|
package SL::DBUtils;
|
|
|
|
require Exporter;
|
|
@ISA = qw(Exporter);
|
|
|
|
@EXPORT = qw(conv_i conv_date do_query selectrow_query dump_query);
|
|
|
|
sub conv_i {
|
|
my ($value, $default) = @_;
|
|
return (defined($value) && "$value" ne "") ? $value * 1 : $default;
|
|
}
|
|
|
|
sub conv_date {
|
|
my ($value) = @_;
|
|
return (defined($value) && "$value" ne "") ? $value : undef;
|
|
}
|
|
|
|
sub do_query {
|
|
my ($form, $dbh, $query) = splice(@_, 0, 3);
|
|
|
|
if (0 == scalar(@_)) {
|
|
$dbh->do($query) || $form->dberror($query);
|
|
} else {
|
|
$dbh->do($query, undef, @_) ||
|
|
$form->dberror($query . " (" . join(", ", @_) . ")");
|
|
}
|
|
}
|
|
|
|
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 ($dbh->err);
|
|
return @results;
|
|
}
|
|
}
|
|
|
|
sub dump_query {
|
|
my ($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;
|