Merge branch 'MDL-74656-400-fix' of https://github.com/paulholden/moodle

into MOODLE_400_STABLE
moodle · Jul 27, 2022 · 306a4e0 · 306a4e0
2 parents 0f62627 + 321a8cb
commit 306a4e0
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/reportbuilder/classes/local/aggregation/base.php b/reportbuilder/classes/local/aggregation/base.php
@@ -96,6 +96,9 @@ final protected static function get_column_fields_concat(
 
             // We need to ensure all values are char (this ought to be done in the DML drivers, see MDL-72184).
             switch ($DB->get_dbfamily()) {
+                case 'mssql' :
+                    $sqlfield = $DB->sql_concat("''", $sqlfield);
+                    break;
                 case 'postgres' :
                     $sqlfield = "CAST({$sqlfield} AS VARCHAR)";
                     break;