MPSPARQL-7: Use sql:GROUP_DIGEST instead of GROUP_BY
authorHeikki Levanto <heikki@indexdata.dk>
Wed, 18 Feb 2015 13:04:51 +0000 (14:04 +0100)
committerHeikki Levanto <heikki@indexdata.dk>
Wed, 18 Feb 2015 13:04:51 +0000 (14:04 +0100)
An easier way to return one row for each $work, with multiple
subjects (etc) concatenated into one field.


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