Matthias Apitz <g...@unixarea.de> writes:
> We encountered that if our ESQL/C written servers see on SELECT or FETCH
> in a row a NULL value, it will raise correctly the error -213 as written
> and explained in
> https://www.postgresql.org/docs/11/ecpg-variables.html#ECPG-INDICATORS
> We catch this error -213 and deal with in.
> What we did not knew and discovered today is something very fatal: In
> such a situation on a FETCH of a row of some 55 columns, the transfer of
> the column elements into their hostvariables stops on first NULL value,
> as here to be seen in the log:
Could you provide a self-contained test case for this? It's hard to
guess at what the problem might be.
regards, tom lane
