/**
* Constructor of INSERT query.
* WARNING: INSERT can be applied only to the single table. You can use array as the first parameter of constructor, but it should be array of 1 element
*
* @param mixed $tables
* @param bool $on_duplicate_update
* @throws InvalidArgumentException
*/
public function __construct($tables, $on_duplicate_update = false)
{
parent::__construct($tables);
if (count($this->from) != 1) {
throw new InvalidArgumentException('INSERT can be used only on the single table');
}
$this->on_duplicate_update = $on_duplicate_update;
}
public function __construct($tables, array $del_tables = array(0))
{
parent::__construct($tables);
$this->del_tables = $del_tables;
}
/**
* Creates new UPDATE-query object.
* By default, it is equivalent of "UPDATE t0, t1, t2, tN SET …", where t0-tN are tables given to this constructor
* Be sure to specify some fields to be updated, or query will fail to be generated
*
* @param mixed $tables
*/
public function __construct($tables)
{
parent::__construct($tables);
$this->set_fields = array();
$this->set_values = array();
}
/**
* Creates new SELECT-query object.
* By default, it is equivalent of "SELECT t0.* FROM t0, t1, t2, tN", where t0-tN are tables given to this constructor
*
* @param mixed $tables
*/
public function __construct($tables)
{
parent::__construct($tables);
$this->setSelect(array(new AllFields()));
}
