yiisoft / yii2

framework/db/Query.php

Doc Comments +2 added lines, -2 removed lines

@@ -866,7 +866,7 @@ 
 
     /**
      * Sets the GROUP BY part of the query.
-     * @param string|array|ExpressionInterface $columns the columns to be grouped by.
+     * @param string $columns the columns to be grouped by.
      * Columns can be specified in either a string (e.g. "id, name") or an array (e.g. ['id', 'name']).
      * The method will automatically quote the column names unless a column contains some parenthesis
      * (which means the column contains a DB expression).
@@ -1069,7 +1069,7 @@ 
 
     /**
      * Appends a SQL statement using UNION operator.
-     * @param string|Query $sql the SQL statement to be appended using UNION
+     * @param Query $sql the SQL statement to be appended using UNION
      * @param bool $all TRUE if using UNION ALL and FALSE if using UNION
      * @return $this the query object itself
      */

framework/db/mssql/QueryBuilder.php

Unused Use Statements -1 removed lines

@@ -8,7 +8,6 @@
 namespace yii\db\mssql;
 
 use yii\base\InvalidParamException;
-use yii\base\NotSupportedException;
 use yii\db\Expression;
 
 /**

framework/db/pgsql/QueryBuilder.php

Unused Use Statements -1 removed lines

@@ -8,7 +8,6 @@
 namespace yii\db\pgsql;
 
 use yii\base\InvalidParamException;
-use yii\db\ExpressionInterface;
 use yii\db\PdoValue;
 use yii\db\Query;
 use yii\helpers\StringHelper;