Has anyone built odbc for x64?

[nick-nh]

Hello.
I tried to make odbc driver for x64, but had LNK4272 x64-x86 problems (I did in x64 env).
Tried to convert vs6 project, but vs2015 cannot do this.

[nick-nh]

I have compiled driver. I had to change in ls_odbc.c define to _WIN64 and SQLINTEGER to SQLLEN.
Then it compiled wo warnings.

But when I tried to fetch cursor:
cur:fetch({}, "a")
got error without any message. Has anyone got similar in x64?

[nick-nh]

But it works if write iterator:
function SQL_Rows(connection, sql_statement)
local cursor = assert(connection:execute (sql_statement))
return function ()
return cursor:fetch()
end
end