Oracle中查询某个表的总字段数
select count(column_name) from user_tab_columns where table_name='T_B_AUDITOR'
通过大致查看:
select tname,count(*) from col group by tname;
select count(column_name) from user_tab_columns where table_name='T_B_AUDITOR'
通过大致查看:
select tname,count(*) from col group by tname;