[GRASS-dev] [bug #2804] (grass) db.select nulls seen on strace

Maciek Sieczka via RT grass-bugs at intevation.de
Thu Aug 24 06:26:17 EDT 2006


Dear All,

Has anybody got an idea what this report might be all about? Dann who reported
this, says he can't rememeber what he meant. Please look below where the
report is quoted; any (wildest) ideas?

jidanni at jidanni.org wrote (Wed, Dec 8 2004 00:00:20):

> Do $ echo "select * from largeG" | strace db.select
> Notice all the
> write(4, "\0\0\0\0", 4)                 = 4
> read(5, "\0\0\0\0", 4)                  = 4
> stuff? I bet it's some non optimized algorithm.
> Reminds me of the waiting for mouse input _bug_.
> Of course, I have no idea.
> Wait. I suppose it's just normally reading the database file. OK,
> never mind. Sorry.

Maciek


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