-- When objects need to be compiled, it is necessary to see if any dependent object -- is locked. When an object such as a package is hung during compilation, the -- best way to check the reason for such a resource contention situation is to -- analyze if any dependent object is locked by a database job or -- materialized view refresh etc. -- The query below shows the locked object and other details. SELECT s.osuser, ao.object_name, lo.* FROM gv$locked_object lo, gv$session s, all_objects ao WHERE lo.object_id = ao.object_id AND lo.session_id = s.sid ; -- Objects in Cache (owner is sys) SELECT * FROM v$db_object_cache WHERE owner = user ; SELECT -- s.*, s.osuser, TO_CHAR(s.logon_time,'mm/dd/yyyy hh24:mi:ss') logon_time, s.serial#, s.status, s.machine, s.program, ao.object_name, lo.* FROM gv$locked_object lo, gv$session s, all_objects ao WHERE lo.object_id = ao.object_id AND lo.session_id = s.sid ; SELECT * FROM v$lock WHERE sid = &sid;
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