Index: branches/5.2.x/core/install/install_schema.sql
===================================================================
diff -u -N -r15390 -r15433
--- branches/5.2.x/core/install/install_schema.sql	(.../install_schema.sql)	(revision 15390)
+++ branches/5.2.x/core/install/install_schema.sql	(.../install_schema.sql)	(revision 15433)
@@ -719,7 +719,7 @@
   `Type` tinyint(3) unsigned NOT NULL DEFAULT '1',
   `Status` tinyint(3) unsigned NOT NULL DEFAULT '1',
   `Event` varchar(255) NOT NULL DEFAULT '',
-  RunInterval int(10) unsigned NOT NULL DEFAULT '0',
+  RunSchedule varchar(255) NOT NULL DEFAULT '* * * * *',
   LastRunOn int(10) unsigned DEFAULT NULL,
   LastRunStatus tinyint(3) unsigned NOT NULL DEFAULT '1',
   NextRunOn int(11) DEFAULT NULL,
@@ -729,7 +729,6 @@
   SiteDomainLimitation varchar(255) NOT NULL DEFAULT '',
   PRIMARY KEY (ScheduledTaskId),
   KEY `Status` (`Status`),
-  KEY RunInterval (RunInterval),
   KEY LastRunOn (LastRunOn),
   KEY LastRunStatus (LastRunStatus),
   KEY RunTime (RunTime),