dbresolver | Multiple databases , read-write splitting FOR GORM | SQL Database library

import (
    "github.com/jinzhu/gorm"
    _ "github.com/jinzhu/gorm/dialects/mysql"
    "server/config"
    "gorm.io/plugin/dbresolver"
)
    
func DB(config *config.Config) {
    var err error

    config.DB, err = gorm.Open("mysql", config.DBDSN)
    if err != nil {
        panic(err)
    }


    if !config.IsDev {
        config.DB.Use(dbresolver.Register(dbresolver.Config{
            Replicas: []gorm.Dialector{mysql.Open("mysql", config.DBDSN2)},
        }))
    }

}