Setting ODBC connection parameters in Perl

To set ODBC connection parameters, replace the DSN name with a semicolon delimited list of parameter name and value pairs in the source data string. Use the DSN parameter to tell DBD::ODBC which DSN to use, then add in other the other ODBC parameters you want to set. For example, the following code connects using a DSN named VerticaDSN and sets the connection's locale to en_GB.

#!/usr/bin/perl -w
use strict;
use DBI;
# Instead of just using the DSN name, use name and value pairs.
my $dbh = DBI->connect("dbi:ODBC:DSN=VerticaDSN;Locale=en_GB@collation=binary","ExampleUser","password123");
unless (defined $dbh) {
    # Conection failed.
    die "Failed to connect: $DBI::errstr";
}
print "Connected!\n";
$dbh->disconnect();

See ODBC DSN connection properties for a list of the connection parameters you can set in the source data string.