--添加字段
alter table test add (column varchar(10) ) ;
--添加备注
COMMENT ON COLUMN table.column IS ‘ ‘ ;
示例:
alter table test add (EBEP_IS_APPEND varchar(10) ) ;
COMMENT ON COLUMN test.EBEP_IS_APPEND IS ‘是否补收补录‘ ;
alter table test add EBEP_APPLY_DATE date;
COMMENT ON COLUMN test.EBEP_APPLY_DATE IS ‘申请日期‘ ;
原文地址:https://www.cnblogs.com/lianyiice/p/12298331.html
时间: 2024-10-15 18:56:14