mini\Database\ExpressionEvaluator::evaluateExists()
Method
private
Signature
private function evaluateExists(mini\Parsing\SQL\AST\ExistsOperation $node, ?object $row, array $context): boolParameters
| Name | Type | Default | Description |
|---|---|---|---|
$node |
mini\Parsing\SQL\AST\ExistsOperation |
required | Documentation missing |
$row |
?object |
required | Documentation missing |
$context |
array |
required | Documentation missing |
Returns
bool
Documentation
Evaluate EXISTS operation - returns true if subquery returns any rows