DBMS_LOCK DBMS_METADATA DBMS_OUTPUT DBMS_PLAN_CACHE DBMS_RANDOM DBMS_RESOURCE_MANAGER DBMS_SCHEDULER DBMS_SCHEDULER 概述 CREATE_JOB CREATE_PROGRAM DEFINE_PROGRAM_ARGUMENT DISABLE DROP_JOB DROP_PROGRAM ENABLE GENERATE_JOB_NAME RUN_JOB SET_ATTRIBUTE SET_JOB_ARGUMENT_VALUE DBMS_SESSION DBMS_SQL DBMS_...