[midPoint-git] [Evolveum/midpoint] f2c3c0: Improve code for relation matching in org queries

[Pavol Mederly]

  Branch: refs/heads/post-3.7-fixes
  Home:   https://github.com/Evolveum/midpoint
  Commit: f2c3c013c890a0f7e5236155fe93e7ebc01d266a
      https://github.com/Evolveum/midpoint/commit/f2c3c013c890a0f7e5236155fe93e7ebc01d266a
  Author: Pavol Mederly <mederly at evolveum.com>
  Date:   2018-01-09 (Tue, 09 Jan 2018)

  Changed paths:
    M repo/repo-sql-impl-test/src/test/java/com/evolveum/midpoint/repo/sql/QueryInterpreter2Test.java
    M repo/repo-sql-impl/src/main/java/com/evolveum/midpoint/repo/sql/query2/restriction/OrgRestriction.java
    M repo/repo-sql-impl/src/main/java/com/evolveum/midpoint/repo/sql/query2/restriction/ReferenceRestriction.java
    M repo/repo-sql-impl/src/main/java/com/evolveum/midpoint/repo/sql/util/RUtil.java

  Log Message:
  -----------
  Improve code for relation matching in org queries

This commit contains slight improvement for relation matching in org
queries (MID-4357, MID-4240). The code is unified with relation
matching in ReferenceRestriction, in particular with regard for
backwards compatibility and robustness (dealing with empty relation
value and unqualified values).