Javaµ÷ÓÃOracleÊý¾Ý¿âµÄ·ÖÒ³´æ´¢¹ý³Ì
×î½üÏîÄ¿½ø¶È±È½Ï»ºÂý£¬³õ²½Ñо¿ÁËÒ»ÏÂOracleµÄ´æ´¢¹ý³Ì£¬½«´úÂëÌù³öÀ´¡£
Ê×ÏÈÏÈÌù³öÀ´OracleµÄ·ÖÒ³·ÖÒ³´æ´¢¹ý³Ì´úÂë°É¡£
1.ÕâÊǰüµÄ´úÂë
create or replace package DB_Oper is
-- Author : LIUBING
-- Created : 2009-10-28 15:01:30
-- Purpose : ²âÊÔOracleµÄ·ÖÒ³´æ´¢¹ý³Ì
-- Public type declarations
type ref_DataSet is REF CURSOR;
-- Public function and procedure declarations
function GetCount(mTableName varchar2, mTerm varchar2) return number;
procedure return_DataSet(
mTableName in varchar2, --±íÃû
mTerm in varchar2, --Ìõ¼þ
mPageSize in number, --ÿҳÏÔʾ¼Ç¼Êý
mPageIndex in number, --µ±Ç°Ò³
mOrderField in varchar2, --ÅÅÐò×Ö¶Î
mOrderStyle in number, --ÅÅÐò·½Ê½ 0 ÉýÐò 1 ½µÐò
mTotalRecords out number, --×ܼǼÊý
mDateSet out ref_DataSet --¼Ç¼
);
end DB_Oper;
2.ÕâÊǰüÌåµÄ´úÂë
create or replace package body DB_Oper is
----- »ñÈ¡¼Ç¼Êý ------
function GetCount(mTableName varchar2, mTerm varchar2) return number is
i number;
vSql varchar2(1000);
begin
i := 0;
vSql := 'select count(*) from ' || mTableName ;
if length(mTerm) > 0 then
vSql := vSql || ' where ' || mTerm;
end if;
execute IMMEDIATE vSql into i;
return(i);
end;
----- Êý¾Ý·ÖÒ³ ----------
procedure return_DataSet(
&n
Ïà¹ØÎĵµ£º
listener.ora¡¢ tnsnames.oraºÍsqlnet.oraÕâ3¸öÎļþÊǹØÏµoracleÍøÂçÅäÖõÄ3¸öÖ÷ÒªÎļþ£¬ÆäÖÐlistener.oraÊǺÍÊý¾Ý¿â·þÎñÆ÷¶Ë Ïà¹Ø£¬¶øtnsnames.oraºÍsqlnet.oraÕâ2¸öÎļþ²»½ö½ö¹ØÏµµ½·þÎñÆ÷¶Ë£¬Ö÷ÒªµÄ»¹ÊǺͿͻ§¶Ë¹ØÏµ½ôÃÜ¡£
¼ì²é¿Í»§¶ËoracleÍøÂçµÄʱºò¿ÉÒÔÏȼì²ésqlnet.oraÎļþ£º
# SQLNET.ORA Network Configuration ......
£±£ºÔ¤¶¨ÒåÒì³£ ÓÃÓÚ´¦Àí³£¼ûµÄOracle´íÎó
£²£º·ÇÔ¤¶¨ÒåÒì³£ ÓÃÓÚ´¦ÀíÔ¤¶¨ÒåÒì³£Ëù²»ÄÜ´¦ÀíµÄOracle´íÎó
£³£º×Ô¶¨ÒåÒì³£ ÓÃÓÚ´¦ÀíÓÚOracle´íÎóÎÞ¹ØµÄÆäËûÇé¿ö
Òì³£´¦Àí²¿·ÖÊÇÒԹؼü×ÖEXCEPTION¿ªÊ¼µÄ£¬Óï·¨È ......
·½·¨Ò»£¬Ê¹ÓÃSQL*Loader
Õâ¸öÊÇÓõĽ϶àµÄ·½·¨£¬Ç°Ìá±ØÐëoracleÊý¾ÝÖÐÄ¿µÄ±íÒѾ´æÔÚ¡£
´óÌå²½ÖèÈçÏ£º
1 ½«excleÎļþÁí´æÎªÒ»¸öÐÂÎļþ±ÈÈçÎļþÃûΪtext.txt£¬ÎļþÀàÐÍÑ¡Îı¾Îļþ£¨ÖƱí·û·Ö¸ô£©£¬ÕâÀïÑ¡ÔñÀàÐÍΪcsv£¨¶ººÅ·Ö¸ô£©Ò²ÐУ¬µ«ÊÇÔÚдºóÃæµÄcontrol. ......
oracleµÄÌåϵºÜÅÓ´ó£¬ÒªÑ§Ï°Ëü£¬Ê×ÏÈÒªÁ˽âoracleµÄ¿ò¼Ü¡£ÔÚÕâÀ¼òÒªµÄ½²Ò»ÏÂoracleµÄ¼Ü¹¹£¬ÈóõѧÕß¶ÔoracleÓÐÒ»¸öÕûÌåµÄÈÏʶ¡£
¡¡¡¡1¡¢ÎïÀí½á¹¹£¨ÓÉ¿ØÖÆÎļþ¡¢Êý¾ÝÎļþ¡¢ÖØ×öÈÕÖ¾Îļþ¡¢²ÎÊýÎļþ¡¢¹éµµÎļþ¡¢ÃÜÂëÎļþ×é³É£©
¡¡¡¡¿ØÖÆÎļþ£º°üº¬Î¬»¤ºÍÑéÖ¤Êý¾Ý¿âÍêÕûÐԵıØÒªÐÅÏ¢¡¢ÀýÈ磬¿ØÖÆÎļþÓÃÓÚʶ±ðÊý¾ÝÎļ ......
˵µ½Èí½âÎö£¨soft prase£©ºÍÓ²½âÎö£¨hard prase£©£¬¾Í²»Äܲ»ËµÒ»ÏÂOracle¶ÔsqlµÄ´¦Àí¹ý³Ì¡£µ±Äã·¢³öÒ»ÌõsqlÓï¾ä½»¸¶Oracle£¬ÔÚÖ´ÐкͻñÈ¡½á¹ûǰ£¬Oracle¶Ô´Ësql½«½øÐм¸¸ö²½ÖèµÄ´¦Àí¹ý³Ì£º
1¡¢Óï·¨¼ì²é£¨syntax check£©
¼ì²é´ËsqlµÄƴдÊÇ·ñÓï ......