Boszormenyi Zoltan írta:
> Boszormenyi Zoltan írta:
>
>> I think you forget that in this case, only global variables are
>> usable in the DECLARE in this case, no local variables in
>> functions preceding the DECLARE are visible to it.
>>
>> What we need here is an extra check in ECPGdump_a_type().
>> We need to raise an error if
>> ECPGdump_a_type(name, type, ...)
>> and
>> var = with find_variable(name);
>> on the passed name disagrees in the variable type and maybe
>> a warning if they disagree in the brace_level. The same applies
>> to the indicator variable. For that, we need to pass the brace_level
>> to ECPGdump_a_type() for both the variable and the indicator.
>>
>>
>
> I was thinking about something like the attached patch.
> It passes all the regression tests.
>
And here's the code to test with.
> Best regards,
> Zoltán Böszörményi
>
>
> ------------------------------------------------------------------------
>
>
--
Bible has answers for everything. Proof:
"But let your communication be, Yea, yea; Nay, nay: for whatsoever is more
than these cometh of evil." (Matthew 5:37) - basics of digital technology.
"May your kingdom come" - superficial description of plate tectonics
----------------------------------
Zoltán Böszörményi
Cybertec Schönig & Schönig GmbH
http://www.postgresql.at/
EXEC SQL BEGIN DECLARE SECTION;
int id;
char t[256];
EXEC SQL END DECLARE SECTION;
EXEC SQL DECLARE mycur CURSOR FOR SELECT * INTO :id,:t FROM t1;
int main(void) {
EXEC SQL BEGIN DECLARE SECTION;
int id;
int t;
EXEC SQL END DECLARE SECTION;
EXEC SQL CONNECT TO test;
EXEC SQL OPEN mycur;
EXEC SQL FETCH mycur;
EXEC SQL CLOSE mycur;
EXEC SQL DISCONNECT ALL;
return 0;
}
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