text: -- fts3b.test
  -- 
  -- execsql { 
  --     UPDATE t4 SET docid = 14 WHERE docid = 12;
  --     SELECT docid FROM t4 WHERE t4 MATCH 'testing';
  -- }
  UPDATE t4 SET docid = 14 WHERE docid = 12;
  SELECT docid FROM t4 WHERE t4 MATCH 'testing';