Savepoint WIP QueryBuilder!

framework/yii/db/pgsql/QueryBuilder.php

@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\db\pgsql;
+
+use yii\db\Exception;
+use yii\base\InvalidParamException;
+
+/**
+ * QueryBuilder is the query builder for PostgreSQL databases.
+ *
+ * @author Gevik Babakhani <gevikb@gmail.com>
+ * @since 2.0
+ */
+class QueryBuilder extends \yii\db\QueryBuilder {
+
+	/**
+	 * @var array mapping from abstract column types (keys) to physical column types (values).
+	 */
+	public $typeMap = array(
+	    Schema::TYPE_PK => 'bigserial not null primary key',
+	    Schema::TYPE_STRING => 'varchar(255)',
+	    Schema::TYPE_TEXT => 'text',
+	    Schema::TYPE_SMALLINT => 'smallint',
+	    Schema::TYPE_INTEGER => 'integer',
+	    Schema::TYPE_BIGINT => 'bigint',
+	    Schema::TYPE_FLOAT => 'real',
+	    Schema::TYPE_DECIMAL => 'decimal',
+	    Schema::TYPE_DATETIME => 'timestamp',
+	    Schema::TYPE_TIMESTAMP => 'timestamp',
+	    Schema::TYPE_TIME => 'time',
+	    Schema::TYPE_DATE => 'date',
+	    Schema::TYPE_BINARY => 'bytea',
+	    Schema::TYPE_BOOLEAN => 'boolean',
+	    Schema::TYPE_MONEY => 'numeric(19,4)',
+	);
+
+	public function insert($table, $columns, &$params) {
+		$sql = parent::insert($table, $columns, $params);
+		return $sql . ' RETURNING *';
+	}
+
+}