# 2014-10-11 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #************************************************************************* # # Test that ticket [ba7cbfaedc] has been fixed. # set testdir [file dirname $argv0] source $testdir/tester.tcl set testprefix tkt-ba7cbfaedc do_execsql_test 1 { CREATE TABLE t1 (x, y); INSERT INTO t1 VALUES (3, 'a'); INSERT INTO t1 VALUES (1, 'a'); INSERT INTO t1 VALUES (2, 'b'); INSERT INTO t1 VALUES (2, 'a'); INSERT INTO t1 VALUES (3, 'b'); INSERT INTO t1 VALUES (1, 'b'); } do_execsql_test 1.1 { CREATE INDEX i1 ON t1(x, y); } foreach {n idx} { 1 { CREATE INDEX i1 ON t1(x, y) } 2 { CREATE INDEX i1 ON t1(x DESC, y) } 3 { CREATE INDEX i1 ON t1(x, y DESC) } 4 { CREATE INDEX i1 ON t1(x DESC, y DESC) } } { catchsql { DROP INDEX i1 } execsql $idx foreach {tn q res} { 1 "GROUP BY x, y ORDER BY x, y" {1 a 1 b 2 a 2 b 3 a 3 b} 2 "GROUP BY x, y ORDER BY x DESC, y" {3 a 3 b 2 a 2 b 1 a 1 b} 3 "GROUP BY x, y ORDER BY x, y DESC" {1 b 1 a 2 b 2 a 3 b 3 a} 4 "GROUP BY x, y ORDER BY x DESC, y DESC" {3 b 3 a 2 b 2 a 1 b 1 a} } { do_execsql_test 1.$n.$tn "SELECT * FROM t1 $q" $res } } do_execsql_test 2.0 { drop table if exists t1; create table t1(id int); insert into t1(id) values(1),(2),(3),(4),(5); create index t1_idx_id on t1(id asc); select * from t1 group by id order by id; select * from t1 group by id order by id asc; select * from t1 group by id order by id desc; } { 1 2 3 4 5 1 2 3 4 5 5 4 3 2 1 } finish_test