Function handle_create_mv_bound

pub async fn handle_create_mv_bound(
    handler_args: HandlerArgs,
    if_not_exists: bool,
    name: ObjectName,
    query: BoundQuery,
    dependent_relations: HashSet<TableId>,
    dependent_udfs: HashSet<FunctionId>,
    columns: Vec<Ident>,
    emit_mode: Option<EmitMode>,
) -> Result<RwPgResponse, RwError>