Oracle SQL_TRACEʹÓÃС½á
Ò»¡¢¹ØÓÚ»ù´¡±í
Oc_COJ^c680758
rd-A6z\&[1R1] H680758
Oracle
10G֮ǰ£¬ÆôÓÃAUTOTRACE¹¦ÄÜÐèÒªÊÖ¹¤´´½¨plan_table±í£¬´´½¨½Å±¾Îª$ORACLE_HOME/rdbms/admin
/utlxplan.sql¡£µ«ÔÚ10gÖУ¬ÒѾĬÈÏ´´½¨ÁËPLAN_TABLE$µÄ»ù±í£¬²¢ÒÔpublicÓû§´´½¨ÁËÏàÓ¦µÄͬÒå´ÊPUBLIC¡£ITPUB¸öÈ˿ռäDR#IlHrT
ITPUB¸öÈ˿ռä(iQ0xJga7_-j
SQL> select owner,object_name,OBJECT_TYPE from dba_objects where object_name like '%PLAN_TABLE%';
OWNER OBJECT_NAME OBJECT_TYPE
------------------------------ -------------------- -------------------
SYS SQL_PLAN_TABLE_TYPE TYPE
PUBLIC SQL_PLAN_TABLE_TYPE SYNONYM
SYS PLAN_TABLE$ TABLE
PUBLIC PLAN_TABLE SYNONYM
EXFSYS EXF$PLAN_TABLE TABLE
SQL> select * from dba_synonyms where SYNONYM_NAME like '%PLAN_TABLE%';
OWNER SYNONYM_NAME &nbs
Ïà¹ØÎĵµ£º
·½·¨1£º
Ò»¡¢ÕÒÒ»ÕÅSQL server·þÎñÆ÷°æ¹âÅÌ£¬ÔÚ¹âÅÌÉÏÕÒµ½Ä¿Â¼“MSDE”²¢½øÈ룬ÔËÐÐSETUP.EXEÎļþ£¬²¢°´ÕÕ³ÌÐòÒªÇó½øÐа²×°¡£°²×°Íê³ÉÖØÐÂÆô¶¯¼ÆËã»ú¡£
¶þ¡¢ÔËÐйâÅÌÖеģ¬AUTORUN.EXEÎļþ£¬»òÈùâÅÌ×Ô¶¯ÔËÐУ¬´ò¿ª°²×°½çÃæºó£¬
µã»÷“°²×°SQL server 2000×é¼þ£¨C£©”-->“°²×°Êý¾Ý¿â·þÎñÆ ......
¾µäSQLÓï¾ä´óÈ«
ÏÂÁÐÓï¾ä²¿·ÖÊÇMssqlÓï¾ä£¬²»¿ÉÒÔÔÚaccessÖÐʹÓá£
¡¡¡¡SQL·ÖÀࣺ
¡¡¡¡DDL—Êý¾Ý¶¨ÒåÓïÑÔ(CREATE£¬ALTER£¬DROP£¬DECLARE)
¡¡¡¡DML—Êý¾Ý²Ù×ÝÓïÑÔ(SELECT£¬DELETE£¬UPDATE£¬INSERT)
¡¡¡¡DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)
¡¡¡¡Ê×ÏÈ,¼òÒª½éÉÜ»ù´¡Óï¾ä£º
¡¡¡¡1¡¢ ......
Ò»¡¢ÀûÓÃClass.forNameº¯Êý£¨ÓÃjava¿ª·¢B/SģʽµÄ³ÌÐò£© 1.´úÂëÈçÏ£º //×¢²áÇý¶¯³ÌÐò
public boolean connectDb() {
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
return true;
} catch (ClassNotFoundException e) {
System.out.println(e);
return false;
}
}
......
ͨ¹ýJAVAµ÷ÓÃORACLEµÄ´æ´¢¹ý³Ì£¬ÔÚORACLEµÄ´æ´¢¹ý³ÌÄÚ²¿×öÁËÒ»¸ö²éѯÔÚJAVAÖлñÈ¡¸Ã²éѯ½á¹û£¬Õâ¸öºÍSYBASE¡¢SQLSERVERµÄ»ñÈ¡²»Ò»Ñù£¬µÈÎÒµÄÏÂһƪÎÄÕÂÎÒ»á½éÉÜÈçºÎ»ñÈ¡SYBASE¡¢SQLSERVERÔÚ´æ´¢¹ý³ÌÖÐÖ´ÐÐÁ˲éѯºóÈçºÎ»ñÈ¡Æä½á¹û¼°´æ´¢¹ý³ÌµÄ±àд¡£
ÔÚOracleÖÐÐèÒª·µ»Ø²éѯ½á¹û¼¯£¬±ØÐ뽫ÆäÒÔÓαêµÄÐÎʽ·µ»Ø£¬µ«ÓαêÓÖ²»ÊÇ ......
Oracle 10.2.0.1µÄPatchµµÖð½¥ÐγÉÁ˼Ò×åÌåϵÁË,ÏÖÔÚÈôó¼ÒÀ´ÈÏʶһÏÂÕâ¸öÌåϵ°É!µ½Ä¿Ç°Ëù·¢²¼µÄÖ÷ÒªµÄPatchÓÐ10.2.0.2,10.2.0.3,10.2.0.4,10.2.0.4.1,10.2.0.4.2,10.2.0.4.3,10.2.0.5.
֮ǰÔÚ32λºÍ64λLinuxϰ²×°Á˽ÏΪÎȶ¨µÄOracle 10G for Linux x86º ......