Tom Lane wrote:
> Stefan Niantschur <sniantschur@web.de> writes:
>> So far I have been successfully doing calls to SPI, select the data from the
>> table and return it. However, this works only with string not larger than
>> page size of char[8192].
>> The strings I expect are much longer and this causes the backend to crash.
>
> Hardly surprising when you're printing the string into a fixed-size 8K buffer.
> The buffer overflow is smashing the stack, in particular the function's
> return address.
He also uses the variable "i" in *both* parts of his nested loop.
Stefan, you should probably pick up a C programming book before going
too much further with this.
Colin