用于提供分页结果的SQLServer2000T-SQL存储过程

Posted 2021-02-27

Example usage:

exec sp_easypaging '[tblmessages]','[tblmessages].recid','','*','1 = 1','recid',1,5

SET QUOTED_IDENTIFIER ON 
GO
SET ANSI_NULLS ON 
GO
 
    CREATE  PROCEDURE sp_Easypaging 
 
	(
 
	@TABLES VARCHAR(1000),
	@PK VARCHAR(100),
	@JoinStatements VARCHAR(1000)='',
	@FIELDS VARCHAR(5000) = '*',
	@FILTER VARCHAR(5000) = NULL,
	@Sort VARCHAR(200) = NULL,
	@PageNumber INT = 1,
	@PageSize INT = 10,
	@TotalRec INT =0 Output,
	@GROUP VARCHAR(1000) = NULL
 
 
	)
 
AS
 
 
 
/*
Created by Kashif Akram
Email [email protected]
 
The publication rights are reserved  
You can use this procedure with out removing these comments 
*/
 
 
 
DECLARE @strPageSize VARCHAR(50)
DECLARE @strStartRow VARCHAR(50)
 
 
SET @strPageSize = CAST(@PageSize AS VARCHAR(50))
SET @strStartRow = CAST(((@PageNumber - 1)*@PageSize + 1) AS VARCHAR(50))
 
 
 
--set @PK =' tbl_Items.ItemID '
 
CREATE TABLE #PageTable (PID  BIGINT PRIMARY KEY IDENTITY (1, 1) , UID INT)
CREATE TABLE #PageIndex (UID INT)
 
/*
CREATE UNIQUE CLUSTERED
  INDEX [PK_tbl_PageTable] ON #PageTable (PID)
*/
CREATE  
  INDEX [PK_tbl_PageIndex] ON #PageIndex (UID)
 
 
--'SELECT ' + @Fields + ' FROM ' + @Tables + '' + @JoinStatements +' WHERE ' + @strSortColumn + @operator + ' @SortColumn ' + @strSimpleFilter + ' ' + @strGroup + ' ORDER BY ' + @Sort +  ' DESC '
EXEC ('
 
set rowcount 0
 
	insert into #pageTable(UID) 
	 SELECT ' + @PK + ' FROM ' + @TABLES + ' ' + @JoinStatements +' WHERE ' +  @FILTER + ' ' + @GROUP + ' ORDER BY ' + @Sort +  ' 
 
 
DECLARE @SortColumn int
 
SET ROWCOUNT '+  @strStartRow +'
 
select  @SortColumn=PID from #PageTable --option (keep plan)
 
print @SortColumn
 
SET ROWCOUNT '+  @strPageSize +'
 
insert into #pageIndex
select UID from #PageTable where PID >= @SortColumn -- option (keep plan)
 
 
 
SELECT ' + @FIELDS + ' FROM ' + @TABLES + ' ' + @JoinStatements +' WHERE ' +  @FILTER + ' and  '+ @PK + ' in (Select UID from #pageIndex)' + @GROUP + ' ORDER BY ' + @Sort +  ' '
 
 )
 
 
 
SELECT @TotalRec=COUNT(*) FROM  #pageTable 
 
 
 
 
 
DROP TABLE #PageTable 
DROP TABLE #PageIndex
 
 
 
RETURN 
 
GO
SET QUOTED_IDENTIFIER OFF 
GO
SET ANSI_NULLS ON 
GO