摘要： select ROWNUM 序号, ut.table_name 表名, utc.comments 表说明 from user_tables ut left join user_tab_comments utc on ut.table_name = utc.table_name order by ut.table_nameselect row_number()over( partition by utc.table_name order by utc.COLUMN_ID, ROWNUM ) as 序号, utc.table_name as 表名, ... 阅读全文