/**
* Inserts row in a table.
* @param array|\Traversable|Selection array($column => $value)|\Traversable|Selection for INSERT ... SELECT
* @return IRow|int|bool Returns IRow or number of affected rows for Selection or table without primary key
*/
public function insert($data)
{
if ($data instanceof self) {
$data = new Nette\Database\SqlLiteral($data->getSql(), $data->getSqlBuilder()->getParameters());
} elseif ($data instanceof \Traversable) {
$data = iterator_to_array($data);
}
$return = $this->connection->query($this->sqlBuilder->buildInsertQuery(), $data);
$this->loadRefCache();
if ($data instanceof Nette\Database\SqlLiteral || $this->primary === NULL) {
unset($this->refCache['referencing'][$this->getGeneralCacheKey()][$this->getSpecificCacheKey()]);
return $return->getRowCount();
}
$primaryKey = $this->connection->getInsertId($this->getPrimarySequence());
if ($primaryKey === FALSE) {
unset($this->refCache['referencing'][$this->getGeneralCacheKey()][$this->getSpecificCacheKey()]);
return $return->getRowCount();
}
if (is_array($this->getPrimary())) {
$primaryKey = array();
foreach ((array) $this->getPrimary() as $key) {
if (!isset($data[$key])) {
return $data;
}
$primaryKey[$key] = $data[$key];
}
if (count($primaryKey) === 1) {
$primaryKey = reset($primaryKey);
}
}
$row = $this->createSelectionInstance()
->select('*')
->wherePrimary($primaryKey)
->fetch();
if ($this->rows !== NULL) {
if ($signature = $row->getSignature(FALSE)) {
$this->rows[$signature] = $row;
$this->data[$signature] = $row;
} else {
$this->rows[] = $row;
$this->data[] = $row;
}
}
return $row;
}
/**
* @param string sequence object
* @return string
*/
public function getInsertId($name = NULL)
{
return $this->connection->getInsertId($name);
}