ku-kratos-layout/internal/data/models/init.go

package models

import (
	"database/sql"

	"xorm.io/xorm/names"

	"github.com/go-kratos/kratos/v2/log"

	"xorm.io/xorm"

	_ "github.com/go-sql-driver/mysql"
)

type Mysql struct {
	XDB *xorm.Engine
	DB  *sql.DB
	log *log.Helper
}

func NewMysql(source string, logger log.Logger) (*Mysql, error) {
	orm, err := xorm.NewEngine("mysql", source)
	if err != nil {
		return nil, err
	}
	orm.SetMapper(names.LintGonicMapper)
	m := &Mysql{
		XDB: orm,
		DB:  orm.DB().DB,
		log: log.NewHelper("models/init", logger),
	}
	return m, nil
}