5 files changed, 45 insertions, 106 deletions
diff --git a/phpBB/includes/db/db_tools.php b/phpBB/includes/db/db_tools.php
index f9f4c97309..73eae4e967 100644
--- a/phpBB/includes/db/db_tools.php
+++ b/phpBB/includes/db/db_tools.php
@@ -1503,7 +1503,7 @@ class phpbb_db_tools
 			$column_type = $this->dbms_type_map[$this->sql_layer][$column_data[0]];
 		}
 
-		// Adjust default value if db-dependant specified
+		// Adjust default value if db-dependent specified
 		if (is_array($column_data[1]))
 		{
 			$column_data[1] = (isset($column_data[1][$this->sql_layer])) ? $column_data[1][$this->sql_layer] : $column_data[1]['default'];
@@ -2114,7 +2114,7 @@ class phpbb_db_tools
 
 			case 'mysql_40':
 			case 'mysql_41':
-				$statements[] = 'ALTER TABLE ' . $table_name . ' ADD UNIQUE INDEX (' . implode(', ', $column) . ')';
+				$statements[] = 'ALTER TABLE ' . $table_name . ' ADD UNIQUE INDEX ' . $index_name . '(' . implode(', ', $column) . ')';
 			break;
 
 			case 'mssql':
diff --git a/phpBB/includes/db/dbal.php b/phpBB/includes/db/dbal.php
index 6da854b6e2..db469ed969 100644
--- a/phpBB/includes/db/dbal.php
+++ b/phpBB/includes/db/dbal.php
@@ -194,6 +194,49 @@ class dbal
 	}
 
 	/**
+	* Seek to given row number
+	* rownum is zero-based
+	*/
+	function sql_rowseek($rownum, &$query_id)
+	{
+		global $cache;
+
+		if ($query_id === false)
+		{
+			$query_id = $this->query_result;
+		}
+
+		if (isset($cache->sql_rowset[$query_id]))
+		{
+			return $cache->sql_rowseek($rownum, $query_id);
+		}
+
+		if ($query_id === false)
+		{
+			return false;
+		}
+
+		$this->sql_freeresult($query_id);
+		$query_id = $this->sql_query($this->last_query_text);
+
+		if ($query_id === false)
+		{
+			return false;
+		}
+
+		// We do not fetch the row for rownum == 0 because then the next resultset would be the second row
+		for ($i = 0; $i < $rownum; $i++)
+		{
+			if (!$this->sql_fetchrow($query_id))
+			{
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	/**
 	* Fetch field
 	* if rownum is false, the current row is used, else it is pointing to the row (zero-based)
 	*/
diff --git a/phpBB/includes/db/firebird.php b/phpBB/includes/db/firebird.php
index 2ce9e50f46..7709e8fdf5 100644
--- a/phpBB/includes/db/firebird.php
+++ b/phpBB/includes/db/firebird.php
@@ -359,49 +359,6 @@ class dbal_firebird extends dbal
 	}
 
 	/**
-	* Seek to given row number
-	* rownum is zero-based
-	*/
-	function sql_rowseek($rownum, &$query_id)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_rowseek($rownum, $query_id);
-		}
-
-		if ($query_id === false)
-		{
-			return;
-		}
-
-		$this->sql_freeresult($query_id);
-		$query_id = $this->sql_query($this->last_query_text);
-
-		if ($query_id === false)
-		{
-			return false;
-		}
-
-		// We do not fetch the row for rownum == 0 because then the next resultset would be the second row
-		for ($i = 0; $i < $rownum; $i++)
-		{
-			if (!$this->sql_fetchrow($query_id))
-			{
-				return false;
-			}
-		}
-
-		return true;
-	}
-
-	/**
 	* Get last inserted id after insert statement
 	*/
 	function sql_nextid()
diff --git a/phpBB/includes/db/mssql_odbc.php b/phpBB/includes/db/mssql_odbc.php
index 909e43808f..7ead00cece 100644
--- a/phpBB/includes/db/mssql_odbc.php
+++ b/phpBB/includes/db/mssql_odbc.php
@@ -255,49 +255,6 @@ class dbal_mssql_odbc extends dbal
 	}
 
 	/**
-	* Seek to given row number
-	* rownum is zero-based
-	*/
-	function sql_rowseek($rownum, &$query_id)
-	{
-		global $cache;
-
-		if ($query_id === false)
-		{
-			$query_id = $this->query_result;
-		}
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_rowseek($rownum, $query_id);
-		}
-
-		if ($query_id === false)
-		{
-			return false;
-		}
-
-		$this->sql_freeresult($query_id);
-		$query_id = $this->sql_query($this->last_query_text);
-
-		if ($query_id === false)
-		{
-			return false;
-		}
-
-		// We do not fetch the row for rownum == 0 because then the next resultset would be the second row
-		for ($i = 0; $i < $rownum; $i++)
-		{
-			if (!$this->sql_fetchrow($query_id))
-			{
-				return false;
-			}
-		}
-
-		return true;
-	}
-
-	/**
 	* Get last inserted id after insert statement
 	*/
 	function sql_nextid()
diff --git a/phpBB/includes/db/mssqlnative.php b/phpBB/includes/db/mssqlnative.php
index 4abef6fc3c..8aac032135 100644
--- a/phpBB/includes/db/mssqlnative.php
+++ b/phpBB/includes/db/mssqlnative.php
@@ -439,24 +439,6 @@ class dbal_mssqlnative extends dbal
 	}
 
 	/**
-	* Seek to given row number
-	* rownum is zero-based
-	*/
-	function sql_rowseek($rownum, &$query_id)
-	{
-		global $cache;
-
-		if (isset($cache->sql_rowset[$query_id]))
-		{
-			return $cache->sql_rowseek($rownum, $query_id);
-		}
-
-		$seek = new result_mssqlnative($query_id);
-		$row = $seek->seek($rownum);
-		return ($row = $seek->fetch()) ? $row : false;
-	}
-
-	/**
 	* Get last inserted id after insert statement
 	*/
 	function sql_nextid()