Commit 13b576f6 authored by webchick's avatar webchick

Issue #1167218 by droplet, kathyh: Fixed DatabaseStatementInterface::fetch* -...

Issue #1167218 by droplet, kathyh: Fixed DatabaseStatementInterface::fetch* - document what empty return value is.
parent 77b30249
...@@ -1994,7 +1994,7 @@ public function rowCount(); ...@@ -1994,7 +1994,7 @@ public function rowCount();
* The numeric index of the field to return. Defaults to the first field. * The numeric index of the field to return. Defaults to the first field.
* *
* @return * @return
* A single field from the next record. * A single field from the next record, or FALSE if there is no next record.
*/ */
public function fetchField($index = 0); public function fetchField($index = 0);
...@@ -2014,7 +2014,7 @@ public function fetchField($index = 0); ...@@ -2014,7 +2014,7 @@ public function fetchField($index = 0);
* helper method, so one is added. * helper method, so one is added.
* *
* @return * @return
* An associative array. * An associative array, or FALSE if there is no next row.
*/ */
public function fetchAssoc(); public function fetchAssoc();
...@@ -2042,7 +2042,7 @@ public function fetchAssoc(); ...@@ -2042,7 +2042,7 @@ public function fetchAssoc();
* The index of the column number to fetch. * The index of the column number to fetch.
* *
* @return * @return
* An indexed array. * An indexed array, or an empty array if there is no result set.
*/ */
public function fetchCol($index = 0); public function fetchCol($index = 0);
...@@ -2062,7 +2062,7 @@ public function fetchCol($index = 0); ...@@ -2062,7 +2062,7 @@ public function fetchCol($index = 0);
* The numeric index of the field to use as the array value. * The numeric index of the field to use as the array value.
* *
* @return * @return
* An associative array. * An associative array, or an empty array if there is no result set.
*/ */
public function fetchAllKeyed($key_index = 0, $value_index = 1); public function fetchAllKeyed($key_index = 0, $value_index = 1);
...@@ -2081,7 +2081,7 @@ public function fetchAllKeyed($key_index = 0, $value_index = 1); ...@@ -2081,7 +2081,7 @@ public function fetchAllKeyed($key_index = 0, $value_index = 1);
* set for the query will be used. * set for the query will be used.
* *
* @return * @return
* An associative array. * An associative array, or an empty array if there is no result set.
*/ */
public function fetchAllAssoc($key, $fetch = NULL); public function fetchAllAssoc($key, $fetch = NULL);
} }
......
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