public Query::__wakeup() Implements the

public PlaceholderInterface::uniqueIdentifier()

Provides common functionality for INSERT and UPSERT queries. Hierarchy trait \Dru

public Query::__clone() Implements the

public Upsert::__construct(Connection $connection, $table, array $options =

public ConditionInterface::arguments()

public ConditionInterface::compile(Connection $connection

The condition object for this query. Condition handling is handled via composition. Type:

public ConditionInterface::isNull($field)

public Upsert::key($field) Sets the