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-rw-r--r--system/database/DB_result.php23
1 files changed, 11 insertions, 12 deletions
diff --git a/system/database/DB_result.php b/system/database/DB_result.php
index 37c50e577..bb09c014c 100644
--- a/system/database/DB_result.php
+++ b/system/database/DB_result.php
@@ -36,7 +36,7 @@
* @author EllisLab Dev Team
* @link http://codeigniter.com/user_guide/database/
*/
-abstract class CI_DB_result {
+class CI_DB_result {
public $conn_id = NULL;
public $result_id = NULL;
@@ -57,7 +57,7 @@ abstract class CI_DB_result {
* Query result. Acts as a wrapper function for the following functions.
*
* @param string can be "object" or "array"
- * @return mixed either a result object or array
+ * @return object
*/
public function result($type = 'object')
{
@@ -108,9 +108,9 @@ abstract class CI_DB_result {
// --------------------------------------------------------------------
/**
- * Query result. "object" version.
+ * Query result. "object" version.
*
- * @return object
+ * @return array
*/
public function result_object()
{
@@ -224,7 +224,7 @@ abstract class CI_DB_result {
return;
}
- if ($key != '' AND ! is_null($value))
+ if ($key != '' && ! is_null($value))
{
$this->row_data[$key] = $value;
}
@@ -245,7 +245,7 @@ abstract class CI_DB_result {
return $result;
}
- if ($n != $this->current_row AND isset($result[$n]))
+ if ($n != $this->current_row && isset($result[$n]))
{
$this->current_row = $n;
}
@@ -266,7 +266,7 @@ abstract class CI_DB_result {
return $result;
}
- if ($n != $this->current_row AND isset($result[$n]))
+ if ($n != $this->current_row && isset($result[$n]))
{
$this->current_row = $n;
}
@@ -289,7 +289,7 @@ abstract class CI_DB_result {
return $result;
}
- if ($n != $this->current_row AND isset($result[$n]))
+ if ($n != $this->current_row && isset($result[$n]))
{
$this->current_row = $n;
}
@@ -297,7 +297,6 @@ abstract class CI_DB_result {
return $result[$this->current_row];
}
-
// --------------------------------------------------------------------
/**
@@ -374,9 +373,9 @@ abstract class CI_DB_result {
/**
* The following functions are normally overloaded by the identically named
* methods in the platform-specific driver -- except when query caching
- * is used. When caching is enabled we do not load the other driver.
+ * is used. When caching is enabled we do not load the other driver.
* These functions are primarily here to prevent undefined function errors
- * when a cached result object is in use. They are not otherwise fully
+ * when a cached result object is in use. They are not otherwise fully
* operational due to the unavailability of the database resource IDs with
* cached results.
*/
@@ -384,7 +383,7 @@ abstract class CI_DB_result {
public function num_fields() { return 0; }
public function list_fields() { return array(); }
public function field_data() { return array(); }
- public function free_result() { return TRUE; }
+ public function free_result() { $this->result_id = FALSE; }
protected function _data_seek() { return TRUE; }
protected function _fetch_assoc() { return array(); }
protected function _fetch_object() { return array(); }