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PL/SQL×÷Ϊoracle¶ÔÓÚ´«Í³SQLÓï·¨µÄÀ©Õ¹,ÔÚ¿çϵͳÊÂÎñ´¦ÀíÒÔ¼°¶ÔÊý¾Ý¿â´óÅúÁ¿Êý¾Ý´¦Àí·½Ãæ×÷ÓÃÏÔÖø;¶øµ±Ç°Ö÷Á÷µÄMVC¿ò¼Ü¶ÔDAO²ãµÄ·â×°¶¼ÊÇÒ»ÌõSQLÓï¾ä·µ»ØÒ»¸ö¼Ç¼¼¯;µ±Êý¾ÝµÄ¹Øϵ±È½Ï¸´ÔÓ»òÊý¾ÝÁ¿±È½Ï´óµÄʱºò,ÓëÊý¾Ý¿âµÄ½»»¥¹ýÓÚƵ·±½«Ôö´óÄÚÍøµÄÊý¾Ý´«ÊäÁ¿ÓëÊý¾Ý¿âµÄIO.Õë¶Ô´ËÀิÔÓµÄÊý¾Ý´¦Àí,¿ÉÒÔ²ÉÓÃPL/SQL³ÌÐò°üÀ´ÊµÏÖÆäÒµÎñÂß¼­.
 
ÄÜÔÚ×Ó³ÌÐòÖ®¼ä¹²ÏíÊý¾ÝµÄref cursorÔÚÕâ·½ÃæºÝ´óÓÅÊÆ,ÏÂÃæÊÇÎÒ×Ô¼ºÐ´µÄÒ»¸öÀý×Ó:
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Create or replace Package WesleyPackage
   as
     Type Test_CURSOR IS REF CURSOR;
     Procedure SelectByProcedure( QueryRecordNumStatment1 in varchar ,QueryTotalRecordInfoStatment2 in varchar , QueryPageInfoStatment3 in varchar,CurrentPage4 in number , ShowRange5 in number ,  RecordNum6 out number ,TotalInfoRS7 out WesleyPackage.Test_CURSOR, PageInfoRS8 out WesleyPackage.Test_CURSOR );
End WesleyPackage;
 
³ÌÐò°üÌå:
--´øÓÐout²ÎÊýµÄ´æ´¢¹ý³Ì±ØÐëͨ¹ýjava jdbcµÄCallableStatementµ÷Ó÷½Ê½´òÓ¡Êä³ö½á¹û
--´æ´¢¹ý³ÌµÄ²ÎÊý²»ÄÜΪ ibatisÖÐµÄ po¶ÔÏó
Set serveroutput on;
Create or replace Package Body WesleyPackage as
 
   Procedure SelectByProcedure( QueryRecordNumStatment1 in varchar
   ,QueryTotalRecordInfoStatment2 in varchar
   , QueryPageInfoStatment3 in varchar,CurrentPage4 in number
   , ShowRange5 in number ,  RecordNum6 out number
   ,TotalInfoRS7 out WesleyPackage.Test_CURSOR
   , PageInfoRS8 out WesleyPackage.Test_CURSOR ) as  --×¢ÒâûÓÐCreate  
 
   beginRowNum number;--µ±Ç°Ò³µÄÊ×Ìõ¼Ç¼µÄÐòºÅ
   endRowNum number; --µ±Ç°Ò³µÄÄ©Ìõ¼Ç¼µÄÐòºÅ
   showNum number; --¸ù¾Ý²éѯµÃµ½µÄ×ÜÌõÊýºÍÏÔʾ·¶Î§µÃµ½µÄÒ»¸ö½ÏСֵ
   showRecordPerPage number:= 30;--ÿҳÏÔʾµÄÌõÊý
   pageSQL varchar2(300);
  
   Begin      
       execute immediate to_char(QueryRecordNumStatment1) i


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