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database to golang struct

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xxjwxc/gormt

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Build StatusGo Report CardGoDocMentioned in Awesome GoFeatured|HelloGitHub

mysql database to golang struct conversion tools base ongorm(v1/v2),You can automatically generate golang sturct from mysql database. big Camel-Case Name Rule, JSON tag.

gui support

show

./gormt -g=true

cmd support

show

./gormt -g=false

install

go get -u -v github.com/xxjwxc/gormt@latest

or:Dowloading


1. Configure default configuration items through the current directory config.yml file

note: for latest version of config format, please check /data/config/MyIni.go

out_dir:"./model"# out dirurl_tag:json# web url tag(json,db(https://github.com/google/go-querystring))language:# language(English,中 文)db_tag:gorm# DB tag(gorm,db)simple:false#simple outputis_out_sql:false# Whether to output sqlis_out_func:true# Whether to output functionis_foreign_key:true# Whether to mark foreign key or notis_gui:false# Whether to operate on guiis_table_name:false# Whether to out GetTableName/column functionis_null_to_point:false# database is 'DEFAULT NULL' then set element type as pointis_web_tag:falseis_web_tag_pk_hidden:falsetable_prefix:""#table prefixtable_names:""# Specified table generation, multiple tables with , separatedis_column_name:true# Whether to generate column namesis_out_file_by_table_name:false# Whether to generate multiple models based on table namesdb_info:host:"127.0.0.1"port:3306username:"root"password:"qwer"database:"oauth_db"type:0# database type (0:mysql , 1:sqlite , 2:mssql)self_type_define:# Custom data type mappingdatetime:time.Timedate:time.Timeout_file_name:""# Custom build file nameweb_tag_type:0# json tag 0: Small Camel-Case 1: _

2. get help

./gormt --helpor./gormt -h-------------------------------------------------------base on gorm tools for mysql database to golang structUsage:  main [flags]Flags:  -d, --database string   数据库名  -f, --foreign           是否导出外键关联  -F, --fun               是否导出函数  -g, --gui               是否ui显示模式  -h, --help              help for main  -H, --host string       数据库地址.(注意-H为大写)  -o, --outdir string     输出目录  -p, --password string   密码.      --port int          端口号 (default 3306)  -s, --singular          是否禁用表名复数  -b, --table_names string 表名称    -l, --url string        url标签(json,url)  -u, --user string       用户名.

3. Can be updated configuration items using command line tools

./gormt -H=127.0.0.1 -d=oauth_db -p=qwer -u=root --port=3306 -F=true

4. Support for gorm attributes

  • Database tables, column field annotation support
  • json tag json tag output
  • gorm.ModelSupport export gorm.model>>>
  • PRIMARY_KEYSpecifies column as primary key
  • UNIQUESpecifies column as unique
  • NOT NULLSpecifies column as NOT NULL
  • INDEXCreate index with or without name, same name creates composite indexes
  • UNIQUE_INDEXLike INDEX, create unique index
  • Support foreign key related propertiesSupport export gorm.model>>>
  • Support function export (foreign key, association, index , unique and more)Support export function >>>
  • model.Condition{} sql link

You can enrich data types indef

5. Demonstration

  • sql:
CREATE TABLE `user_account_tbl` (  `id` int(11) NOT NULL AUTO_INCREMENT,  `account` varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,  `password` varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,  `account_type` int(11) NOT NULL DEFAULT '0' COMMENT '帐号类型:0手机号,1邮件',  `app_key` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL COMMENT 'authbucket_oauth2_client表的id',  `user_info_tbl_id` int(11) NOT NULL,  `reg_time` datetime DEFAULT NULL,  `reg_ip` varchar(15) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,  `bundle_id` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL,  `describ` varchar(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL,  PRIMARY KEY (`id`) USING BTREE,  UNIQUE KEY `account` (`account`) USING BTREE,  KEY `user_info_id` (`user_info_tbl_id`) USING BTREE,  CONSTRAINT `user_account_tbl_ibfk_1` FOREIGN KEY (`user_info_tbl_id`) REFERENCES `user_info_tbl` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT) ENGINE=InnoDB AUTO_INCREMENT=38 DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='用户账号'
--->Derived results
// UserAccountTbl 用户账号type UserAccountTbl struct {ID            int    `gorm:"primary_key"`Account       string `gorm:"unique"`Password      stringAccountType   int         // 帐号类型:0手机号,1邮件AppKey        string      // authbucket_oauth2_client表的idUserInfoTblID int         `gorm:"index"`UserInfoTbl   UserInfoTbl `gorm:"association_foreignkey:user_info_tbl_id;foreignkey:id"` // 用户信息RegTime       time.TimeRegIP         stringBundleID      stringDescrib       string}

6. support func export

The exported function is only the auxiliary class function of Gorm, and calls Gorm completely

// FetchByPrimaryKey primary or index 获取唯一内容func (obj *_UserAccountTblMgr) FetchByPrimaryKey(ID int) (result UserAccountTbl, err error) {err = obj.DB.Table(obj.GetTableName()).Where("id = ?", ID).Find(&result).Errorif err == nil && obj.isRelated {{var info UserInfoTbl // 用户信息err = obj.DB.Table("user_info_tbl").Where("id = ?", result.UserInfoTblID).Find(&info).Errorif err != nil {return}result.UserInfoTbl = info}}return}

7. page

8. build

make windowsmake linuxmake mac

or

go generate

note : in windows not support utf-8 style . ASCALL model

  • Switch encoding mode
CHCP 65001

column notes default

  • Add a comment to the column starting with[@gorm default:'test']
  • example[@gorm default:'test';->;<-:create]this is my notes Indicates that the default value is 'test',can read/creat/write
  • Use of foreign key notes[@fk tableName.columnName]this is my notes Represents the 'columnName' column associated with the 'tableName'

9. one windows gui tools

1

2

3

4

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