comment on table jckfr.t_corporation is '法人基本表' io
select column_name from dba_tab_columns where owner='JCKRESULT' AND TABLE_NAME='TEST'table
comment on table jckfr.t_corporation is '法人基本表'select
select * from USER_tab_comments where owner='JCKFR' AND TABLE_NAME='T_CORPORATION'db