未来不再推荐这种方式，而是推荐使用 |
gen命令用以自动化从数据库直接生成采用了Active Record设计模式的模型文件。该命令将会根据数据表名生成对应的目录，该目录名称即数据表包名。目录下自动生成3个文件：
数据表名.go 自定义文件，开发者可以自由定义填充的代码文件，仅会生成一次，每一次模型生成不会覆盖。数据表名_entity.go 表结构文件，根据数据表结构生成的结构体定义文件，包含字段注释。数据表在外部变更后，可使用gen命令重复生成更新该文件。数据表名_model.go 表模型文件，为数据表提供了许多便捷的CURD操作方法，并可直接查询返回该表的结构体对象。数据表在外部变更后，可使用gen命令重复生成更新该文件。
使用方式：
进入项目根目录执行 gf gen model 即可。以下为命令行帮助信息。
$ gf gen model -h
USAGE
gf gen model [OPTION]
OPTION
-/--path directory path for generated files.
-l, --link database configuration, the same as the ORM configuration of GoFrame.
-t, --tables generate models only for given tables, multiple table names separated with ','
-g, --group specifying the configuration group name for database,
it's not necessary and the default value is "default"
-c, --config used to specify the configuration file for database, it's commonly not necessary.
If "-l" is not passed, it will search "./config.toml" and "./config/config.toml"
in current working directory in default.
-p, --prefix add prefix for all table of specified link/database tables.
-r, --removePrefix remove specified prefix of the table, multiple prefix separated with ','
-m, --mod module name for generated golang file imports.
CONFIGURATION SUPPORT
Options are also supported by configuration file. The configuration node name is "gf.gen", which also supports
multiple databases, for example:
[gfcli]
[[gfcli.gen.model]]
link = "mysql:root:12345678@tcp(127.0.0.1:3306)/test"
tables = "order,products"
[[gfcli.gen.model]]
link = "mysql:root:12345678@tcp(127.0.0.1:3306)/primary"
path = "./my-app"
prefix = "primary_"
tables = "user, userDetail"
EXAMPLES
gf gen model
gf gen model -l "mysql:root:12345678@tcp(127.0.0.1:3306)/test"
gf gen model -path ./model -c config.yaml -g user-center -t user,user_detail,user_login
gf gen model -r user_
DESCRIPTION
The "gen" command is designed for multiple generating purposes.
It's currently supporting generating go files for ORM models. |