCHAR(200), –表名，可以是多个表，但不能用别名
@PrimaryKey VARCHAR(100), –主键，可以为空，但@Order为空时该值不能为空
@Fields VARCHAR(200), –要取出的字段，可以是多个表的字段，可以为空，为空表示select *
@PageSize INT, –每页记录数
@CurrentPage INT, –当前页，0表示第1页
@Filter VARCHAR(200) = ”, –条件，可以为空，不用填 where
@Group VARCHAR(200) = ”, –分组依据，可以为空，不用填 group by
@Order VARCHAR(200) = ” –排序，可以为空，为空默认按主键升序排列，不用填 order by
AS
BEGIN
DECLARE @SortColumn VARCHAR(200)
DECLARE @Operator CHAR(2)
DECLARE @SortTable VARCHAR(200)
DECLARE @SortName VARCHAR(200)
IF @Fields = ”
SET @Fields = ‘*’
IF @Filter = ”
SET @Filter = ‘WHERE 1=1’
ELSE
SET @Filter = ‘WHERE ‘ + @Filter
IF @Group <>”
SET @Group = ‘GROUP BY ‘ + @Group
IF @Order <> ”
BEGIN
DECLARE @pos1 INT, @pos2 INT
SET @Order = REPLACE(REPLACE(@Order, ‘ asc’, ‘ ASC’), ‘ desc’, ‘ DESC’)
IF CHARINDEX(‘ DESC’, @Order) > 0
IF CHARINDEX(‘ ASC’, @Order) > 0
BEGIN
IF CHARINDEX(‘ DESC’, @Order) < CHARINDEX(‘ ASC’, @Order)
SET @Operator = ‘<=’
ELSE
SET @Operator = ‘>=’
END
ELSE
SET @Operator = ‘<=’
ELSE
SET @Operator = ‘>=’
SET @SortColumn = REPLACE(REPLACE(REPLACE(@Order, ‘ ASC’, ”), ‘ DESC’, ”), ‘ ‘, ”)
SET @pos1 = CHARINDEX(‘,’, @SortColumn)
IF @pos1 > 0
SET @SortColumn = SUBSTRING(@SortColumn, 1, @pos1-1)
SET @pos2 = CHARINDEX(‘.’, @SortColumn)
IF @pos2 > 0
BEGIN
SET @SortTable = SUBSTRING(@SortColumn, 1, @pos2-1)
IF @pos1 > 0
SET @SortName = SUBSTRING(@SortColumn, @pos2+1, @pos1-@pos2-1)
ELSE
SET @SortName = SUBSTRING(@SortColumn, @pos2+1, LEN(@SortColumn)-@pos2)
END
ELSE
BEGIN
SET @SortTable = @TableNames
SET @SortName = @SortColumn
END
END
ELSE
BEGIN
SET @SortColumn = @PrimaryKey
SET @SortTable = @TableNames