model-genGo 专用的模型生成器
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;
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