}
do_eqp_test 5.5 {
  SELECT * FROM t4 WHERE a IN (1, 2, 3) ORDER BY a DESC, b DESC NULLS FIRST
} {
  QUERY PLAN
  `--SEARCH TABLE t4 USING INDEX t4ab (a=?)
}





































finish_test

}
do_eqp_test 5.5 {
  SELECT * FROM t4 WHERE a IN (1, 2, 3) ORDER BY a DESC, b DESC NULLS FIRST
} {
  QUERY PLAN
  `--SEARCH TABLE t4 USING INDEX t4ab (a=?)
}

#-------------------------------------------------------------------------
#
do_execsql_test 6.0 {
  CREATE TABLE t5(a, b, c);
  WITH s(i) AS (
    VALUES(1) UNION ALL SELECT i+1 FROM s WHERE i<200
  ) 
  INSERT INTO t5 SELECT i%2, CASE WHEN (i%10)==0 THEN NULL ELSE i END, i FROM s;
}

set res1 [db eval { SELECT a,b FROM t5 WHERE a=1 ORDER BY b NULLS LAST, c }]
set res2 [db eval { 
  SELECT a,b FROM t5 WHERE a=1 ORDER BY b DESC NULLS FIRST, c DESC 
}]

do_execsql_test 6.1.1 {
  CREATE INDEX t5ab ON t5(a, b, c);
  SELECT a,b FROM t5 WHERE a=1 ORDER BY b NULLS LAST, c;
} $res1
do_eqp_test 6.1.2 {
  SELECT a,b FROM t5 WHERE a=1 ORDER BY b NULLS LAST, c;
} {
  QUERY PLAN
  `--SEARCH TABLE t5 USING COVERING INDEX t5ab (a=?)
}
do_execsql_test 6.2.1 {
  SELECT a,b FROM t5 WHERE a=1 ORDER BY b DESC NULLS FIRST, c DESC 
} $res2
do_eqp_test 6.2.2 {
  SELECT a,b FROM t5 WHERE a=1 ORDER BY b DESC NULLS FIRST, c DESC 
} {
  QUERY PLAN
  `--SEARCH TABLE t5 USING COVERING INDEX t5ab (a=?)
}


finish_test