Mysql 如何在typeorm和nest.js中设置布尔验证

我通过

nest.js

和

typeorm

开发应用程序。实体验证如下所示

我对

boolean

验证有一些疑问

event.dto.ts

export class EventRequest {
    @IsInt()  
    id: number;
    
    @IsInt()
    userId: number;
    
    @IsString()
    title: string;
      
    @IsDateString()
    date: Date;
    
    @IsBoolean()
    islastDate: boolean;

 @Entity('events')
  export class Event extends BaseEntity {
    @PrimaryGeneratedColumn('increment', { type: 'int' })
    id: number;
  
    @ManyToOne(type => User, user => user.events)
    @JoinColumn()
    readonly user?: User;
    userId: User;

    @Column('varchar')
    title: string;
  
    @Column('date')
    date: Date;
  
    @Column('bool')
    isLastdate: boolean;

event.entity.ts

export class EventRequest {
    @IsInt()  
    id: number;
    
    @IsInt()
    userId: number;
    
    @IsString()
    title: string;
      
    @IsDateString()
    date: Date;
    
    @IsBoolean()
    islastDate: boolean;

 @Entity('events')
  export class Event extends BaseEntity {
    @PrimaryGeneratedColumn('increment', { type: 'int' })
    id: number;
  
    @ManyToOne(type => User, user => user.events)
    @JoinColumn()
    readonly user?: User;
    userId: User;

    @Column('varchar')
    title: string;
  
    @Column('date')
    date: Date;
  
    @Column('bool')
    isLastdate: boolean;

我向服务器发送以下请求

{
"id":0,
"userId":1,
"title":"mytest",
"date":"2011-10-05T14:48:00.000Z",
"isLastdate":0,
"beginTime":"2011-10-05T14:48:00.000Z",
"endTime":"2011-10-05T14:48:00.000Z",
"place":"Tokyo",
"labelCd":1,
"detail":"test"
}

返回了以下错误。 我应该将什么设置为

boolean

值

{
    "statusCode": 400,
    "message": [
        "islastDate must be a boolean value"
    ],
    "error": "Bad Request"
}

这是我的

DB

生成的上述实体

mysql> desc events;
+------------+--------------+------+-----+----------------------+----------------+
| Field      | Type         | Null | Key | Default              | Extra          |
+------------+--------------+------+-----+----------------------+----------------+
| id         | int(11)      | NO   | PRI | NULL                 | auto_increment |
| title      | varchar(255) | NO   |     | NULL                 |                |
| date       | date         | NO   |     | NULL                 |                |
| place      | varchar(255) | NO   |     | NULL                 |                |
| detail     | varchar(255) | NO   |     | NULL                 |                |
| createdAt  | datetime(6)  | NO   |     | CURRENT_TIMESTAMP(6) |                |
| updatedAt  | datetime(6)  | NO   |     | CURRENT_TIMESTAMP(6) |                |
| deletedAt  | datetime(6)  | YES  |     | NULL                 |                |
| beginTime  | time         | NO   |     | NULL                 |                |
| endTime    | time         | NO   |     | NULL                 |                |
| labelCd    | int(11)      | NO   |     | NULL                 |                |
| userId     | int(11)      | YES  | MUL | NULL                 |                |
| isLastdate | tinyint(4)   | NO   |     | NULL                 |                |
+------------+--------------+------+-----+----------------------+----------------+

我的理解有什么问题吗

什么是布尔值

---

谢谢

您的请求数据中有一个输入错误，您有

islastDate:boolean和
isLastdate:boolean。把一个换成另一个，你就没事了