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author | webchick <webchick@24967.no-reply.drupal.org> | 2011-12-24 17:23:52 -0800 |
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committer | webchick <webchick@24967.no-reply.drupal.org> | 2011-12-24 17:23:52 -0800 |
commit | 9a519b179f0de487a091490a344cf07f63b683f8 (patch) | |
tree | 8845bf6f1fa975bf7aa903eec0f282f0c7411100 /includes/database/query.inc | |
parent | 1e126deba866db54fe1f55b0211bb7c6341e6612 (diff) | |
download | brdo-9a519b179f0de487a091490a344cf07f63b683f8.tar.gz brdo-9a519b179f0de487a091490a344cf07f63b683f8.tar.bz2 |
Issue #1371256 by ayelet_Cr, oriol_e9g: Document that QueryConditionInterface::condition() should not be used to add NULL conditions.
Diffstat (limited to 'includes/database/query.inc')
-rw-r--r-- | includes/database/query.inc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/includes/database/query.inc b/includes/database/query.inc index c77968767..6020b0ea5 100644 --- a/includes/database/query.inc +++ b/includes/database/query.inc @@ -22,6 +22,9 @@ interface QueryConditionInterface { * parameters, they are taken as $field and $value with $operator having a * value of IN if $value is an array and = otherwise. * + * Do not use this method to test for NULL values. Instead, use + * QueryConditionInterface::isNull() or QueryConditionInterface::isNotNull(). + * * @param $field * The name of the field to check. If you would like to add a more complex * condition involving operators or functions, use where(). @@ -36,6 +39,9 @@ interface QueryConditionInterface { * * @return QueryConditionInterface * The called object. + * + * @see QueryConditionInterface::isNull() + * @see QueryConditionInterface::isNotNull() */ public function condition($field, $value = NULL, $operator = NULL); |