owncloud / core

lib/private/DB/QueryBuilder/ExpressionBuilder/ExpressionBuilder.php

Doc Comments +3 added lines, -3 removed lines

@@ -361,7 +361,7 @@ 
 	 *
 	 * @param string $column
 	 * @param mixed $type One of IQueryBuilder::PARAM_*
-	 * @return string
+	 * @return QueryFunction
 	 */
 	public function castColumn($column, $type) {
 		return new QueryFunction(
@@ -372,7 +372,7 @@ 
 	/**
 	 * Returns a query function to find the number of characters in a string column
 	 * @param string $column
-	 * @return string
+	 * @return QueryFunction
 	 */
 	public function length($column) {
 		$column = $this->helper->quoteColumnName($column);
@@ -383,7 +383,7 @@ 
 	 * Returns a query function to concatenate values within each group defined by GROUP BY clause
 	 * @param string $column
 	 * @param string $separator default is ','
-	 * @return string
+	 * @return QueryFunction
 	 */
 	public function groupConcat($column, $separator = ',') {
 		$column = $this->helper->quoteColumnName($column);