查找不是主键的字段在哪些表里存在:
select owner, table_name
from dba_tab_columns
where lower(column_name)='firstname'; 查找主键的字段在哪些表里存在:
select owner, table_name
from dba_tab_columns
where column_name='firstname';
2021-06-30 12:39:59
查找不是主键的字段在哪些表里存在:
select owner, table_name
from dba_tab_columns
where lower(column_name)='firstname'; 查找主键的字段在哪些表里存在:
select owner, table_name
from dba_tab_columns
where column_name='firstname';