oracle 约束查询
select t.owner,t.constraint_name,t.table_name,t.column_name from user_cons_columns t where LOWER(t.table_name)='ct_sendmaillist'
oracle 约束查询
select t.owner,t.constraint_name,t.table_name,t.column_name from user_cons_columns t where LOWER(t.table_name)='ct_sendmaillist'