package sqlx

import "github.com/go-sql-driver/mysql"

const (
	mysqlDriverName           = "mysql"
	duplicateEntryCode uint16 = 1062
)

func NewMysql(datasource string, opts ...SqlOption) SqlConn {
	opts = append(opts, func(conn *commonSqlConn) {
		conn.accept = func(err error) bool {
			if err == nil {
				return true
			}
			myerr, ok := err.(*mysql.MySQLError)
			if !ok {
				return false
			}
			switch myerr.Number {
			case duplicateEntryCode:
				return true
			default:
				return false
			}
		}
	})

	return NewSqlConn(mysqlDriverName, datasource, opts...)
}