SQLSERVER SQL語句 給列加注釋

算是mark一下，第一次通過語句給列加注釋。

--建表

create table "shmc"."bh_assess_kpi_work_order"(
"id" bigint not null generated by default as identity (
start with 1,
increment by 1,
cache 20,
no minvalue,
no maxvalue,
no cycle,
no order
),"work_order_num" varchar(20),
"trandate" varchar(10),
"branch_name" varchar(100),
"order_status" varchar(10),
"current_status" varchar(10),
"submit_time" varchar(20),
"submit_person" varchar(10),
"operate_name" varchar(10)
--加注釋
comment on "shmc"."bh_assess_kpi_work_order" (
"id" is '自然主鍵', 
"work_order_num" is '工單編號' ,
"trandate" is '日期',
"branch_name" is '分公司',
"order_status" is '工單狀態',
"current_status" is '當前狀態',
"submit_time" is '提交時間',
"submit_person" is '提交人',
"operate_name" is '操作'
);

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