sqlserver创建表，设置主键自增

[id] int primary key identity(1,1) NOT NULL ,

CREATE TABLE [dbo].[ace_dingding_record] (
[id] int primary key identity(1,1) NOT NULL ,
[createdate] date NULL ,
[visiturl] varchar(255) NULL ,
[createtime] datetime NULL ,
[result] varchar(255) NULL ,
[remark] varchar(255) NULL ,
[baseurl] varchar(255) NULL 
)