resource = $resource;
$this->generatedValue = $generatedValue;
return $this;
}
/**
* (PHP 5 >= 5.0.0)
* Return the current element
*
* @link http://php.net/manual/en/iterator.current.php
*
* @return mixed Can return any type.
*/
#[ReturnTypeWillChange]
public function current()
{
if ($this->currentComplete) {
return $this->currentData;
}
$this->currentData = db2_fetch_assoc($this->resource);
return $this->currentData;
}
/**
* @return mixed
*/
#[ReturnTypeWillChange]
public function next()
{
$this->currentData = db2_fetch_assoc($this->resource);
$this->currentComplete = true;
$this->position++;
return $this->currentData;
}
/**
* @return int|string
*/
#[ReturnTypeWillChange]
public function key()
{
return $this->position;
}
/**
* @return bool
*/
#[ReturnTypeWillChange]
public function valid()
{
return $this->currentData !== false;
}
/**
* (PHP 5 >= 5.0.0)
* Rewind the Iterator to the first element
*
* @link http://php.net/manual/en/iterator.rewind.php
*
* @return void Any returned value is ignored.
*/
#[ReturnTypeWillChange]
public function rewind()
{
if ($this->position > 0) {
throw new Exception\RuntimeException(
'This result is a forward only result set, calling rewind() after moving forward is not supported'
);
}
$this->currentData = db2_fetch_assoc($this->resource);
$this->currentComplete = true;
$this->position = 1;
}
/**
* Force buffering
*
* @return null
*/
public function buffer()
{
return null;
}
/**
* Check if is buffered
*
* @return bool|null
*/
public function isBuffered()
{
return false;
}
/**
* Is query result?
*
* @return bool
*/
public function isQueryResult()
{
return db2_num_fields($this->resource) > 0;
}
/**
* Get affected rows
*
* @return int
*/
public function getAffectedRows()
{
return db2_num_rows($this->resource);
}
/**
* Get generated value
*
* @return mixed|null
*/
public function getGeneratedValue()
{
return $this->generatedValue;
}
/**
* Get the resource
*
* @return mixed
*/
public function getResource()
{
return $this->resource;
}
/**
* Get field count
*
* @return int
*/
public function getFieldCount()
{
return db2_num_fields($this->resource);
}
/**
* @return int
*/
#[ReturnTypeWillChange]
public function count()
{
return 0;
}
}