ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at "SYS.DBMS_STATS", line 36873
ORA-06512: at "SYS.DBMS_STATS", line 36507
ORA-06512: at "SYS.DBMS_STATS", line 35428
ORA-06512: at "SYS.DBMS_STATS", line 34760
ORA-06512: at "SYS.DBMS_STATS_INTERNAL", line 22496
ORA-06512: at "SYS.DBMS_STATS_INTERNAL", line 22483
ORA-06512: at "SYS.DBMS_STATS", line 34416
ORA-06512: at "SYS.DBMS_STATS", line 35168
ORA-06512: at "SYS.DBMS_STATS", line 36230
ORA-06512: at "SYS.DBMS_STATS", line 36716
ORA-06512: at line 1
dbms_stats.gather_table_stats 命令报错
SQL> execute dbms_stats.gather_table_stats('SYS', 'USER$');
BEGIN dbms_stats.gather_table_stats('SYS', 'USER$'); END;
*
ERROR at line 1:
ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at "SYS.DBMS_STATS", line 39132
ORA-06512: at "SYS.DBMS_STATS", line 38420
ORA-06512: at "SYS.DBMS_STATS", line 37314
ORA-06512: at "SYS.DBMS_STATS", line 36451