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SQL> begin 2 3 dbms_stats.gather_table_stats(ownname => 'GZ_SAFETY',tabname=>'MB_BSS_USER_LOCATION', partname =>'PART_20170621'); 4 end; 5 / begin dbms_stats.gather_table_stats(ownname => 'GZ_SAFETY',tabname=>'MB_BSS_USER_LOCATION', partname =>'PART_20170621'); end; ORA-20005: objectstatistics are locked (stattype = ALL) ORA-06512: at "SYS.DBMS_STATS",line 24281 ORA-06512: at "SYS.DBMS_STATS",line 24332 ORA-06512: at line 3 查看統計信息鎖定情況: select distincttable_name, stattype_locked from user_tab_statistics where table_name ='MB_BSS_USER_LOCATION'; SQL> execdbms_stats.gather_table_stats(ownname => 'GZ_SAFETY',tabname=>'MB_BSS_USER_LOCATION', force=>TRUE); /*強制收集*/ PL/SQL procedure successfully completed SQL> SQL> SQL> exec dbms_stats.unlock_table_stats(ownname=> 'GZ_SAFETY', tabname=>'MB_BSS_USER_LOCATION'); /*解鎖*/ PL/SQL procedure successfully completed 補充:解鎖schema。 DBMS_STATS.UNLOCK_schema_STATS(user);
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