Oracle SQL TraceʹÓÃʵÀý
ΪÁËÑо¿Ò»ÏÂϵͳÔÚºǫ́¶¼¸ÉÁËʲô£¬µ±È»ÊÇÎÒÔÚ´úÂëÀïûÕÒµ½µÄÇé¿öÏ£¬Ñо¿ÁËÒ»ÏÂtrace£¬½á¹ûÓÐÒ»¶¨µÄ°ïÖú¡£oracleÖв»Ïñsql serverÖÐÄÇÑùÖ±½ÓÌṩͼÏñ»¯µÄ¹¤¾ß£¬ËùÒÔ»¹ÊǵÃ×Ô¼º¶¯ÊÖÀ´×ö£¬¹éÄÉÁËһϣ¬²½ÖèÈçÏ£º
²éѯsession£º
SQL> select sid, serial#, username from v$session where username='XXX';//ÕÒ³öÄãÒª¸ú×ÙµÄsession£¬ÒªÊÇÓжà¸ö¾Í±È½ÏÂé·³Ò»µãÁË¡£¡£
´ò¿ªsql trace£º
exec dbms_system.set_sql_trace_in_session(435,11,true);//ǰÁ½¸ö²ÎÊý¾ÍÊǸղŲé³öÀ´µÄsidºÍserial#
¹Ø±Õsql trace£º
exec dbms_system.set_sql_trace_in_session(435,11,false);
¸ñʽת»»£º
tkprof xxx.trc xxx.txt//¸ú×Ù³öÀ´µÄÎļþÊÇtrc¸ñʽµÄ£¬Ã»·¨Ö±½Ó¿´£¬×ª»»Ò»Ï¸ñʽ£¬½á¹û¾ÍºÜÇåÎúÁË¡£
Ïà¹ØÎĵµ£º
oracle±í¿Õ¼ä²Ù×÷Ïê½â
1
2
3×÷Õߣº À´Ô´£º ¸üÐÂÈÕÆÚ£º2006-01-04
5
6
7½¨Á¢±í¿Õ¼ä
8
9CREATE TABLESPACE data01
10DATAFILE '/ora ......
ÏÈÀ´¼òµ¥µÄ˵һÏÂORACLEµÄ±¸·Ý·½Ê½£¬Ïêϸ¹¦ÄÜ¿ÉÒÔËÑË÷һϡ£
Ò»ÖÖÊÇÂß¼±¸·Ý£¬¼´ËùνµÄµ¼³ö(Export)ºÍµ¼Èë(Import)ÃüÁÕâÖÖ·½Ê½µÄÓŵãÊÇ£¬Äܹ»¶ÔÊý¾Ý¿âÖеÄÿ¸ö¶ÔÏó½øÐб¸·Ý£¬²¢ÇÒʵÏÖ²»Í¬Æ½Ì¨ÏµÄÊý¾ÝÇ¨ÒÆ£¬µ«±¸·ÝµÄʱºòÊý¾Ý¿â²»ÄÜÊǹرյ쬴ÓCMDÃüÁî½ ......
1.Æô¶¯TNS¼àÌý
C:\Documents and Settings\Administrator>lsnrctl start
LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 - Production on 13-7ÔÂ -2008 12:0
3:55
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Æô¶¯tnslsnr: ÇëÉÔºò...
TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Pr ......
ÔÚSQLÓï¾äÓÅ»¯¹ý³ÌÖУ¬¾³£»áÓõ½hint,ÏÂÃæÎÒÃÇÀ´½éÉÜÒ»ÏÂÔÚSQLÓÅ»¯¹ý³ÌÖг£¼ûOracleÖÐ"HINT"µÄ30¸öÓ÷¨£º
¡¡¡¡1. /*+ALL_ROWS*/
¡¡¡¡±íÃ÷¶ÔÓï¾ä¿éÑ¡Ôñ»ùÓÚ¿ªÏúµÄÓÅ»¯·½·¨,²¢»ñµÃ×î¼ÑÍÌÍÂÁ¿,ʹ×ÊÔ´ÏûºÄ×îС»¯¡£
¡¡¡¡2. /*+FIRST_ROWS*/
¡¡¡¡±íÃ÷¶ÔÓï¾ä¿éÑ¡Ôñ»ùÓÚ¿ªÏúµÄÓÅ»¯·½·¨,²¢»ñµÃ×î¼ÑÏìӦʱ¼ä,ʹ×ÊÔ´ÏûºÄ×îÐ ......