openresty: convert int64 to string

nishant.kumar · 2017-04-30T12:18:45+00:00

Hi everyone, I'm new to the group (and to nginx and lua in general..), so apologies if I'm asking something that has already been asked (couldn&...

openresty: convert int64 to string

nishant.kumar

Hi,

I am using openresty/1.7.7.2 with Lua 5.1.4. I am receiving int64 in request and i have it's string format saved in DB (can't change DB schema or request format). I am not able to match both of them.

local i = 913034578410143848 --request
local p = "913034578410143848" -- stored in DB
print(p==tostring(i)) -- return false
print(i%10) -- return 0 ..this also doesn't work

Is there a way to convert int64 to string and vice versa if possible?

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zchao1995

Why don't you try to compare tonumber(p) and i? :)

On Sunday, April 30, 2017 at 12:18:47 PM UTC+8, Nishant Kumar wrote:

Hi,

I am using openresty/1.7.7.2 with Lua 5.1.4. I am receiving int64 in request and i have it's string format saved in DB (can't change DB schema or request format). I am not able to match both of them.

local i = 913034578410143848 --request
local p = "913034578410143848" -- stored in DB

print(p==tostring(i)) -- return false
print(i%10) -- return 0 ..this also doesn't work

Is there a way to convert int64 to string and vice versa if possible?

Meet us at:
@ App Promotion Summit, NYC, April 6
@ GMIC, Beijing, April 27 - 29
@ Mobile Apps Unlocked, Las Vegas, May 3 - 4
Click here to see all the events we will be attending.