hibernate3 µ÷ÓÃoracle´æ´¢¹ý³ÌµÄ·½·¨
ÅäÖÃÎļþ£º
<hibernate-mapping>
<class name="vo.SshPost" table="ssh_post" >
<!-- <cache usage="read-write"/>-->
<id name="postId" type="java.lang.String">
<column name="post_id" />
<generator class="native" />
</id>
<property name="postName" type="java.lang.String">
<column name="post_name" length="20" />
</property>
<property name="postNo" type="java.lang.String">
<column name="post_no" length="20" />
</property>
<filter name="myfilter" condition=":myfilterParam = post_name"/>
</class>
<sql-query callable="true" name="selectAllUsers">
<return class="vo.SshPost">
<return-property name="postId" column="POST_ID"/>
<return-property name="postName" column="POST_NAME"/>
<return-property name="postNo" column="POST_NO"/>
</return>
{ call P_TEST(?,:VPOSTNO) }
</sql-query>
</hibernate-mapping>
´æ´¢¹ý³Ì£º
CREATE OR REPLACE PACKAGE TESTPACKAGE AS
TYPE Test_CURSOR IS REF CURSOR;
end TESTPACKAGE;
CREATE OR REPLACE PROCEDURE P_TEST(P_CURSOR OUT TESTPACKAGE.TEST_C
Ïà¹ØÎĵµ£º
ËäȻѧϰJavaºÜ¾ÃÁË£¬×Ô¼ºÒ²Á¬½Ó¹ýһЩÊý¾Ý¿â£¬±ÈÈçmysqlÖ®ÀàµÄ£¬Èç½ñÄØ£¬Ò²Ñ§Ï°ÁËÒ»¶Îʱ¼äµÄOracle£¬È»¶øÄØ£¬½ñÌìÊÇÎÒµÚÒ»´ÎÁ¬½ÓOracle£¬ºÙºÙ£¬Ó¦¸Ã»¹²»ËãÌ«³Ù°É¡£
½ñÌìÄØ£¬Óе㱿׾£¬´ó¼ÒĪЦ£¡
ÎÒÕâÊÇÒ»¸ö²éѯÀý×Ó
Ê×ÏÈ£¬Ô ......
in ÊǰÑÍâ±íºÍÄÚ±í×÷hash Á¬½Ó£¬¶øexistsÊǶÔÍâ±í×÷loopÑ»·£¬Ã¿´ÎloopÑ»·ÔÙ¶ÔÄÚ±í½øÐвéѯ¡£
Ò»Ö±ÒÔÀ´ÈÏΪexists±ÈinЧÂʸߵÄ˵·¨ÊDz»×¼È·µÄ¡£
Èç¹û²éѯµÄÁ½¸ö±í´óСÏ൱£¬ÄÇôÓÃinºÍexists²î±ð²»´ó¡£
in ÊǰÑÍâ±íºÍÄÚ±í×÷hash
Á¬½Ó£¬¶øexistsÊǶÔÍâ±í×÷loopÑ»·£¬Ã¿´ÎloopÑ»·ÔÙ¶ÔÄÚ±í½øÐвéѯ¡£
Ò»Ö±ÒÔ ......
×î½ü¹«Ë¾´òËãÔÚÏÂÒ»´ú¼Æ·ÑϵͳÀïÃæÊ¹ÓÃÄÚ´æÊý¾Ý¿âµÄ¼¼Êõ£¬ËùÒÔ×÷Ϊ¹«Ë¾µÄÉè¼ÆÈËÔ±Ö®Ò»µÄÎÒ£¬ÔÚoracleÍøÉÏÏÂÁ˸öTimesTen£¬°²×°ÔÚÎÒÃǵIJâÊÔ·þÎñÆ÷ÉÏÃæaix5£¬ÕâÆª¶ÌÎÄÖ÷ÒªÊÇÎÒ²Ù×÷Êý¾Ý¿âµÄÒ»¸ö±Ê¼Ç£¬ÏÂһƪ´òËã·¢Ò»¸öc³ÌÐòµÄÀý×ÓºÍÎÒ²âÊԵĽá¹û£¬ºóÐø¿ÉÄÜ»¹»áʹÓÃTimesTen cache of oracleÕâ¸ö²úÆ·£¬Â½ÐøÒ²»á·¢Ò»ÏÂÕâ· ......
select d.code,d.name, sum(w.weight) weight,round(avg(w.price),2) price,sum(w.money) money
from weight_info w left outer join t_dict d on w.productcode=d.code left outer join t_balancecode b on w.balancecode=b.balancecode where 1=1 and w.operdate>TO_TIMESTAMP('2009-11-2 04:12:32.0', ' ......