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Diffstat (limited to '')
-rw-r--r-- | test/tkt-ba7cbfaedc.test | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/test/tkt-ba7cbfaedc.test b/test/tkt-ba7cbfaedc.test new file mode 100644 index 0000000..f83f8a3 --- /dev/null +++ b/test/tkt-ba7cbfaedc.test @@ -0,0 +1,63 @@ +# 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 |