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15, the push down optimization. The BETWEEN clause is in error? SELECT x, y, b FROM t2 JOIN (SELECT DISTINCT a, b FROM t1 WHERE b BETWEEN 10 AND 20) WHERE b BETWEEN 10 AND 10; should probably be BETWEEN 10 AND 20; --- The fact that there's a Highway to Hell but only a Stairway to Heaven says a lot about anticipated traffic volume. _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users