gen dao(重点)

dao 命令用于生成 dao 数据访问对象文件，以及 model 数据结构定义文件。推荐使用配置文件来管理生成规则。

使用方式

进入项目根目录执行 gf gen dao 即可。以下为命令行帮助信息。

$ gf gen dao -h 
USAGE
    gf gen dao [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 ','
    -e, --tablesEx       generate models excluding given tables, multiple table names separated with ','
    -g, --group          specifying the configuration group name of database for generated ORM instance,
                         it's not necessary and the default value is "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.
    -j, --jsonCase       generated json tag case for model struct, cases are as follows:
                         | Case            | Example            |
                         |---------------- |--------------------|
                         | Camel           | AnyKindOfString    |
                         | CamelLower      | anyKindOfString    | default
                         | Snake           | any_kind_of_string |
                         | SnakeScreaming  | ANY_KIND_OF_STRING |
                         | SnakeFirstUpper | rgb_code_md5       |
                         | Kebab           | any-kind-of-string |
                         | KebabScreaming  | ANY-KIND-OF-STRING |
    -/--stdTime          use time.Time from stdlib instead of gtime.Time for generated time/date fields of tables.
    -/--gJsonSupport     use gJsonSupport to use *gjson.Json instead of string for generated json fields of tables.
    -/--modelFile        custom file name for storing generated model content.
    -/--tplDaoIndex      template content for Dao index files generating.
    -/--tplDaoInternal   template content for Dao internal files generating.
    -/--tplModelIndex    template content for Model index files generating.
    -/--tplModelStruct   template content for Model internal files generating.
CONFIGURATION SUPPORT
    Options are also supported by configuration file.
    It's suggested using configuration file instead of command line arguments making producing.
    The configuration node name is "gf.gen.dao", which also supports multiple databases, for example:
    [gfcli]
        [[gfcli.gen.dao]]
            link     = "mysql:root:12345678@tcp(127.0.0.1:3306)/test"
            tables   = "order,products"
            jsonCase = "CamelLower"
        [[gfcli.gen.dao]]
            link   = "mysql:root:12345678@tcp(127.0.0.1:3306)/primary"
            path   = "./my-app"
            prefix = "primary_"
            tables = "user, userDetail"
EXAMPLES
    gf gen dao
    gf gen dao -l "mysql:root:12345678@tcp(127.0.0.1:3306)/test"
    gf gen dao -path ./model -c config.yaml -g user-center -t user,user_detail,user_login
    gf gen dao -r user_

配置示例

[gfcli]
    [[gfcli.gen.dao]]
        link   = "mysql:root:12345678@tcp(127.0.0.1:3306)/order"
        group  = "order"
        prefix = "order_"
        tables = "" 
    [[gfcli.gen.dao]]
        link   = "mysql:root:12345678@tcp(127.0.0.1:3306)/user"
        group  = "user"
        prefix = "user_"
        tables = "user,userDetail,userScore"

参数说明