/**
* Clear data from the query or a specific clause of the query.
*
* @param string $clause Optionally, the name of the clause to clear, or nothing to clear the whole query.
*
* @return PgsqlQuery Returns this object to allow chaining.
*
* @since __DEPLOY_VERSION__
*/
public function clear($clause = null)
{
switch ($clause) {
case null:
$this->bounded = array();
break;
}
return parent::clear($clause);
}
/**
* Test for RETURNING clause.
*
* @return void
*
* @since 1.0
*/
public function testReturning()
{
$q = new PostgresqlQuery($this->dbo);
$this->assertThat($q->returning('id'), $this->identicalTo($q), 'Tests chaining.');
$this->assertThat(trim($q->returning), $this->equalTo('RETURNING id'), 'Tests rendered value.');
}
