granularity => 'ALL' for DBMS_STATS
http://oracleexamples.wordpress.com/2009/09/16/tips-for-dbms_stats-part-22/
Char problems
-
The semantics of comparing character columns of different types can lead to
some confusion, so before I get into the main body of this note here’s a
little...
Acum 2 zile
Niciun comentariu:
Trimiteți un comentariu