Delete item offline or online

function doPlayerDeleteInventoryItem(name, slot)
    local resultId = db.storeQuery('SELECT `id` FROM `players` WHERE `name` = ' .. db.escapeString(name))
    if not resultId then
        return result.free(resultId)
    end
    local guid = result.getNumber(resultId, "id")
    result.free(resultId)
    resultId = db.query(('DELETE FROM `player_items` WHERE `player_id` = %u AND `pid` = %u'):format(guid, slot))
    return resultId
end

function onSay(player, words, param)
    local split = param:split(",")
    local target = Player(split[1])
    local slot = tonumber(split[2])
    if not slot or slot < 1 or slot > 11 then
        return not player:sendTextMessage(MESSAGE_STATUS_CONSOLE_BLUE, "The second parameter is wrong or has a bad slot index.")
    end
    if target then
        local slotItem = target:getSlotItem(slot)
        if slotItem then
            slotItem:remove()
            return not player:sendTextMessage(MESSAGE_STATUS_CONSOLE_BLUE, "The item was deleted successfully.")
        end
        return not player:sendTextMessage(MESSAGE_STATUS_CONSOLE_BLUE, "There is no item to delete.")
    elseif not doPlayerDeleteInventoryItem(split[1], slot) then
        return not player:sendTextMessage(MESSAGE_STATUS_CONSOLE_BLUE, "No items could be deleted.")
    end
    return not player:sendTextMessage(MESSAGE_STATUS_CONSOLE_BLUE, "The item was deleted successfully.")
end