public Insert::execute() Executes the
protected Insert::preExecute() Preprocesses
General class for an abstracted INSERT query. Hierarchy class \Drupal\Core\Database\Query\
public Insert::from(SelectInterface $query) Sets
A SelectQuery object to fetch the rows that should be inserted. Type:
public Insert::__toString() Implements
public Insert::__construct($connection, $table, array $options = array())