renamed Command::queryRow() to queryOne().

framework/yii/caching/DbDependency.php

@@ -66,10 +66,10 @@ class DbDependency extends Dependency
 		if ($db->enableQueryCache) {
 			// temporarily disable and re-enable query caching
 			$db->enableQueryCache = false;
-			$result = $db->createCommand($this->sql, $this->params)->queryRow();
+			$result = $db->createCommand($this->sql, $this->params)->queryOne();
 			$db->enableQueryCache = true;
 		} else {
-			$result = $db->createCommand($this->sql, $this->params)->queryRow();
+			$result = $db->createCommand($this->sql, $this->params)->queryOne();
 		}
 		return $result;
 	}

framework/yii/db/ActiveQuery.php

@@ -123,7 +123,7 @@ class ActiveQuery extends Query
 	public function one($db = null)
 	{
 		$command = $this->createCommand($db);
-		$row = $command->queryRow();
+		$row = $command->queryOne();
 		if ($row !== false && !$this->asArray) {
 			/** @var $class ActiveRecord */
 			$class = $this->modelClass;

framework/yii/db/Command.php

@@ -19,7 +19,7 @@ use yii\caching\Cache;
  *
  * To execute a non-query SQL (such as INSERT, DELETE, UPDATE), call [[execute()]].
  * To execute a SQL statement that returns result data set (such as SELECT),
- * use [[queryAll()]], [[queryRow()]], [[queryColumn()]], [[queryScalar()]], or [[query()]].
+ * use [[queryAll()]], [[queryOne()]], [[queryColumn()]], [[queryScalar()]], or [[query()]].
  * For example,
  *
  * ~~~
@@ -335,7 +335,7 @@ class Command extends \yii\base\Component
 	 * results in nothing.
 	 * @throws Exception execution failed
 	 */
-	public function queryRow($fetchMode = null)
+	public function queryOne($fetchMode = null)
 	{
 		return $this->queryInternal('fetch', $fetchMode);
 	}

framework/yii/db/Query.php

@@ -166,7 +166,7 @@ class Query extends Component
 	 */
 	public function one($db = null)
 	{
-		return $this->createCommand($db)->queryRow();
+		return $this->createCommand($db)->queryOne();
 	}
 
 	/**

framework/yii/db/mysql/QueryBuilder.php

@@ -50,7 +50,7 @@ class QueryBuilder extends \yii\db\QueryBuilder
 	public function renameColumn($table, $oldName, $newName)
 	{
 		$quotedTable = $this->db->quoteTableName($table);
-		$row = $this->db->createCommand('SHOW CREATE TABLE ' . $quotedTable)->queryRow();
+		$row = $this->db->createCommand('SHOW CREATE TABLE ' . $quotedTable)->queryOne();
 		if ($row === false) {
 			throw new Exception("Unable to find column '$oldName' in table '$table'.");
 		}

framework/yii/db/mysql/Schema.php

@@ -212,7 +212,7 @@ class Schema extends \yii\db\Schema
 	 */
 	protected function findConstraints($table)
 	{
-		$row = $this->db->createCommand('SHOW CREATE TABLE ' . $this->quoteSimpleTableName($table->name))->queryRow();
+		$row = $this->db->createCommand('SHOW CREATE TABLE ' . $this->quoteSimpleTableName($table->name))->queryOne();
 		if (isset($row['Create Table'])) {
 			$sql = $row['Create Table'];
 		} else {

framework/yii/rbac/DbManager.php

@@ -303,7 +303,7 @@ class DbManager extends Manager
 		$row = $query->from($this->assignmentTable)
 			->where(array('user_id' => $userId,	'item_name' => $itemName))
 			->createCommand($this->db)
-			->queryRow();
+			->queryOne();
 		if ($row !== false) {
 			if (($data = @unserialize($row['data'])) === false) {
 				$data = null;
@@ -479,7 +479,7 @@ class DbManager extends Manager
 		$row = $query->from($this->itemTable)
 			->where(array('name' => $name))
 			->createCommand($this->db)
-			->queryRow();
+			->queryOne();
 
 		if ($row !== false) {
 			if (($data = @unserialize($row['data'])) === false) {

framework/yii/web/DbSession.php

@@ -111,7 +111,7 @@ class DbSession extends Session
 		$row = $query->from($this->sessionTable)
 			->where(array('id' => $oldID))
 			->createCommand($this->db)
-			->queryRow();
+			->queryOne();
 		if ($row !== false) {
 			if ($deleteOldSession) {
 				$this->db->createCommand()