Re^2: Extracting data from an Ms ACCESS query

Thanks, I see your point but to start off with I will carry on with ODBC.

Anyway, this is what I tried;

use Win32;
use Win32::ODBC;

my $dsn = "Hydra_FE";
my $qry = "dbo_vfunction_application";


my $dbh = new Win32::ODBC($dsn) || die "\nError=>\t$^E : $!\n";
print "\nError:  $^E\n" if (! $dbh);

my $result = $dbh->selectall_arrayref("SELECT DISTINCT(application) FR
+OM dbo_vfunction_application WHERE group_name='Procurement'");
foreach (@$result) 
{
   print @$_;
}
[download]

and this was what I got;

Can't locate auto/Win32/ODBC/selectall_a.al in @INC (@INC contains: C:
+/Perl/lib C:/Perl/site/lib .)
at U:\scripts\odbc1.pl line 14
[download]

Any thoughts? Thanks

Blackadder

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Re^3: Extracting data from an Ms ACCESS query by Joost (Canon) on Jun 11, 2004 at 12:00 UTC
I used DBI style method calls for running the sql, you need to find an equivalent method call for the ODBC module you are using. (Maybe $dbh->Sql ? I don't know, I don't use windows) "What should it profit a man, if he should win a flame war, yet lose his cool?"	[reply]
Re^3: Extracting data from an Ms ACCESS query by blackadder (Hermit) on Jun 11, 2004 at 12:16 UTC
Yes, I tried this; `my $result = $dbh->sql("SELECT * FROM $qry WHERE group_name='Procureme +nt'"); foreach (@$result) { print @$_; }` [download] and I got this; `Can't use string ("1") as an ARRAY ref while "strict refs" in use at U +:\scripts\odbc1.pl line 15.` [download] Hmmmm. Holy ones please HELP! Blackadder	[reply] [d/l] [select]
Re^4: Extracting data from an Ms ACCESS query by maa (Pilgrim) on Jun 11, 2004 at 12:45 UTC
Hi, blackadder have you read the documents Win32::ODBC? As has already been said, it's `$dbh->Sql($statement)` not `$dbh->sql()` and it does not return an arrayref... it returns undef upon success! `$sql="select * from foo"; if($db->Sql($sql)) { warn "i failed: " . $db->Error(); }else{ print "read the documentation on FetchRow(), Data() and DataHash() +\n"; }` [download] HTH - Mark	[reply] [d/l] [select]
Re^4: Extracting data from an Ms ACCESS query by blackadder (Hermit) on Jun 11, 2004 at 13:56 UTC
Thanks maa Yes I have read the Win32::ODBC but there is no examples it it!!! but so far you have given me enough stuff to work on...Cheers Blackadder	[reply]
Re^5: Extracting data from an Ms ACCESS query by iburrell (Chaplain) on Jun 11, 2004 at 15:57 UTC
Use DBD::ODBC instead of Win32::ODBC. It is much better documented, supported, and widely known.	[reply]
Re^4: Extracting data from an Ms ACCESS query by periapt (Hermit) on Jun 11, 2004 at 19:09 UTC
Darn, I meant to include this in my post below. To sort of repeat myself, the Sql call in Win32::ODBC will return either false, for a successful query or an error number if the query fails. You are storing this number in $result and trying to use it as an array reference in your print statement. From your print error message, your sql call is returning the value "1" which I think is an error from the Win32::ODBC module itself. The ODBC statement is actually $dbh->Sql() not $dbh->sql(). PJ We are drowning in information and starving for knowledge - Rutherford D. Rogers What good is knowledge if you have to pull teeth to get it - anonymous	[reply]

We are drowning in information and starving for knowledge - Rutherford D. RogersWhat good is knowledge if you have to pull teeth to get it - anonymous

We are drowning in information and starving for knowledge - Rutherford D. Rogers
What good is knowledge if you have to pull teeth to get it - anonymous