oracle常用操作总结

持续更新。。。

1：查找主外键

select a.constraint_name, a.table_name, b.constraint_name

from user_constraints a, user_constraints b

where a.constraint_type = 'R'

and b.constraint_type = 'P'

and a.r_constraint_name = b.constraint_name

and a.CONSTRAINT_NAME like '%FK_JOB_ORG_REF_SYS_JOB%'