create table RecipeDetail
(
	Id int,
	FromId int null,
	CategoryId int null,
	Name nvarchar(300) null,
	PeopleNum nvarchar(300) null,
	PrepareTime nvarchar(300) null,
	CookingTime nvarchar(300) null,
	Content text null,
	ImageId int null
);

create unique index RecipeDetail_Id_uindex
	on RecipeDetail (Id);

alter table RecipeDetail
	add constraint RecipeDetail_pk
		primary key (Id);

alter table RecipeDetail modify Id int auto_increment;