select count(column_name) from user_tab_columns where table_name='ISC_USER';
select count(*) from user_tab_columns where table_name='ISC_USER';
select t.TABLE_NAME,count(*) from user_tab_columns t group by t.TABLE_NAME;
select count(column_name) from user_tab_columns where table_name='ISC_USER';
select count(*) from user_tab_columns where table_name='ISC_USER';
select t.TABLE_NAME,count(*) from user_tab_columns t group by t.TABLE_NAME;
亲,沙发正空着,还不快来抢?
我要评论 / 展开表单