Queries similar to following give strange results.

• SELECT COUNT  FROM Object o1, Object o2 WHERE qserv_areaspec_box(...) AND scisql_angSep(o1.ra, o1.decl, o2.ra, o2.decl) < 0.015; returns about 76 million
• SELECT COUNT  FROM Object o1, Object o2 WHERE scisql_angSep(o1.ra, o1.decl, o2.ra, o2.decl) < 0.015; returns about 52 million

The second query should return many more results than the first as it should not be limited to a particular region of the sky, so something is not right. Also, it is important that distinct works properly with these queries.