drh
fbf3f098de
a bare column appears in an aggregate query. FossilOrigin-Name: f587891134158fa4c48b3a31b6e1b9d7688823953a8b434752199160f3a95ffd
76 lines
2.1 KiB
Plaintext
76 lines
2.1 KiB
Plaintext
# 2001 September 15
|
|
#
|
|
# 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.
|
|
#
|
|
#***********************************************************************
|
|
# This file implements regression tests for SQLite library.
|
|
#
|
|
# The focus of this file is testing that LIMIT and OFFSET work for
|
|
# unusual combinations SELECT statements.
|
|
#
|
|
# $Id: select8.test,v 1.1 2008/01/12 12:48:09 drh Exp $
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
execsql {
|
|
CREATE TABLE songs(songid INT, artist TEXT, timesplayed INT);
|
|
INSERT INTO songs VALUES(1,'one',1);
|
|
INSERT INTO songs VALUES(2,'one',2);
|
|
INSERT INTO songs VALUES(3,'two',3);
|
|
INSERT INTO songs VALUES(4,'three',5);
|
|
INSERT INTO songs VALUES(5,'one',7);
|
|
INSERT INTO songs VALUES(6,'two',11);
|
|
}
|
|
sqlite3_db_config db STRICT_AGGREGATE on
|
|
do_catchsql_test select8-0.9.1 {
|
|
SELECT DISTINCT artist, sum(timesplayed) AS total
|
|
FROM songs
|
|
GROUP BY lower(artist);
|
|
} {1 {bare column in aggregate query}}
|
|
do_catchsql_test select8-0.9.2 {
|
|
SELECT DISTINCT lower(artist), sum(timesplayed) AS total
|
|
FROM songs
|
|
GROUP BY lower(artist)
|
|
ORDER BY lower(artist);
|
|
} {0 {one 10 three 5 two 14}}
|
|
|
|
sqlite3_db_config db STRICT_AGGREGATE off
|
|
set result [execsql {
|
|
SELECT DISTINCT artist,sum(timesplayed) AS total
|
|
FROM songs
|
|
GROUP BY LOWER(artist)
|
|
}]
|
|
do_test select8-1.1 {
|
|
execsql {
|
|
SELECT DISTINCT artist,sum(timesplayed) AS total
|
|
FROM songs
|
|
GROUP BY LOWER(artist)
|
|
LIMIT 1 OFFSET 1
|
|
}
|
|
} [lrange $result 2 3]
|
|
do_test select8-1.2 {
|
|
execsql {
|
|
SELECT DISTINCT artist,sum(timesplayed) AS total
|
|
FROM songs
|
|
GROUP BY LOWER(artist)
|
|
LIMIT 2 OFFSET 1
|
|
}
|
|
} [lrange $result 2 5]
|
|
do_test select8-1.3 {
|
|
execsql {
|
|
SELECT DISTINCT artist,sum(timesplayed) AS total
|
|
FROM songs
|
|
GROUP BY LOWER(artist)
|
|
LIMIT -1 OFFSET 2
|
|
}
|
|
} [lrange $result 4 end]
|
|
|
|
|
|
finish_test
|