sl@0: # 2008 June 24
sl@0: #
sl@0: # The author disclaims copyright to this source code.  In place of
sl@0: # a legal notice, here is a blessing:
sl@0: #
sl@0: #    May you do good and not evil.
sl@0: #    May you find forgiveness for yourself and forgive others.
sl@0: #    May you share freely, never taking more than you give.
sl@0: #
sl@0: #***********************************************************************
sl@0: # This file implements regression tests for SQLite library. 
sl@0: #
sl@0: # The focus of this file is testing the compound-SELECT merge
sl@0: # optimization.  Or, in other words, making sure that all
sl@0: # possible combinations of UNION, UNION ALL, EXCEPT, and
sl@0: # INTERSECT work together with an ORDER BY clause (with or w/o
sl@0: # explicit sort order and explicit collating secquites) and
sl@0: # with and without optional LIMIT and OFFSET clauses.
sl@0: #
sl@0: # $Id: selectA.test,v 1.6 2008/08/21 14:24:29 drh Exp $
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: 
sl@0: ifcapable !compound {
sl@0:   finish_test
sl@0:   return
sl@0: }
sl@0: 
sl@0: do_test selectA-1.0 {
sl@0:   execsql {
sl@0:     CREATE TABLE t1(a,b,c COLLATE NOCASE);
sl@0:     INSERT INTO t1 VALUES(1,'a','a');
sl@0:     INSERT INTO t1 VALUES(9.9, 'b', 'B');
sl@0:     INSERT INTO t1 VALUES(NULL, 'C', 'c');
sl@0:     INSERT INTO t1 VALUES('hello', 'd', 'D');
sl@0:     INSERT INTO t1 VALUES(x'616263', 'e', 'e');
sl@0:     SELECT * FROM t1;
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e}
sl@0: do_test selectA-1.1 {
sl@0:   execsql {
sl@0:     CREATE TABLE t2(x,y,z COLLATE NOCASE);
sl@0:     INSERT INTO t2 VALUES(NULL,'U','u');
sl@0:     INSERT INTO t2 VALUES('mad', 'Z', 'z');
sl@0:     INSERT INTO t2 VALUES(x'68617265', 'm', 'M');
sl@0:     INSERT INTO t2 VALUES(5.2e6, 'X', 'x');
sl@0:     INSERT INTO t2 VALUES(-23, 'Y', 'y');
sl@0:     SELECT * FROM t2;
sl@0:   }
sl@0: } {{} U u mad Z z hare m M 5200000.0 X x -23 Y y}
sl@0: do_test selectA-1.2 {
sl@0:   execsql {
sl@0:     CREATE TABLE t3(a,b,c COLLATE NOCASE);
sl@0:     INSERT INTO t3 SELECT * FROM t1;
sl@0:     INSERT INTO t3 SELECT * FROM t2;
sl@0:     INSERT INTO t3 SELECT * FROM t1;
sl@0:     INSERT INTO t3 SELECT * FROM t2;
sl@0:     INSERT INTO t3 SELECT * FROM t1;
sl@0:     INSERT INTO t3 SELECT * FROM t2;
sl@0:     SELECT count(*) FROM t3;
sl@0:   }
sl@0: } {30}
sl@0: 
sl@0: do_test selectA-2.1 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.1.1 {   # Ticket #3314
sl@0:   execsql {
sl@0:     SELECT t1.a, t1.b, t1.c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.1.2 {   # Ticket #3314
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY t1.a, t1.b, t1.c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.2 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-2.3 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.4 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-2.5 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.6 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE DESC,a,c
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.7 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.8 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.9 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.10 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-2.11 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.12 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-2.13 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.14 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-2.15 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.16 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY b COLLATE NOCASE DESC,a,c
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.17 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.18 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.19 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.20 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-2.21 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.22 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-2.23 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.24 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-2.25 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.26 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE DESC,a,c
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.27 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.28 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.29 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.30 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-2.31 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.32 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-2.33 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.34 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-2.35 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.36 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY b COLLATE NOCASE DESC,a,c
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.37 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.38 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.39 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.40 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-2.41 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c 1 a a 9.9 b B}
sl@0: do_test selectA-2.42 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-2.43 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b>='d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-2.44 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-2.45 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c 1 a a 9.9 b B}
sl@0: do_test selectA-2.46 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c 1 a a 9.9 b B}
sl@0: do_test selectA-2.47 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {9.9 b B 1 a a {} C c}
sl@0: do_test selectA-2.48 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-2.49 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b>='d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-2.50 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-2.51 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {9.9 b B 1 a a {} C c}
sl@0: do_test selectA-2.52 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {9.9 b B 1 a a {} C c}
sl@0: do_test selectA-2.53 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY b, a DESC
sl@0:   }
sl@0: } {{} C c 1 a a 9.9 b B}
sl@0: do_test selectA-2.54 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY b
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-2.55 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b>='d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY b DESC, c
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-2.56 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY b, c DESC, a
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-2.57 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY b COLLATE NOCASE
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-2.58 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY b
sl@0:   }
sl@0: } {{} C c 1 a a 9.9 b B}
sl@0: do_test selectA-2.59 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY c, a DESC
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-2.60 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY c
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-2.61 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b>='d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY c COLLATE BINARY, b DESC, c, a, b, c, a, b, c
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-2.62 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY c DESC, a
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-2.63 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY c COLLATE NOCASE
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-2.64 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-2.65 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY c COLLATE NOCASE
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-2.66 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t3
sl@0:     ORDER BY c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-2.67 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t3 WHERE b<'d'
sl@0:     ORDER BY c DESC, a
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-2.68 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT b,c,a FROM t3
sl@0:     ORDER BY c DESC, a
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-2.69 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT b,c,a FROM t3
sl@0:     ORDER BY c COLLATE NOCASE
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-2.70 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT b,c,a FROM t3
sl@0:     ORDER BY c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-2.71 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     INTERSECT SELECT a,b,c FROM t1
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT b,c,a FROM t3
sl@0:     INTERSECT SELECT a,b,c FROM t1
sl@0:     EXCEPT SELECT x,y,z FROM t2
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT y,x,z FROM t2
sl@0:     INTERSECT SELECT a,b,c FROM t1
sl@0:     EXCEPT SELECT c,b,a FROM t3
sl@0:     ORDER BY c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-2.72 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.73 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-2.74 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.75 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-2.76 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.77 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE DESC,a,c
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.78 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.79 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.80 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.81 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-2.82 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.83 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-2.84 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-2.85 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-2.86 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.87 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY y COLLATE NOCASE DESC,x,z
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.88 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.89 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-2.90 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.91 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-2.92 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT c,b,a FROM t1
sl@0:     UNION SELECT a,b,c FROM t3
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT c,b,a FROM t1
sl@0:     UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY y COLLATE NOCASE DESC,x,z
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-2.93 {
sl@0:   execsql {
sl@0:     SELECT upper((SELECT c FROM t1 UNION SELECT z FROM t2 ORDER BY 1));
sl@0:   }
sl@0: } {A}
sl@0: do_test selectA-2.94 {
sl@0:   execsql {
sl@0:     SELECT lower((SELECT c FROM t1 UNION ALL SELECT z FROM t2 ORDER BY 1));
sl@0:   }
sl@0: } {a}
sl@0: do_test selectA-2.95 {
sl@0:   execsql {
sl@0:     SELECT lower((SELECT c FROM t1 INTERSECT SELECT z FROM t2 ORDER BY 1));
sl@0:   }
sl@0: } {{}}
sl@0: do_test selectA-2.96 {
sl@0:   execsql {
sl@0:     SELECT lower((SELECT z FROM t2 EXCEPT SELECT c FROM t1 ORDER BY 1));
sl@0:   }
sl@0: } {m}
sl@0: 
sl@0: 
sl@0: do_test selectA-3.0 {
sl@0:   execsql {
sl@0:     CREATE UNIQUE INDEX t1a ON t1(a);
sl@0:     CREATE UNIQUE INDEX t1b ON t1(b);
sl@0:     CREATE UNIQUE INDEX t1c ON t1(c);
sl@0:     CREATE UNIQUE INDEX t2x ON t2(x);
sl@0:     CREATE UNIQUE INDEX t2y ON t2(y);
sl@0:     CREATE UNIQUE INDEX t2z ON t2(z);
sl@0:     SELECT name FROM sqlite_master WHERE type='index'
sl@0:   }
sl@0: } {t1a t1b t1c t2x t2y t2z}
sl@0: do_test selectA-3.1 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.1.1 {  # Ticket #3314
sl@0:   execsql {
sl@0:     SELECT t1.a,b,t1.c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY a,t1.b,t1.c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.2 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-3.3 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.4 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-3.5 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.6 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE DESC,a,c
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.7 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.8 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.9 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.10 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION ALL SELECT x,y,z FROM t2
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-3.11 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.12 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-3.13 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.14 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-3.15 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.16 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY b COLLATE NOCASE DESC,a,c
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.17 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.18 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.19 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.20 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION ALL SELECT a,b,c FROM t1
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-3.21 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.22 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-3.23 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.24 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-3.25 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.26 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE DESC,a,c
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.27 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.28 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.29 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.30 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-3.31 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.32 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-3.33 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.34 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-3.35 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.36 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY b COLLATE NOCASE DESC,a,c
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.37 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.38 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.39 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.40 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t1
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-3.41 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c 1 a a 9.9 b B}
sl@0: do_test selectA-3.42 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-3.43 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b>='d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-3.44 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-3.45 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c 1 a a 9.9 b B}
sl@0: do_test selectA-3.46 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c 1 a a 9.9 b B}
sl@0: do_test selectA-3.47 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {9.9 b B 1 a a {} C c}
sl@0: do_test selectA-3.48 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-3.49 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b>='d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-3.50 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-3.51 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {9.9 b B 1 a a {} C c}
sl@0: do_test selectA-3.52 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY a DESC
sl@0:   }
sl@0: } {9.9 b B 1 a a {} C c}
sl@0: do_test selectA-3.53 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY b, a DESC
sl@0:   }
sl@0: } {{} C c 1 a a 9.9 b B}
sl@0: do_test selectA-3.54 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY b
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-3.55 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b>='d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY b DESC, c
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-3.56 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY b, c DESC, a
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-3.57 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY b COLLATE NOCASE
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-3.58 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY b
sl@0:   }
sl@0: } {{} C c 1 a a 9.9 b B}
sl@0: do_test selectA-3.59 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY c, a DESC
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-3.60 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b>='d'
sl@0:     ORDER BY c
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-3.61 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b>='d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY c COLLATE BINARY, b DESC, c, a, b, c, a, b, c
sl@0:   }
sl@0: } {hello d D abc e e}
sl@0: do_test selectA-3.62 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY c DESC, a
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-3.63 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY c COLLATE NOCASE
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-3.64 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
sl@0:     ORDER BY c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-3.65 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     ORDER BY c COLLATE NOCASE
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-3.66 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t3
sl@0:     ORDER BY c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-3.67 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t3 WHERE b<'d'
sl@0:     ORDER BY c DESC, a
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-3.68 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 EXCEPT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT b,c,a FROM t3
sl@0:     ORDER BY c DESC, a
sl@0:   }
sl@0: } {abc e e hello d D}
sl@0: do_test selectA-3.69 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 INTERSECT SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT b,c,a FROM t3
sl@0:     ORDER BY c COLLATE NOCASE
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-3.70 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d' INTERSECT SELECT a,b,c FROM t1
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT b,c,a FROM t3
sl@0:     ORDER BY c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-3.71 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t1 WHERE b<'d'
sl@0:     INTERSECT SELECT a,b,c FROM t1
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT b,c,a FROM t3
sl@0:     INTERSECT SELECT a,b,c FROM t1
sl@0:     EXCEPT SELECT x,y,z FROM t2
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT y,x,z FROM t2
sl@0:     INTERSECT SELECT a,b,c FROM t1
sl@0:     EXCEPT SELECT c,b,a FROM t3
sl@0:     ORDER BY c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c}
sl@0: do_test selectA-3.72 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.73 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-3.74 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.75 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-3.76 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.77 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY b COLLATE NOCASE DESC,a,c
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.78 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.79 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.80 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.81 {
sl@0:   execsql {
sl@0:     SELECT a,b,c FROM t3 UNION SELECT x,y,z FROM t2
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-3.82 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY a,b,c
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.83 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY a DESC,b,c
sl@0:   }
sl@0: } {hare m M abc e e mad Z z hello d D 5200000.0 X x 9.9 b B 1 a a -23 Y y {} C c {} U u}
sl@0: do_test selectA-3.84 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY a,c,b
sl@0:   }
sl@0: } {{} C c {} U u -23 Y y 1 a a 9.9 b B 5200000.0 X x hello d D mad Z z abc e e hare m M}
sl@0: do_test selectA-3.85 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY b,a,c
sl@0:   }
sl@0: } {{} C c {} U u 5200000.0 X x -23 Y y mad Z z 1 a a 9.9 b B hello d D abc e e hare m M}
sl@0: do_test selectA-3.86 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY b COLLATE NOCASE,a,c
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.87 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY y COLLATE NOCASE DESC,x,z
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.88 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY c,b,a
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.89 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY c,a,b
sl@0:   }
sl@0: } {1 a a 9.9 b B {} C c hello d D abc e e hare m M {} U u 5200000.0 X x -23 Y y mad Z z}
sl@0: do_test selectA-3.90 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY c DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.91 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2 UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY c COLLATE BINARY DESC,a,b
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u abc e e {} C c 1 a a hare m M hello d D 9.9 b B}
sl@0: do_test selectA-3.92 {
sl@0:   execsql {
sl@0:     SELECT x,y,z FROM t2
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT c,b,a FROM t1
sl@0:     UNION SELECT a,b,c FROM t3
sl@0:     INTERSECT SELECT a,b,c FROM t3
sl@0:     EXCEPT SELECT c,b,a FROM t1
sl@0:     UNION SELECT a,b,c FROM t3
sl@0:     ORDER BY y COLLATE NOCASE DESC,x,z
sl@0:   }
sl@0: } {mad Z z -23 Y y 5200000.0 X x {} U u hare m M abc e e hello d D {} C c 9.9 b B 1 a a}
sl@0: do_test selectA-3.93 {
sl@0:   execsql {
sl@0:     SELECT upper((SELECT c FROM t1 UNION SELECT z FROM t2 ORDER BY 1));
sl@0:   }
sl@0: } {A}
sl@0: do_test selectA-3.94 {
sl@0:   execsql {
sl@0:     SELECT lower((SELECT c FROM t1 UNION ALL SELECT z FROM t2 ORDER BY 1));
sl@0:   }
sl@0: } {a}
sl@0: do_test selectA-3.95 {
sl@0:   execsql {
sl@0:     SELECT lower((SELECT c FROM t1 INTERSECT SELECT z FROM t2 ORDER BY 1));
sl@0:   }
sl@0: } {{}}
sl@0: do_test selectA-3.96 {
sl@0:   execsql {
sl@0:     SELECT lower((SELECT z FROM t2 EXCEPT SELECT c FROM t1 ORDER BY 1));
sl@0:   }
sl@0: } {m}
sl@0: do_test selectA-3.97 {
sl@0:   execsql {
sl@0:     SELECT upper((SELECT x FROM (
sl@0:       SELECT x,y,z FROM t2
sl@0:       INTERSECT SELECT a,b,c FROM t3
sl@0:       EXCEPT SELECT c,b,a FROM t1
sl@0:       UNION SELECT a,b,c FROM t3
sl@0:       INTERSECT SELECT a,b,c FROM t3
sl@0:       EXCEPT SELECT c,b,a FROM t1
sl@0:       UNION SELECT a,b,c FROM t3
sl@0:       ORDER BY y COLLATE NOCASE DESC,x,z)))
sl@0:   }
sl@0: } {MAD}
sl@0: 
sl@0: finish_test