> What do other DBs do with their output variables if there is
> an embedded SQL
> query resulting in a NULL return value? What I mean is:
> exec sql select text into :txt:ind from ...
> If text is NULL, ind will be set, but does txt change?
> I was just told Informix blanks txt.
No, it gives a null string.
In general Informix has a value that represents null that is
'distinct from all legal values in any given datatype'.
pgsql-hackers by date
|Next:||From: Larry Rosenman||Date: 2000-10-23 09:30:00|
|Subject: testing my connection to list.|
|Previous:||From: Zeugswetter Andreas SB||Date: 2000-10-23 08:46:14|
|Subject: AW: relation ### modified while in use |