AW: MySQL column_info() output order

Hallo Sebastian --

> -----Urspr=FCngliche Nachricht-----
> Von: Sebastian Reinhardt [mailto:[email protected]]=20
> Gesendet: Donnerstag, 7. Mai 2009 15:26
> To query an MYSQL- database, I have written a short CGI/Perl-=20
> Script. It is working well, except the naming of the result=20
> table! I try to fetch the column names from my database, to=20
> use it for the result table's head. I get the names, no=20
> problem so far, but these names are not in same order, as=20
> stored in the database!
>=20
> To fetch the names I use following code:
>=20
> --------------snip------------------
> my $sth =3D $dbh->column_info(undef,$d_base,$d_table,'%');
> my $col_info =3D $sth->fetchall_arrayref();
> $sth->finish();
> my $i =3D 0;
> foreach my $info(@$col_info)
>                             {
>                                 $kat_info[$i]=3D@$info[3];
>                                 $i++;
>                             }
> --------------snip------------------
Es ist einfacher ohne column_info() und funktioniert dann nicht nur =
f=FCr Tabellen, sondern f=FCr beliebige SELECts:
----------------------
my $sth =3D $dbh->prepare(qq(select * from some_table were foo=3D'bla')) =
or die "Yukk";
$sth->execute();
@kat_info =3D @{ $sth->{NAME_lc} };
# ... mach was mit @kat_info...
while (my $aryref =3D $sth->fetchrow_arrayref()) { ... }
----------------------

\Gisbert

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