Projekt

Allgemein

Profil

Herunterladen (1,65 KB) Statistiken
| Zweig: | Markierung: | Revision:
e7530c83 Moritz Bunkus
package SL::DBUtils;

require Exporter;
@ISA = qw(Exporter);

5b47ed3e Moritz Bunkus
@EXPORT = qw(conv_i conv_date conv_dateq do_query selectrow_query do_statement dump_query);
e7530c83 Moritz Bunkus
sub conv_i {
my ($value, $default) = @_;
return (defined($value) && "$value" ne "") ? $value * 1 : $default;
}

sub conv_date {
my ($value) = @_;
return (defined($value) && "$value" ne "") ? $value : undef;
}

5b47ed3e Moritz Bunkus
sub conv_dateq {
my ($value) = @_;
if (defined($value) && "$value" ne "") {
$value =~ s/\'/\'\'/g;
return "'$value'";
}
return "NULL";
}

e7530c83 Moritz Bunkus
sub do_query {
my ($form, $dbh, $query) = splice(@_, 0, 3);

if (0 == scalar(@_)) {
$dbh->do($query) || $form->dberror($query);
} else {
$dbh->do($query, undef, @_) ||
$form->dberror($query . " (" . join(", ", @_) . ")");
}
}

2b664a1f Moritz Bunkus
sub selectrow_query {
my ($form, $dbh, $query) = splice(@_, 0, 3);

if (0 == scalar(@_)) {
my @results = $dbh->selectrow_array($query);
$form->dberror($query) if ($dbh->err);
return @results;
} else {
my @results = $dbh->selectrow_array($query, undef, @_);
$form->dberror($query . " (" . join(", ", @_) . ")") if ($dbh->err);
return @results;
}
}

dcef6ec7 Moritz Bunkus
sub do_statement {
my ($form, $sth, $query) = splice(@_, 0, 3);

if (0 == scalar(@_)) {
$sth->execute() || $form->dberror($query);
} else {
$sth->execute(@_) ||
$form->dberror($query . " (" . join(", ", @_) . ")");
}
}

e7530c83 Moritz Bunkus
sub dump_query {
my ($level, $msg, $query) = splice(@_, 0, 3);
while ($query =~ /\?/) {
my $value = shift(@_);
$value =~ s/\'/\\\'/g;
$value = "'${value}'";
$query =~ s/\?/$value/;
}

$msg .= " " if ($msg);

$main::lxdebug->message($level, $msg . $query);
}

1;