Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

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

Oracle¿ìÕÕ

 --Ãû´Ê˵Ã÷£ºÔ´——±»Í¬²½µÄÊý¾Ý¿â
            Ä¿µÄ——Ҫͬ²½µ½µÄÊý¾Ý¿â
ǰ6²½±ØÐëÖ´ÐÐ,µÚ6ÒÔºóÊÇһЩ¸¨ÖúÐÅÏ¢.
--1¡¢ÔÚÄ¿µÄÊý¾Ý¿âÉÏ£¬´´½¨dblink
drop public database link dblink_orc92_182;
Create public DATABASE LINK dbl ......

ÉÐѧÌÃoracle±Ê¼Ç

 µÚÒ»¿Î£º¿Í»§¶Ë
        1. Sql Plus(¿Í»§¶Ë£©£¬ÃüÁîÐÐÖ±½ÓÊäÈ룺sqlplus£¬È»ºó°´ÌáʾÊäÈëÓû§Ãû£¬ÃÜÂë¡£
        2. ´Ó¿ªÊ¼³ÌÐòÔËÐÐ:sqlplus£¬ÊÇͼÐΰæµÄsqlplus.
        3. http://localhost:5560/ ......

¡¾×ª¡¿ORACLE BLOB BFILE ÎļþµÄ¼Èë¼°¶ÁÈ¡

 Èç¹ûÄã½Ó´¥¹ýmysqlµÄ»°Ò»¶¨¶ÔmysqlµÄtextºÍblob²»»áİÉú£¬ÔÚmysqlÖÐÊÇÖ±½Ó²Ù×÷textºÍblobµÄ¡£µ«ÊÇÔÚoracleÖУ¬Ëü°Ñlob×öΪһÖÖÌØÊâµÄ×ֶΣ¬²»ÄÜÖ±½Ó½øÐвÙ×÷--±ÈÈç²»ÄÜÖ±½Ó²åÈëµ½lob×Ö¶ÎÖУ¬Ò²²»ÄÜÓÃlike²éѯµÈµÈ¡£   
  ÕâÀïÊÇÎÒ±£´æµÄһƪÕâ·½ÃæµÄÎÄÕ£¬Ô­Îİá¹ýÀ´£¬ÓÉÓÚ±£´æµÄʱºòÖ»ÊÇÈ¡ÁËÒ»²¿·Ö£ ......

×ªÔØoracle rollupºÍcubeº¯ÊýʹÓÃÐĵÃ

 ×ª×Ô£ºhttp://blog.csdn.net/wangdongzjk/archive/2005/11/18/532424.aspx
ʹØCUBE ROLLUP GROUPING SETS£¨1£©
Ô­ÎÄÒý×Ô£º
¾ÛºÏÊÇÊý¾Ý²Ö¿âµÄ»ù´¡¡£ÎªÁËÌá¸ß¾ÛºÏµÄÐÔÄÜ¡£OracleÌṩÁËGroup By Ìõ¿îµÄÀ©Õ¹¡£
1£® CUBE, ROLLUPÀ©Õ¹
2£® 3¸ögroupingº¯Êý
 ......

OracleÊý¾Ý¿â¼àÌýÅäÖÃ

½ü¶Îʱ¼äºÜ¶àÍøÓÑÌá³ö¼àÌýÅäÖÃÏà¹ØÎÊÌ⣬¿Í»§ÖÕ¶Ë(Client)ÎÞ·¨Á¬½Ó·þÎñÆ÷¶Ë(Server)¡£±¾ÎÄÏÖ¶Ô¼àÌýÅäÖÃ×÷Ò»¼òµ¥½éÉÜ£¬²¢Ìá³öһЩ¿Í»§ÖÕ¶ËÎÞ·¨Á¬½Ó·þÎñÆ÷¶ËµÄ½â¾ö˼·£¬Ô¸¶Ô¹ã´óÍøÓÑÓë¶ÁÕßÓÐһЩ°ïÖú¡£
 
Ò»¡¢¼àÌýÆ÷(LISTENER)
¡¡¡¡¼àÌýÆ÷ÊÇOracle»ùÓÚ·þÎñÆ÷¶ËµÄÒ»ÖÖÍøÂç·þÎñ£¬Ö÷ÒªÓÃÓÚ¼àÌý¿Í»§¶ËÏòÊý¾Ý¿â·þÎñÆ÷¶ËÌá ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ