From 230b0813cdc5c7c1079271dd87550f4e52dece5a Mon Sep 17 00:00:00 2001
From: Tomas Jacik <foxycode@sunfox.cz>
Date: Wed, 18 Jan 2017 16:35:41 +0100
Subject: [PATCH] IRowContainer: Added method fetchField() (BC break)

---
 src/Database/IRowContainer.php | 7 +++++++
 src/Database/ResultSet.php     | 4 +---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/Database/IRowContainer.php b/src/Database/IRowContainer.php
index 8b62d19ac..9eb0b483f 100644
--- a/src/Database/IRowContainer.php
+++ b/src/Database/IRowContainer.php
@@ -22,6 +22,13 @@ interface IRowContainer extends \Traversable
 	 */
 	function fetch();
 
+	/**
+	 * Fetches single field.
+	 * @param  int|string
+	 * @return mixed
+	 */
+	function fetchField($column = 0);
+
 	/**
 	 * Fetches all rows as associative array.
 	 * @param  string|int column name used for an array key or NULL for numeric index
diff --git a/src/Database/ResultSet.php b/src/Database/ResultSet.php
index 931ae045d..607460d6d 100644
--- a/src/Database/ResultSet.php
+++ b/src/Database/ResultSet.php
@@ -274,9 +274,7 @@ public function fetch()
 
 
 	/**
-	 * Fetches single field.
-	 * @param  int
-	 * @return mixed
+	 * @inheritDoc
 	 */
 	public function fetchField($column = 0)
 	{