=cut
-sub sth {
- my ($self, $sql) = @_;
- return $self->dbh->prepare($sql);
+sub _dbh_sth {
+ my ($self, $dbh, $sql) = @_;
+ $dbh->prepare($sql);
}
-=head2 _execute
+=head2 _prep_for_execute
-Manually subs in the values for the usual C<?> placeholders before calling L</sth> on the generated SQL.
+Manually subs in the values for the usual C<?> placeholders.
=cut
-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);
- }
-
- while(my $bvar = shift @bind) {
- $bvar = $self->_dbh->quote($bvar);
- $sql =~ s/\?/$bvar/;
- }
-
- my $sth = eval { $self->sth($sql,$op) };
-
- if (!$sth || $@) {
- $self->throw_exception(
- 'no sth generated via sql (' . ($@ || $self->_dbh->errstr) . "): $sql"
- );
- }
-
- my $rv;
- if ($sth) {
- my $time = time();
- $rv = eval { $sth->execute };
-
- if ($@ || !$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);
+sub _prep_for_execute {
+ my $self = shift;
+ my ($sql, @bind) = $self->next::method(@_);
+
+ $sql =~ s/\?/$self->_dbh->quote($_)/e for (@bind);
+
+ return ($sql);
}
=head1 AUTHORS