protected property Merge::$expressionFields in Drupal 8
Same name and namespace in other branches
- 9 core/lib/Drupal/Core/Database/Query/Merge.php \Drupal\Core\Database\Query\Merge::expressionFields
Array of fields to update to an expression in case of a duplicate record.
This variable is a nested array in the following format:
<some field> => array(
'condition' => <condition to execute, as a string>,
'arguments' => <array of arguments for condition, or NULL for none>,
);
Type: array
File
- core/
lib/ Drupal/ Core/ Database/ Query/ Merge.php, line 117
Class
- Merge
- General class for an abstracted MERGE query operation.
Namespace
Drupal\Core\Database\QueryCode
protected $expressionFields = [];