解决问题:存储过程运行特别慢问题处理
1,查看存储过程用到的表(DBA_dependencies):
SELECT T.REFERENCED_OWER |'.'| T.REFERENCED_NAME
FROM DBA_DEPENDENCIES T
WHERE T.OWNER ='SCOTT'
AND NAME = 'P_...'
AND T.REFERENCED_TYPE = "TABLE';
2,对表进行表分析:
ANALYZE TABLE TABLENAME COMPUTE STATISTICS;