Use gorm with schema in postgres database

gorm_example.go

package main

import (
    "github.com/jinzhu/gorm"
    _ "github.com/jinzhu/gorm/dialects/postgres"
)

type User struct {
    ID       int
    Username string
}

func main() {
    db, err := gorm.Open("postgres", "host=localhost port=5432 sslmode=disable dbname=aman")
    if err != nil {
        panic(err)
    }
    defer db.Close()
    db.LogMode(true)

    // set schema here.
    gorm.DefaultTableNameHandler = func(db *gorm.DB, tableName string) string {
        return "s1." + tableName
    }

    db.CreateTable(&User{})
}

how to use in v2?

https://stackoverflow.com/questions/54203807/how-set-a-specifc-database-schema-with-gorm