[Tarantool-patches] [PATCH 2/2] sql: fix assertion fault in SELECT * FROM "_vfunc"

[Vladislav Shpilevoy]

> diff --git a/src/box/lua/upgrade.lua b/src/box/lua/upgrade.lua
> index 92c3b460e..2fea6f943 100644
> --- a/src/box/lua/upgrade.lua
> +++ b/src/box/lua/upgrade.lua
> @@ -974,6 +974,12 @@ local function upgrade_to_2_3_1()
>      create_session_settings_space()
>  end
>  
> +local function upgrade_to_2_3_1_1()
> +    local _func = box.space[box.schema.FUNC_ID]
> +    local _vfunc = box.space[box.schema.VFUNC_ID]
> +    _vfunc:format(_func:format())

It is worth adding a comment why such a trivial thing should be done.