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--TOP n ʵÏÖµÄͨÓ÷ÖÒ³´æ´¢¹ý³Ì(ת×Ô×Þ½¨)
CREATE PROC sp_PageView
@tbname sysname, --Òª·ÖÒ³ÏÔʾµÄ±íÃû
@FieldKey nvarchar(1000), --ÓÃÓÚ¶¨Î»¼Ç¼µÄÖ÷¼ü(Ωһ¼ü)×Ö¶Î,¿ÉÒÔÊǶººÅ·Ö¸ôµÄ¶à¸ö×Ö¶Î
@PageCurrent int=1, --ÒªÏÔʾµÄÒ³Âë
@PageSize int=10, --ÿҳµÄ´óС(¼Ç¼Êý)
@FieldShow nvarchar(1000)='', --ÒÔ¶ººÅ·Ö¸ôµÄÒªÏÔʾµÄ×Ö¶ÎÁбí,Èç¹û²»Ö¸¶¨,ÔòÏÔʾËùÓÐ×Ö¶Î
@FieldOrder nvarchar(1000)='', --ÒÔ¶ººÅ·Ö¸ôµÄÅÅÐò×Ö¶ÎÁбí,¿ÉÒÔÖ¸¶¨ÔÚ×ֶκóÃæÖ¸¶¨DESC/ASC
ÓÃÓÚÖ¸¶¨ÅÅÐò˳Ðò
@Where nvarchar(1000)='', --²éѯÌõ¼þ
@PageCount int OUTPUT --×ÜÒ³Êý
AS
SET NOCOUNT ON
--¼ì²é¶ÔÏóÊÇ·ñÓÐЧ
IF OBJECT_ID(@tbname) IS NULL
BEGIN
RAISERROR(N'¶ÔÏó"%s"²»´æÔÚ',1,16,@tbname)
RETURN
END
IF OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsTable')=0
AND OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsView')=0
AND OBJECTPROPERTY(OBJECT_ID(@tbname),N'IsTableFunction')=0
BEGIN
RAISERROR(N'"%s"²»ÊÇ±í¡¢ÊÓͼ»òÕß±íÖµº¯Êý',1,16,@tbname)
RETURN
END
--·ÖÒ³×ֶμì²é
IF ISNULL(@FieldKey,N'')=''
BEGIN
RAISERROR(N'·ÖÒ³´¦ÀíÐèÒªÖ÷¼ü£¨»òÕßΩһ¼ü£©',1,16)
RETURN
END
--ÆäËû²ÎÊý¼ì²é¼°¹æ·¶
IF ISNULL(@PageCurrent,0)<1 SET @PageCurrent=1
IF ISNULL(@PageSize,0)<1 SET @PageSize=10
IF ISNULL(@FieldShow,N'')=N'' SET @FieldShow=N'*'
IF ISNULL(@FieldOrder,N'')=N''
SET @FieldOrder=N''
ELSE
SET @FieldOrder=N'ORDER BY '+LTRIM(@FieldOrder)
IF ISNULL(@Where,N'')=N''
SET @Where=N''
ELSE
SET @Where=N'WHERE ('+@Where+N')'
--Èç¹û@PageCountΪNULLÖµ,Ôò¼ÆËã×ÜÒ³Êý(ÕâÑùÉè¼Æ¿ÉÒÔÖ»ÔÚµÚÒ»´Î¼ÆËã×ÜÒ³Êý,ÒÔºóµ÷ÓÃʱ,°Ñ×ÜÒ³Êý´«»Ø¸ø´æ´¢¹ý³Ì,±ÜÃâÔٴμÆËã×ÜÒ³Êý,¶ÔÓÚ²»Ïë¼ÆËã×ÜÒ³ÊýµÄ´¦Àí¶øÑÔ,¿ÉÒÔ¸ø@PageCount¸³Öµ)
IF @PageCount IS NULL
BEGIN
DECLARE @sql nvarchar(4000)
SET @sql=N'SELECT @PageCount=COUNT(*)'
+N' from '+@tbname
+N' '+@Where
EXEC sp_executesql @sql,N'@PageCount int OUTPUT',@PageCount OUTPUT
SET @PageCo
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