}
};
if ($op eq 'BETWEEN' or $op eq 'IN' or $op eq 'NOT IN' or $op eq 'NOT BETWEEN') {
+ die "Can't use undef argument for operator $op" unless defined $rhs;
$rhs = [$rhs] unless ref $rhs;
if (ref($rhs) ne 'ARRAY') {
if ($op =~ /IN$/) {
{ $k => { $inop => \@defined } },
{ $k => $nullop },
], $logic);
- } else {
- return $self->_expr_to_dq_HASHREF({
- $k => $nullop,
- });
}
+ return $self->_expr_to_dq_HASHREF({ $k => $nullop });
}
return $self->_literal_to_dq(
$op =~ /^NOT/ ? $self->{sqltrue} : $self->{sqlfalse}
);
} elsif (!defined($rhs)) {
my $null_op = do {
- if ($op eq '=' or $op eq 'LIKE') {
+ if ($op eq '=' or $op eq 'LIKE' or $op eq 'IS') {
'IS NULL'
- } elsif ($op eq '!=') {
+ } elsif ($op eq '!=' or $op eq 'NOT LIKE' or $op eq 'IS NOT') {
'IS NOT NULL'
} else {
die "Can't do undef -> NULL transform for operator ${op}";