分页存储过程(只用于ＳＱＬ2005)
/*
FUNCTION : 通用存储过程分页
AUTHOR : Yong, Ji
ALTER DATE : 2007-01-08
MODIFY DATE :
DESCRIPTION :
REMARK :
CASE : DBO.PROC_GO_PAGE 'SELECT TOP 3000 * FROM WTY_MST','WTY_MST_ID','ACCEPT_DT','',10,10
*/
CREATE PROC DBO.PROC_GO_PAGE
@TABLE_NAME VARCHAR(8000), --数据表名称
@PK_NAME VARCHAR(50), --主键名称
@SORT_COLUMN_NAME VARCHAR(50), --排序的列名称
@SORT_TYPE VARCHAR(10), --排序方式:ASC,DESC
@CURRENT_PAGE INT, --当前页码
@PAGE_SIZE INT --页容量
AS
set nocount on
BEGIN
DECLARE @LONGSQL VARCHAR(8000)
, @SHORTSQL NVARCHAR(4000)
, @TAB VARCHAR(40)
, @RECORD_COUNT int
SELECT @TAB = 'PRT_' + REPLACE(REPLACE(CONVERT(VARCHAR,GETDATE(),13),':','') ,' ','')
+ '_' + convert(varchar,@@spid)
SELECT @LONGSQL =
'select identity(int,1,1) t1rnum, t.* ' +
' INTO TEMPDB.DBO.'+ @TAB +
' from ( ' + @TABLE_NAME + ' ) t' +
' ORDER BY T.'+@SORT_COLUMN_NAME+' ' +
case when @SORT_TYPE <> 'DESC' then 'ASC'
else @SORT_TYPE end
EXEC(@LONGSQL)
SELECT @RECORD_COUNT =@@ROWCOUNT
select @SHORTSQL = 'select ' +
max(case when column_id = 2 then ' ' + c.name else '' end) +
max(case when column_id = 3 then ', ' + c.name else '' end) +
max(case when column_id = 4 then ', ' + c.name else '' end) +
max(case when column_id = 5 then ', ' + c.name else '' end) +
max(case when column_id = 6 then ', ' + c.name else '' end) +
max(case when column_id = 7 then ', ' + c.name else '' end) +
max(case when column_id = 8 then ', ' + c.name else '' end) +
max(case when column_id = 9 then ', ' + c.name else '' end) +
max(case when column_id = 10 then ', ' + c.name else '' end) +
max(case when column_id = 11 then ', ' + c.name else '' end) +
max(case when column_id = 12 then ', ' + c.name else '' end) +
max(case when column_id = 13 then ', ' + c.name else '' end) +
max(case when column_id = 14 then ', ' + c.name else '' end) +
max(case when column_id = 15 then ', ' + c.name else '' end) +
max(case when column_id = 16 then ', ' + c.name else '' end) +
max(case when column_id = 17 then ', ' + c.name else '' end) +
max(case when column_id = 18 then ', ' + c.name else '' end) +
max(case when column_id = 19 then ', ' + c.name else '' end) +
max(case when column_id = 20 then ', ' + c.name else '' end) +
max(case when column_id = 21 then ', ' + c.name else '' end) +
max(case when column_id = 22 then ', ' + c.name else '' end) +
max(case when column_id = 23 then ', ' + c.name else '' end) +
max(case when column_id = 24 then ', ' + c.name else '' end) +
max(case when column_id = 25 then ', ' + c.name else '' end) +
max(case when column_id = 26 then ', ' + c.name else '' end) +
max(case when column_id = 27 then ', ' + c.name else '' end) +
max(case when column_id = 28 then ', ' + c.name else '' end) +
max(case when column_id = 29 then ', ' + c.name else '' end) +
max(case when column_id = 30 then ', ' + c.name else '' end) +
' from TEMPDB.DBO.'+ @TAB +
' where t1rnum > ' +
convert(varchar,
(CASE WHEN @CURRENT_PAGE <= 0 THEN 1
WHEN @CURRENT_PAGE >=
CEILING(CONVERT(decimal(15,2),@RECORD_COUNT)/@PAGE_SIZE)
THEN CEILING(CONVERT(decimal(15,2),@RECORD_COUNT)/@PAGE_SIZE)
ELSE @CURRENT_PAGE
END-1) * @PAGE_SIZE) +
' and t1rnum <= ' +
convert(varchar,
CASE WHEN @CURRENT_PAGE <= 0 THEN 1
WHEN @CURRENT_PAGE >=
CEILING(CONVERT(decimal(15,2),@RECORD_COUNT)/@PAGE_SIZE)
THEN CEILING(CONVERT(decimal(15,2),@RECORD_COUNT)/@PAGE_SIZE)
ELSE @CURRENT_PAGE
END * @PAGE_SIZE)
from TEMPDB.sys.objects o
, TEMPDB.sys.columns c
where o.type = 'U'
and o.object_id = c.object_id
and o.name = @TAB
--RETURN RESULT
SELECT @RECORD_COUNT AS 'RECORD_COUNT',
CEILING(CONVERT(decimal(15,2),@RECORD_COUNT)/@PAGE_SIZE) AS 'PAGE_COUNT',
CASE WHEN @CURRENT_PAGE <= 0 THEN 1
WHEN @CURRENT_PAGE >=
CEILING(CONVERT(decimal(15,2),@RECORD_COUNT)/@PAGE_SIZE)
THEN CEILING(CONVERT(decimal(15,2),@RECORD_COUNT)/@PAGE_SIZE)
ELSE @CURRENT_PAGE
END AS 'CURRENT_PAGE',
@PAGE_SIZE AS 'PAGE_SIZE',
@CURRENT_PAGE AS 'PAGE_IN'
EXEC dbo.sp_executesql @SHORTSQL
--SELECT @SHORTSQL = 'drop table TEMPDB.DBO.' + @TAB
--EXEC dbo.sp_executesql @SHORTSQL
END
GO
