diff options
Diffstat (limited to 'includes/database')
| -rw-r--r-- | includes/database/query.inc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/includes/database/query.inc b/includes/database/query.inc index 9cdd8784e..c77968767 100644 --- a/includes/database/query.inc +++ b/includes/database/query.inc @@ -1704,6 +1704,9 @@ class DatabaseCondition implements QueryConditionInterface, Countable { if (is_array($value)) { $operator = 'IN'; } + elseif (!isset($value)) { + $operator = 'IS NULL'; + } else { $operator = '='; } @@ -1737,7 +1740,7 @@ class DatabaseCondition implements QueryConditionInterface, Countable { * Implements QueryConditionInterface::isNull(). */ public function isNull($field) { - return $this->condition($field, NULL, 'IS NULL'); + return $this->condition($field); } /** |