DB cleanup

framework/db/ActiveQuery.php

@@ -34,9 +34,9 @@ use yii\db\Exception;
  *
  * ActiveQuery also provides the following additional query options:
  *
- * - [[with]]: list of relations that this query should be performed with.
- * - [[indexBy]]: the name of the column by which the query result should be indexed.
- * - [[asArray]]: whether to return each record as an array.
+ * - [[with()]]: list of relations that this query should be performed with.
+ * - [[indexBy()]]: the name of the column by which the query result should be indexed.
+ * - [[asArray()]]: whether to return each record as an array.
  *
  * These options can be configured using methods of the same name. For example:
  *

framework/db/Query.php

@@ -10,13 +10,15 @@
 namespace yii\db;
 
 /**
- * Query represents a SQL statement in a way that is independent of DBMS.
+ * Query represents a SELECT SQL statement in a way that is independent of DBMS.
  *
- * Query not only can represent a SELECT statement, it can also represent INSERT, UPDATE, DELETE,
- * and other commonly used DDL statements, such as CREATE TABLE, CREATE INDEX, etc.
+ * Query provides a set of methods to facilitate the specification of different clauses
+ * in a SELECT statement. These methods can be chained together.
  *
- * Query provides a set of methods to facilitate the specification of different clauses.
- * These methods can be chained together. For example,
+ * By calling [[createCommand()]], we can get a [[Command]] instance which can be further
+ * used to perform/execute the DB query against a database.
+ *
+ * For example,
  *
  * ~~~
  * $query = new Query;
@@ -24,12 +26,11 @@ namespace yii\db;
  *     ->from('tbl_user')
  *     ->limit(10);
  * // build and execute the query
- * $users = $query->createCommand()->queryAll();
+ * $command = $query->createCommand();
+ * // $command->sql returns the actual SQL
+ * $rows = $command->queryAll();
  * ~~~
  *
- * By calling [[createCommand()]], we can get a [[Command]] instance which can be further
- * used to perform/execute the DB query against a database.
- *
  * @author Qiang Xue <qiang.xue@gmail.com>
  * @since 2.0
  */

tests/unit/framework/db/CommandTest.php

@@ -223,7 +223,6 @@ class CommandTest extends \yiiunit\MysqlTestCase
 		$this->assertTrue(is_array($result) && isset($result[0]));
 	}
 
-
 	function testInsert()
 	{
 
@@ -298,34 +297,4 @@ class CommandTest extends \yiiunit\MysqlTestCase
 	{
 
 	}
-
-	function testParams()
-	{
-
-	}
-
-	function testGetSql()
-	{
-
-	}
-
-	function testCreateCommand()
-	{
-
-	}
-
-	function testReset()
-	{
-
-	}
-
-	function testToArray()
-	{
-
-	}
-
-	function testMergeWith()
-	{
-
-	}
 }

tests/unit/framework/db/ConnectionTest.php

@@ -75,9 +75,4 @@ class ConnectionTest extends \yiiunit\MysqlTestCase
 		$this->assertEquals('{{column}}', $connection->quoteColumnName('{{column}}'));
 		$this->assertEquals('(column)', $connection->quoteColumnName('(column)'));
 	}
-
-	function testAttribute()
-	{
-
-	}
 }