reorg/runstats/rebind (수정중)

http://db2portal.blogspot.com/2005/11/to-rebind-or-not-to-rebind-that-is.html

http://www-01.ibm.com/support/docview.wss?uid=swg21141426

http://publib.boulder.ibm.com/infocenter/db2luw/v9/topic/com.ibm.db2.udb.admin.doc/doc/r0023582.htm