public function Insert::execute in Drupal 8

Same name in this branch

1. 8 core/lib/Drupal/Core/Database/Query/Insert.php \Drupal\Core\Database\Query\Insert::execute()
2. 8 core/lib/Drupal/Core/Database/Driver/sqlite/Insert.php \Drupal\Core\Database\Driver\sqlite\Insert::execute()
3. 8 core/lib/Drupal/Core/Database/Driver/pgsql/Insert.php \Drupal\Core\Database\Driver\pgsql\Insert::execute()
4. 8 core/lib/Drupal/Core/Database/Driver/mysql/Insert.php \Drupal\Core\Database\Driver\mysql\Insert::execute()

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Database/Driver/sqlite/Insert.php \Drupal\Core\Database\Driver\sqlite\Insert::execute()

Executes the insert query.

Return value

The last insert ID of the query, if one exists. If the query was given multiple sets of values to insert, the return value is undefined. If no fields are specified, this method will do nothing and return NULL. That That makes it safe to use in multi-insert loops.

Overrides Insert::execute

File

core/lib/Drupal/Core/Database/Driver/sqlite/Insert.php, line 16

Class

Insert

SQLite implementation of \Drupal\Core\Database\Query\Insert.

Namespace

Drupal\Core\Database\Driver\sqlite

Code

public function execute() {
  if (!$this
    ->preExecute()) {
    return NULL;
  }
  if (count($this->insertFields) || !empty($this->fromQuery)) {
    return parent::execute();
  }
  else {
    return $this->connection
      ->query('INSERT INTO {' . $this->table . '} DEFAULT VALUES', [], $this->queryOptions);
  }
}