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Add a method so that DatabaseLink can tell you what database it's

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operating on.
Add tests for the method.
This commit is contained in:
Colin Kuskie 2007-07-14 19:33:14 +00:00
parent 15e3894b86
commit 6b2ed836fb
2 changed files with 77 additions and 0 deletions
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27
lib/WebGUI/DatabaseLink.pm
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@ -100,6 +100,33 @@ sub delete {
#-------------------------------------------------------------------
=head3 databaseName ( )
Based on the DSN, figures out what the database name is.
=cut
sub databaseName {
my $self = shift;
return $self->{_databaseName} if $self->{_databaseName};
my @dsnEntries = split(/[:;]/, $self->get->{DSN});
my $databaseName;
if ($dsnEntries[2] !~ /=/) {
$databaseName = $dsnEntries[2];
} else {
foreach (@dsnEntries) {
if ($_ =~ m/^(database|db|dbname)=(.+)$/) {
$databaseName = $2;
last;
}
}
}
return $databaseName;
}
#-------------------------------------------------------------------
=head2 disconnect ( )
Disconnect cleanly from the current databaseLink. You should always use this method rather than the disconnect method of the actual WebGUI::SQL database handle otherwise you may accidentally close the database handle to the WebGUI database prematurely.