DERBY-6587; Foreign Key constraint not matched when using UUID in a composite foreign key when using SYSCS_UTIL.SYSCS_IMPORT_TABLE
   backport of revision 1600788 and revision 1601169 from trunk.


git-svn-id: https://svn.apache.org/repos/asf/db/derby/code/branches/10.10@1629328 13f79535-47bb-0310-9956-ffa450edef68