update for Issue #2064 (changed docblocks which return $this or only call a method that returns $this to @return CI_DB_class_name)
diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php
index b0e86ed..1aa73ba 100644
--- a/system/database/DB_query_builder.php
+++ b/system/database/DB_query_builder.php
@@ -254,7 +254,7 @@
*
* @param string
* @param mixed
- * @return object
+ * @return CI_DB_query_builder
*/
public function select($select = '*', $escape = NULL)
{
@@ -296,7 +296,7 @@
*
* @param string the field
* @param string an alias
- * @return object
+ * @return CI_DB_query_builder
*/
public function select_max($select = '', $alias = '')
{
@@ -312,7 +312,7 @@
*
* @param string the field
* @param string an alias
- * @return object
+ * @return CI_DB_query_builder
*/
public function select_min($select = '', $alias = '')
{
@@ -328,7 +328,7 @@
*
* @param string the field
* @param string an alias
- * @return object
+ * @return CI_DB_query_builder
*/
public function select_avg($select = '', $alias = '')
{
@@ -344,7 +344,7 @@
*
* @param string the field
* @param string an alias
- * @return object
+ * @return CI_DB_query_builder
*/
public function select_sum($select = '', $alias = '')
{
@@ -364,7 +364,7 @@
* @param string $select Field name
* @param string $alias
* @param string $type
- * @return object
+ * @return CI_DB_query_builder
*/
protected function _max_min_avg_sum($select = '', $alias = '', $type = 'MAX')
{
@@ -426,7 +426,7 @@
* Sets a flag which tells the query string compiler to add DISTINCT
*
* @param bool $val
- * @return object
+ * @return CI_DB_query_builder
*/
public function distinct($val = TRUE)
{
@@ -442,7 +442,7 @@
* Generates the FROM portion of the query
*
* @param mixed $from can be a string or array
- * @return object
+ * @return CI_DB_query_builder
*/
public function from($from)
{
@@ -496,7 +496,7 @@
* @param string the join condition
* @param string the type of join
* @param string whether not to try to escape identifiers
- * @return object
+ * @return CI_DB_query_builder
*/
public function join($table, $cond, $type = '', $escape = NULL)
{
@@ -584,7 +584,7 @@
* @param mixed
* @param mixed
* @param bool
- * @return object
+ * @return CI_DB_query_builder
*/
public function where($key, $value = NULL, $escape = NULL)
{
@@ -602,7 +602,7 @@
* @param mixed
* @param mixed
* @param bool
- * @return object
+ * @return CI_DB_query_builder
*/
public function or_where($key, $value = NULL, $escape = NULL)
{
@@ -624,7 +624,7 @@
* @param mixed $value
* @param string $type
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
protected function _wh($qb_key, $key, $value = NULL, $type = 'AND ', $escape = NULL)
{
@@ -685,7 +685,7 @@
* @param string $key The field to search
* @param array $values The values searched on
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
public function where_in($key = NULL, $values = NULL, $escape = NULL)
{
@@ -703,7 +703,7 @@
* @param string $key The field to search
* @param array $values The values searched on
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
public function or_where_in($key = NULL, $values = NULL, $escape = NULL)
{
@@ -721,7 +721,7 @@
* @param string $key The field to search
* @param array $values The values searched on
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
public function where_not_in($key = NULL, $values = NULL, $escape = NULL)
{
@@ -739,7 +739,7 @@
* @param string $key The field to search
* @param array $values The values searched on
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
public function or_where_not_in($key = NULL, $values = NULL, $escape = NULL)
{
@@ -761,7 +761,7 @@
* @param bool $not If the statement would be IN or NOT IN
* @param string $type
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
protected function _where_in($key = NULL, $values = NULL, $not = FALSE, $type = 'AND ', $escape = NULL)
{
@@ -813,7 +813,7 @@
* @param string $match
* @param string $side
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
public function like($field, $match = '', $side = 'both', $escape = NULL)
{
@@ -832,7 +832,7 @@
* @param string $match
* @param string $side
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
public function not_like($field, $match = '', $side = 'both', $escape = NULL)
{
@@ -851,7 +851,7 @@
* @param string $match
* @param string $side
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
public function or_like($field, $match = '', $side = 'both', $escape = NULL)
{
@@ -870,7 +870,7 @@
* @param string $match
* @param string $side
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
public function or_not_like($field, $match = '', $side = 'both', $escape = NULL)
{
@@ -893,7 +893,7 @@
* @param string $side
* @param string $not
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
protected function _like($field, $match = '', $type = 'AND ', $side = 'both', $not = '', $escape = NULL)
{
@@ -952,7 +952,7 @@
*
* @param string $not (Internal use only)
* @param string $type (Internal use only)
- * @return object
+ * @return CI_DB_query_builder
*/
public function group_start($not = '', $type = 'AND ')
{
@@ -979,7 +979,7 @@
/**
* Starts a query group, but ORs the group
*
- * @return object
+ * @return CI_DB_query_builder
*/
public function or_group_start()
{
@@ -991,7 +991,7 @@
/**
* Starts a query group, but NOTs the group
*
- * @return object
+ * @return CI_DB_query_builder
*/
public function not_group_start()
{
@@ -1003,7 +1003,7 @@
/**
* Starts a query group, but OR NOTs the group
*
- * @return object
+ * @return CI_DB_query_builder
*/
public function or_not_group_start()
{
@@ -1015,7 +1015,7 @@
/**
* Ends a query group
*
- * @return object
+ * @return CI_DB_query_builder
*/
public function group_end()
{
@@ -1065,7 +1065,7 @@
*
* @param string $by
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
public function group_by($by, $escape = NULL)
{
@@ -1140,7 +1140,7 @@
* @param string $orderby
* @param string $direction ASC or DESC
* @param bool $escape
- * @return object
+ * @return CI_DB_query_builder
*/
public function order_by($orderby, $direction = '', $escape = NULL)
{
@@ -1198,7 +1198,7 @@
*
* @param int $value LIMIT value
* @param int $offset OFFSET value
- * @return object
+ * @return CI_DB_query_builder
*/
public function limit($value, $offset = FALSE)
{
@@ -1214,7 +1214,7 @@
* Sets the OFFSET value
*
* @param int $offset OFFSET value
- * @return object
+ * @return CI_DB_query_builder
*/
public function offset($offset)
{
@@ -1247,7 +1247,7 @@
* @param mixed
* @param string
* @param bool
- * @return object
+ * @return CI_DB_query_builder
*/
public function set($key, $value = '', $escape = NULL)
{
@@ -1469,7 +1469,7 @@
* @param mixed
* @param string
* @param bool
- * @return object
+ * @return CI_DB_query_builder
*/
public function set_insert_batch($key, $value = '', $escape = NULL)
{
@@ -1860,7 +1860,7 @@
* @param array
* @param string
* @param bool
- * @return object
+ * @return CI_DB_query_builder
*/
public function set_update_batch($key, $index = '', $escape = NULL)
{