/获取表字段及描述/
select * from user_col_comments ucc where ucc.TABLE_NAME = 'VM_SPC_COUNTING_RTA_TEST'
/获取表名及描述/
select TABLE_NAME AS Name,COMMENTS AS Note from user_tab_comments where TABLE_NAME like 'VM_SPC_%' order by TABLE_NAME
/创建表的描述/
COMMENT ON TABLE DEV_831.VM_SPC_COUNTING_RTA_TEST IS '视图_计数数据集'