wasCSharpSQLite – Blame information for rev

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1 office 1 # 2001 September 15
2 #
3 # The author disclaims copyright to this source code. In place of
4 # a legal notice, here is a blessing:
5 #
6 # May you do good and not evil.
7 # May you find forgiveness for yourself and forgive others.
8 # May you share freely, never taking more than you give.
9 #
10 #***********************************************************************
11 # This file implements regression tests for SQLite library.
12 #
13 # The focus of this file is testing that LIMIT and OFFSET work for
14 # unusual combinations SELECT statements.
15 #
16 # $Id: select8.test,v 1.1 2008/01/12 12:48:09 drh Exp $
17  
18 set testdir [file dirname $argv0]
19 source $testdir/tester.tcl
20  
21 execsql {
22 CREATE TABLE songs(songid, artist, timesplayed);
23 INSERT INTO songs VALUES(1,'one',1);
24 INSERT INTO songs VALUES(2,'one',2);
25 INSERT INTO songs VALUES(3,'two',3);
26 INSERT INTO songs VALUES(4,'three',5);
27 INSERT INTO songs VALUES(5,'one',7);
28 INSERT INTO songs VALUES(6,'two',11);
29 }
30 set result [execsql {
31 SELECT DISTINCT artist,sum(timesplayed) AS total
32 FROM songs
33 GROUP BY LOWER(artist)
34 }]
35 puts result=$result
36 do_test select8-1.1 {
37 execsql {
38 SELECT DISTINCT artist,sum(timesplayed) AS total
39 FROM songs
40 GROUP BY LOWER(artist)
41 LIMIT 1 OFFSET 1
42 }
43 } [lrange $result 2 3]
44 do_test select8-1.2 {
45 execsql {
46 SELECT DISTINCT artist,sum(timesplayed) AS total
47 FROM songs
48 GROUP BY LOWER(artist)
49 LIMIT 2 OFFSET 1
50 }
51 } [lrange $result 2 5]
52 do_test select8-1.3 {
53 execsql {
54 SELECT DISTINCT artist,sum(timesplayed) AS total
55 FROM songs
56 GROUP BY LOWER(artist)
57 LIMIT -1 OFFSET 2
58 }
59 } [lrange $result 4 end]
60  
61  
62 finish_test