keyName = normalizer.normalizeIdentifierQuoting( keyName );
UniqueKey uk = table.getOrCreateUniqueKey( keyName );
for ( Column column : columns ) {
if ( table.containsColumn( column ) ) {
uk.addColumn( column );
unbound.remove( column );
}
}
if ( unbound.size() > 0 || unboundNoLogical.size() > 0 ) {
StringBuilder sb = new StringBuilder( "Unable to create unique key constraint (" );