function Upsert::execute

Overrides Query::execute

File

core/lib/Drupal/Core/Database/Query/Upsert.php, line 93

Class

Upsert

General class for an abstracted "Upsert" (UPDATE or INSERT) query operation.

Namespace

Code

public function execute() {
    if (!$this->preExecute()) {
        return NULL;
    }
    $max_placeholder = 0;
    $values = [];
    foreach ($this->insertValues as $insert_values) {
        foreach ($insert_values as $value) {
            $values[':db_insert_placeholder_' . $max_placeholder++] = $value;
        }
    }
    $last_insert_id = $this->connection
        ->query((string) $this, $values, $this->queryOptions);
    // Re-initialize the values array so that we can re-use this query.
    $this->insertValues = [];
    return $last_insert_id;
}