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 ......
ms sql ¸üбíAÖÐijÁÐΪ±íBÖеÄÖµ
select *
from dbo.NT_areapin
go
select *
from dbo.NT_dict_area
update NT_areapin
set AllNamePin='PengShui'
from NT_areapin
where AreaId='486'
go
update NT_dict_area
set BriefNamePin = NT_areapin.BriefNamePin,AllNamePin = NT_areapin.AllNamePin
from N ......
sqlÔÚ¶à·½ÃþË÷ºÍÅóÓѵİïÖúÏ£¬ÖÕÓÚ¿ÉÒÔÁ¬½Ó³É¹¦£¬Õâ¶ÔÎÒÀ´ËµÊǸöÀï³Ì±®À´µÄ£¬ÔÚ¹¤×÷µÄ¹ý³ÌÖÐÎÒ×ÜÊÇûÓлú»á¿ÉÒÔÅö´¥µ½SQL£¬µ±ÎÒ¹ÄÆðÓÂÆøÓÂÆøÏëѧϰµÄʱºòÎÒÁ¬ÔõôÓö¼²»»á£¬½øÀ´ÖÕÓÚÁ´½Ó³É¹¦£¬¿ªÐĵغÍÅóÓÑ·ÖÏíÎҵijɹû¡£
1.°²×°sql£¬Ñ§Ï°SQl£¬ÒòΪһ°ãÎÒÊÇÏëÒªÓÃÓÚVS2005ÏîÄ¿µÄ£¬ËùÒÔÒ»°ã×îºó¾ÍÏȰ²×°VSÈí¼þ£¬ÒÔ±ã ......
OracleÊý¾Ý×ֵ䳣Óòéѯ
--²é¿´µ±Ç°Óû§ËùÓÐ±í¼°ÃèÊö
select o.object_name,c.comments
from user_objects o
left outer join user_tab_comments c
on o.object_name=c.table_name
where object_type='TABLE'
and c.comments like '%ÏîÄ¿%'
--²é¿´µ±Ç°Óû§ËùÓÐ×Ö¶ÎÐÅÏ¢¼°ÃèÊö
select c.table ......
ÎÊÌâ
£¨1£©±íemployeesºÍdepartment´æÔÚ²ÎÕÕÍêÕûÐÔÔ¼Êø£¬ÔÚ±íemployeesÖвåÈë¼Ç¼£¨‘70’£¬‘999’£©department_idΪ‘999’ʱ£¬department±íÖл¹²»´æÔÚdepartment_idΪ‘999’µÄ¼Ç¼£¬ËùÒÔÎ¥±³Á˲ÎÕÕÍêÕûÐÔÔ¼Êø,³öÏÖ“Integrity constraint violation error”ÌáʾÐÅÏ ......