func (o *Language) SetLangContainers(exec boil.Executor, insert bool, related ...*Container) error {
    query := "update \"containers\" set \"lang_id\" = null where \"lang_id\" = $1"
    values := []interface{}{o.Code3}
    if boil.DebugMode {
        fmt.Fprintln(boil.DebugWriter, query)