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create or replace package p_page is
-- Author : PHARAOHS
-- Created : 2006-4-30 14:14:14
-- Purpose : ·ÖÒ³¹ý³Ì
TYPE type_cur IS REF CURSOR; --¶¨ÒåÓαê±äÁ¿ÓÃÓÚ·µ»Ø¼Ç¼¼¯
PROCEDURE Pagination(
Pindex in number, --·ÖÒ³Ë÷Òý
Psize in number, --Ò³Ãæ´óС
Pcount out number, --·µ»Ø·ÖÒ³×ÜÊý
v_cur out type_cur --·µ»Øµ±Ç°Ò³Êý¾Ý¼Ç¼
);
procedure PageRecordsCount(
Prcount out number --·µ»Ø¼Ç¼×ÜÊý
);
end p_page;
--°üÌå
create or replace package body p_page is
PROCEDURE Pagination(
Pindex in number,
Psize in number,
Pcount out number,
v_cur out type_cur
)
AS
Psql VARCHAR2(1000);
v_sql VARCHAR2(1000); --
v_count number;
v_Plow number;
v_Phei number;
Begin
Psql := 'select rownum rn,t.* from TABLE_NAME t' ; --Ñ¡ÔñÊý¾ÝµÄÓï¾äÒªÇó±ØÐë°üº¬rownum×Ö¶Î
------------------------------------------------------------È¡·ÖÒ³×ÜÊý
v_sql := 'select count(*) from (' || Psql || ')';
execute immediate v_sql into v_count;
Pcount := ceil(v_count/Psize);
------------------------------------------------------------ÏÔʾÈÎÒâÒ³ÄÚÈÝ
v_Phei := Pindex * Psize + Psize;
&nb
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username varchar2(20),
userpwd varchar2(20)
);
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insert into users values(2,'test','test');
insert into users values(3,'test','test');
insert into users values(4,'test','test');
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