MPSPARQL-8: Use OPTIONAL for all fields in the "work" db
authorHeikki Levanto <heikki@indexdata.dk>
Tue, 17 Feb 2015 10:33:03 +0000 (11:33 +0100)
committerHeikki Levanto <heikki@indexdata.dk>
Tue, 17 Feb 2015 10:33:03 +0000 (11:33 +0100)
Seems to work all right, although we don't have enough test data
to see records without subjects or authors


No differences found