use base 'DBIx::Class::Storage::DBI';
-sub _execute {
- my ($self, $op, $extra_bind, $ident, @args) = @_;
- my ($sql, @bind) = $self->sql_maker->$op($ident, @args);
- unshift(@bind, @$extra_bind) if $extra_bind;
- if ($self->debug) {
- my @debug_bind = map { defined $_ ? qq{'$_'} : q{'NULL'} } @bind;
- $self->debugobj->query_start($sql, @debug_bind);
- }
+=head1 NAME
- while(my $bvar = shift @bind) {
- $bvar = $self->dbh->quote($bvar);
- $sql =~ s/\?/$bvar/;
- }
+DBIx::Class::Storage::DBI::NoBindVars - Sometime DBDs have poor to no support for bind variables
- my $sth = eval { $self->sth($sql,$op) };
+=head1 DESCRIPTION
- if (!$sth || $@) {
- $self->throw_exception(
- 'no sth generated via sql (' . ($@ || $self->_dbh->errstr) . "): $sql"
- );
- }
+This class allows queries to work when the DBD or underlying library does not
+support the usual C<?> placeholders, or at least doesn't support them very
+well, as is the case with L<DBD::Sybase>
- my $rv;
- if ($sth) {
- my $time = time();
- $rv = eval { $sth->execute };
+=head1 METHODS
- if ($@ || !$rv) {
- $self->throw_exception("Error executing '$sql': ".($@ || $sth->errstr));
- }
- } else {
- $self->throw_exception("'$sql' did not generate a statement.");
- }
- if ($self->debug) {
- my @debug_bind = map { defined $_ ? qq{`$_'} : q{`NULL'} } @bind;
- $self->debugobj->query_end($sql, @debug_bind);
- }
- return (wantarray ? ($rv, $sth, @bind) : $rv);
+=head2 connect_info
+
+We can't cache very effectively without bind variables, so force the C<disable_sth_caching> setting to be turned on when the connect info is set.
+
+=cut
+
+sub connect_info {
+ my $self = shift;
+ my $retval = $self->next::method(@_);
+ $self->disable_sth_caching(1);
+ $retval;
}
-1;
+=head2 _prep_for_execute
-=head1 NAME
+Manually subs in the values for the usual C<?> placeholders.
-DBIx::Class::Storage::DBI::NoBindVars - Sometime DBDs have poor to no support for bind variables
+=cut
-=head1 SYNOPSIS
+sub _prep_for_execute {
+ my $self = shift;
+ my ($sql, $bind) = $self->next::method(@_);
-=head1 DESCRIPTION
+ # stringify args, quote via $dbh, and manually insert
-This class allows queries to work when the DBD or underlying library does not
-support the usual C<?> placeholders, or at least doesn't support them very
-well, as is the case with L<DBD::Sybase>
+ my @sql_part = split /\?/, $sql;
+ my $new_sql;
+
+ foreach my $bound (@$bind) {
+ shift @$bound;
+ foreach my $data (@$bound) {
+ if(ref $data) {
+ $data = ''.$data;
+ }
+ $new_sql .= shift(@sql_part) . $self->_dbh->quote($data);
+ }
+ }
+ $new_sql .= join '', @sql_part;
+
+ return ($new_sql);
+}
=head1 AUTHORS
Brandon Black <blblack@gmail.com>
-trym
+
+Trym Skaar <trym@tryms.no>
=head1 LICENSE
You may distribute this code under the same terms as Perl itself.
=cut
+
+1;