KCLAppend hinzugefuegt, KCL fertig :-)

1 files changed, 3 insertions, 3 deletions

diff --git a/pbs.sql b/pbs.sql
index 4373267..eaf1b0f 100644
--- a/pbs.sql
+++ b/pbs.sql
@@ -220,15 +220,15 @@ CREATE TABLE IF NOT EXISTS `pbs_session` (
   KEY `clientID` (`clientID`),
   KEY `bootosID` (`bootosID`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=1 ;
-ALTER TABLE `pbs_session` ADD `bootisoID` INT NOT NULL AFTER `bootosID`; 
+ALTER TABLE `pbs_session` ADD `bootisoID` INT AFTER `bootosID`; 
 ALTER TABLE `pbs_session` ADD `alphasessionID` VARCHAR( 16 ) NOT NULL AFTER `sessionID`, ADD UNIQUE (`alphasessionID`) ;
 ALTER TABLE `pbs_session` ADD `bootmenuentryID` INT AFTER `clientID` ;
 ALTER TABLE `pbs_session` ADD `membershipID` INT NULL AFTER `bootisoID` ;
 
 ALTER TABLE `pbs_session`
   ADD CONSTRAINT `pbs_session_ibfk_1` FOREIGN KEY (`clientID`) REFERENCES `pbs_client` (`clientID`) ON DELETE CASCADE,
-  ADD CONSTRAINT `pbs_session_ibfk_2` FOREIGN KEY (`bootosID`) REFERENCES `pbs_bootos` (`bootosID`) ON DELETE CASCADE,
-  ADD CONSTRAINT `pbs_session_ibfk_3` FOREIGN KEY (`bootisoID`) REFERENCES `pbs_bootiso` (`bootisoID`) ON DELETE CASCADE,
+  ADD CONSTRAINT `pbs_session_ibfk_2` FOREIGN KEY (`bootosID`) REFERENCES `pbs_bootos` (`bootosID`) ON DELETE SET NULL,
+  ADD CONSTRAINT `pbs_session_ibfk_3` FOREIGN KEY (`bootisoID`) REFERENCES `pbs_bootiso` (`bootisoID`) ON DELETE SET NULL,
   ADD CONSTRAINT `pbs_session_ibfk_4` FOREIGN KEY (`membershipID`) REFERENCES `pbs_membership` (`membershipID`) ON DELETE CASCADE;
 
 CREATE TABLE IF NOT EXISTS `pbs_pool` (