public function testBasicDelete()
{
$query = new DeleteQuery();
$query->delete('users', 'u')->partitions('p1', 'p2')->where()->equal('id', 3)->is('confirmed', true);
$query->limit(1);
$this->assertSqlStrings($query, [[new MySQLDriver(), 'DELETE FROM users AS u PARTITION (p1,p2) WHERE id = 3 AND confirmed IS TRUE LIMIT 1'], [new PgSQLDriver(), 'DELETE FROM users AS u WHERE id = 3 AND confirmed IS TRUE'], [new SQLiteDriver(), 'DELETE FROM users AS u WHERE id = 3 AND confirmed IS 1']]);
}
/**
* Delete current record, the record should be loaded already.
*
* @return Result operation result (success or error)
*/
public function delete($pkId = NULL)
{
$k = static::primary_key;
if (!$k) {
throw new Exception("primary key is not defined.");
}
if ($pkId == NULL && !isset($this->_data[$k])) {
throw new Exception('Record is not loaded, Record delete failed.');
}
$kVal = $pkId ? $pkId : ($this->_data && isset($this->_data[$k]) ? $this->_data[$k] : NULL);
if (!$this->currentUserCan($this->getCurrentUser(), 'delete')) {
return $this->reportError(_('Permission denied. Can not delete record.'), array());
}
$dsId = $this->getWriteSourceId();
$conn = $this->getWriteConnection();
$this->beforeDelete($this->_data);
$arguments = new ArgumentArray();
$query = new DeleteQuery();
$query->delete($this->getTable());
$query->where()->equal($k, $kVal);
$sql = $query->toSql($conn->createQueryDriver(), $arguments);
$vars = $arguments->toArray();
$validationResults = array();
try {
$this->dbPrepareAndExecute($conn, $sql, $arguments->toArray());
} catch (PDOException $e) {
throw new QueryException('Delete failed', $e, array('sql' => $sql, 'validations' => $validationResults));
}
$this->afterDelete($this->_data);
$this->clear();
return $this->reportSuccess('Record deleted', array('sql' => $sql));
}
/**
* Delete current record, the record should be loaded already.
*
* @return Result operation result (success or error)
*/
public function delete()
{
$k = static::PRIMARY_KEY;
if (!isset($this->_data[$k])) {
throw new Exception('Record is not loaded, Record delete failed.');
}
$kVal = $this->_data[$k];
if (!$this->currentUserCan($this->getCurrentUser(), 'delete')) {
return $this->reportError(_('Permission denied. Can not delete record.'), array());
}
$dsId = $this->writeSourceId;
$conn = $this->getWriteConnection();
$driver = $this->getWriteQueryDriver();
$this->beforeDelete($this->_data);
$arguments = new ArgumentArray();
$query = new DeleteQuery();
$query->delete($this->table);
$query->where()->equal($k, $kVal);
$sql = $query->toSql($driver, $arguments);
$vars = $arguments->toArray();
$validationResults = array();
$stm = $conn->prepare($sql);
$stm->execute($arguments->toArray());
$this->afterDelete($this->_data);
$this->clear();
return $this->reportSuccess('Record deleted', array('sql' => $sql, 'type' => Result::TYPE_DELETE));
}
public function delete()
{
$schema = $this->getSchema();
$dsId = $schema->getWriteSourceId();
$conn = ConnectionManager::getInstance()->getConnection($dsId);
$driver = $conn->createQueryDriver();
$query = new DeleteQuery();
$query->from($this->getTable());
$query->setWhere(clone $this->getCurrentReadQuery()->getWhere());
$arguments = new ArgumentArray();
$sql = $query->toSql($driver, $arguments);
try {
$this->handle = $conn->prepareAndExecute($sql, $arguments->toArray());
} catch (Exception $e) {
return Result::failure('Collection delete failed: ' . $e->getMessage(), array('vars' => $arguments->toArray(), 'sql' => $sql, 'exception' => $e));
}
return Result::success('Deleted', array('sql' => $sql));
}
