model-gen - Go 专用的模型生成器


MIT
跨平台
Google Go

软件简介

model-gen 是一个Go 专用的模型生成器。

原理

通过获取 mysql 表结构,进行 model 文件生成。

迭代

目前支持 mysql,未来预计支持 mariadb 和 pgsql (sql server 还未考量)

快速入门

代码:

        mysqlHost := "127.0.0.1"
        mysqlPort := "3306"
        mysqlUser := "root"
        mysqlPassword := "sa"
        mysqlDbname := "blog"

        dsn := mysqlUser + ":" + mysqlPassword + "@tcp(" + mysqlHost + ":" + mysqlPort + ")/" + mysqlDbname + "?charset=utf8mb4"

        Mysql := GetMysqlToGo()
        Mysql.Driver.SetDsn(dsn)
        Mysql.SetModelPath("/tmp")
        Mysql.SetIgnoreTables("cate")
        Mysql.SetPackageName("models")
        Mysql.Run()

执行结果:

ll /tmp



total *
-rw-r--r--  1 limars  wheel  297 12 18 17:59 cate.go
-rw-r--r--  1 limars  wheel  597 12 18 17:59 comment.go
-rw-r--r--  1 limars  wheel  826 12 18 17:59 content.go
......



cat cate.go



package models

type Cate struct {
    Id         int    `orm:"id" json:"id"`
    Name       string `orm:"name" json:"name"`
    CreateTime string `orm:"create_time" json:"create_time"`
    UpdateTime string `orm:"update_time" json:"update_time"`
}

func (cate *Cate) GetTableName() string {
    return "cate"
}

附带上sql:

CREATE DATABASE `blog`;

USE `blog`;

CREATE TABLE `cate` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(50) NOT NULL DEFAULT '',
  `create_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `update_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;



CREATE TABLE `comment` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `blog_id` int(11) unsigned NOT NULL,
  `parent_id` int(11) unsigned NOT NULL DEFAULT '0',
  `ip` varchar(32) NOT NULL DEFAULT '',
  `email` varchar(255) NOT NULL DEFAULT '',
  `name` varchar(50) NOT NULL DEFAULT '',
  `content` tinytext NOT NULL,
  `create_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `update_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  `status` tinyint(1) unsigned NOT NULL DEFAULT '1',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;


CREATE TABLE `content` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `cate_id` int(11) unsigned NOT NULL COMMENT '分类id',
  `title` varchar(255) NOT NULL DEFAULT '' COMMENT '标题',
  `description` tinytext NOT NULL COMMENT '简介',
  `content` text NOT NULL COMMENT '正文',
  `keyword` varchar(255) NOT NULL DEFAULT '' COMMENT 'seo关键字',
  `create_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  `update_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  `status` tinyint(1) unsigned NOT NULL DEFAULT '1',
  `is_original` tinyint(1) NOT NULL DEFAULT '1' COMMENT '1 原创  2 转载',
  `ext` text NOT NULL COMMENT '扩展字段',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;