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
½ñÌìÔÚ¶Ô±í´´½¨ÊÓͼµÄʱºò£¬Óû§Ìáʾ ORA-01031Óû§È¨ÏÞ²»×ã
ʹÓÃsystemÓû§¶ÔÆä·ÖÅädbaµÈȨÏÞ£¬ÒÀÈ»ÎÞ·¨´´½¨ÊÓͼ¡£
¼ÌÐø¸³ÓèȨÏÞ
grant select any table to AAA;
ÊÚÓèÓû§Ñ¯ËùÓбíµÄȨÏÞ
grant select any dictionary to AAA;
ÔÙ´ÎÊÚÈ¡Óû§selectÈκÎ×ÖµäµÄȨÏÞ
......
ÒòΪÏîĿijЩģ¿éµÄÊý¾Ý½á¹¹Éè¼ÆûÓÐÑϸñ°´ÕÕij¹æ·¶Éè¼Æ£¬ËùÒÔÖ»ÄÜ´ÓÊý¾Ý¿âÖвéѯÊý¾Ý½á¹¹£¬ÐèÒª²éѯµÄÐÅÏ¢ÈçÏ£º×Ö¶ÎÃû³Æ¡¢Êý¾ÝÀàÐÍ¡¢ÊÇ·ñΪ¿Õ¡¢Ä¬ÈÏÖµ¡¢Ö÷¼ü¡¢Íâ¼üµÈµÈ¡£
ÔÚÍøÉÏËÑË÷Á˲éѯÉÏÊöÐÅÏ¢µÄ·½·¨£¬×ܽáÈçÏ£º
Ò»£¬²éѯ±í»ù±¾ÐÅÏ¢
select
utc.column_name,utc.data_type,utc.data_le ......
About parent vs child latches. There is no fundamental low level difference between parent and child latches, they are all small regions of memory modified with atomic test-and-set style opcodes.
You see parent (and solitary) latches from x$ksll ......
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', ' ......
Ò»¡¢¼àÌýÆ÷(LISTENER)
¡¡¡¡¼àÌýÆ÷ÊÇOracle»ùÓÚ·þÎñÆ÷¶ËµÄÒ»ÖÖÍøÂç·þÎñ£¬Ö÷ÒªÓÃÓÚ¼àÌý¿Í»§¶ËÏòÊý¾Ý¿â·þÎñÆ÷¶ËÌá³öµÄÁ¬½ÓÇëÇó¡£¼ÈÈ»ÊÇ»ùÓÚ·þÎñÆ÷¶ËµÄ·þÎñ£¬ÄÇôËüÒ²Ö»´æÔÚÓÚÊý¾Ý¿â·þÎñÆ÷¶Ë£¬½øÐмàÌýÆ÷µÄÉèÖÃÒ²ÊÇÔÚÊý¾Ý¿â·þÎñÆ÷¶ËÍê³ÉµÄ¡£
¶þ¡¢±¾µØ·þÎñÃû(Tnsname)
¡¡¡¡Oracle¿Í»§¶ËÓë·þÎñÆ÷¶ËµÄÁ¬½ÓÊÇͨ¹ý¿Í»§¶ ......