DBML-go is a Go parser for DBML syntax.
go install github.com/gzwillyy/dbml-go/cmd/dbml-gen-go-model@latestUsage:
dbml-gen-go-model [flags]
Flags:
-E, --exclude string regex for exclude "from" files. Only applied if "from" is a directory
-t, --fieldtags stringArray go field tags (default [db,json,mapstructure])
-f, --from string source of dbml, can be https://dbdiagram.io/... | fire_name.dbml (default "database.dbml")
--gen-table-name should generate "TableName" function
-h, --help help for dbml-gen-go-model
-o, --out string output folder (default "model")
-p, --package string single for multiple files (default "model")
--recursive recursive search directory. Only applied if "from" is a directory
--remember-alias should remember table alias. Only applied if "from" is a directory
input:
// database.dbml
Table users as U {
id int [pk, unique, increment] // auto-increment
full_name varchar [not null, unique, default: 1]
created_at timestamp
country_code int
Note: 'This is simple note'
}
Run:
mkdir -p model
dbml-gen-go-model -f database.dbml -o model -p modeloutput: model/users.table.go
// Code generated by dbml-gen-go-model. DO NOT EDIT.
// Supported by duythinht@2020
package model
// User is generated type for table 'users'
type User struct {
ID int `db:"id" json:"id" mapstructure:"id"`
FullName string `db:"full_name" json:"full_name" mapstructure:"full_name"`
CreatedAt int `db:"created_at" json:"created_at" mapstructure:"created_at"`
CountryCode int `db:"country_code" json:"country_code" mapstructure:"country_code"`
}
// table 'users' columns list struct
type __tbl_users_columns struct {
ID string
FullName string
CreatedAt string
CountryCode string
}
// table 'users' metadata struct
type __tbl_users struct {
Name string
Columns __tbl_users_columns
}
// table 'users' metadata info
var _tbl_users = __tbl_users{
Columns: __tbl_users_columns{
CountryCode: "country_code",
CreatedAt: "created_at",
FullName: "full_name",
ID: "id",
},
Name: "users",
}
// GetColumns return list columns name for table 'users'
func (*__tbl_users) GetColumns() []string {
return []string{"id", "full_name", "created_at", "country_code"}
}
// T return metadata info for table 'users'
func (*User) T() *__tbl_users {
return &_tbl_users
}
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