我在SQlite数据库中创建了2个表:
create table [Files]
(
Id int identity not null
constraint PK_File_Id primary key,
MimeType nvarchar (400) not null,
Name nvarchar (280) null
);
create table [Languages]
(
Code nvarchar (4) not null
constraint PK_Language_Code primary key,
Name nvarchar (80) not null
constraint UQ_Language_Name unique
);
当我运行查询时,只创建了Files表。为什么呢?