Feature 511 : fix problems with calendar functions

add pwg_db_concat() function

git-svn-id: http://piwigo.org/svn/trunk@4833 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 6 insertions, 0 deletions

diff --git a/include/dblayer/functions_mysql.inc.php b/include/dblayer/functions_mysql.inc.php
index 80c172a36..6a29a0e40 100644
--- a/include/dblayer/functions_mysql.inc.php
+++ b/include/dblayer/functions_mysql.inc.php
@@ -458,6 +458,12 @@ function do_maintenance_all_tables()
   }
 }
 
+function pwg_db_concat($array)
+{
+  $string = implode($array, ',');
+  return 'CONCAT('. $string.')';
+}
+
 function pwg_db_concat_ws($array, $separator)
 {
   $string = implode($array, ',');