Node.js在typeorm的实体中添加created_at和updated_at
Node.js在typeorm的实体中添加created_at和updated_at
提问于 2020-11-21 16:29:32
我有这样的task实体：
import {BaseEntity, Column, Entity, PrimaryGeneratedColumn} from "typeorm";
@Entity()
export class Task extends BaseEntity{
@PrimaryGeneratedColumn()
id:number;
@Column()
title:string
@Column()
description:string
}我想添加created_at和updated_at字段到这个实体，并自动填充与Node.js类似的Laravel框架。我的数据库是postgres
回答 3
Stack Overflow用户
发布于 2021-04-04 08:54:44
让我们先导入
import { CreateDateColumn,UpdateDateColumn } from "typeorm";在实体中添加此字段和分隔符
@CreateDateColumn({ type: "timestamp", default: () => "CURRENT_TIMESTAMP(6)" })
public created_at: Date;
@UpdateDateColumn({ type: "timestamp", default: () => "CURRENT_TIMESTAMP(6)", onUpdate: "CURRENT_TIMESTAMP(6)" })
public updated_at: Date;Stack Overflow用户
发布于 2020-11-30 09:24:01
import {BaseEntity, Column, Entity, PrimaryGeneratedColumn, CreateDateColumn} from "typeorm";
@Entity()
export class Task extends BaseEntity{
@PrimaryGeneratedColumn()
id:number;
@Column()
title:string
@Column()
description:string
@CreateDateColumn()
created_at: Date;
@UpdateDateColumn()
updated_at: Date;
}Stack Overflow用户
发布于 2021-11-21 21:36:02
import { CreateDateColumn, UpdateDateColumn } from 'typeorm';
@CreateDateColumn()
createdAt: Date;
@UpdateDateColumn()
updatedAt: Date;页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/64941148
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