mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-12-15 06:19:42 +00:00
107 lines
2.7 KiB
Plaintext
107 lines
2.7 KiB
Plaintext
# 2014-04-25
|
|
#
|
|
# 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 ORDER BY optimizations on joins
|
|
# that involve virtual tables.
|
|
#
|
|
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
set ::testprefix orderby7
|
|
|
|
ifcapable !fts3 {
|
|
finish_test
|
|
return
|
|
}
|
|
|
|
do_execsql_test 1.0 {
|
|
CREATE VIRTUAL TABLE fts USING fts3(content TEXT);
|
|
INSERT INTO fts(rowid,content)
|
|
VALUES(1,'this is a test of the fts3 virtual'),
|
|
(2,'table used as part of a join together'),
|
|
(3,'with the DISTINCT keyword. There was'),
|
|
(4,'a bug at one time (2013-06 through 2014-04)'),
|
|
(5,'that prevented this from working correctly.'),
|
|
(11,'a row that occurs twice'),
|
|
(12,'a row that occurs twice');
|
|
|
|
CREATE TABLE t1(x TEXT PRIMARY KEY, y);
|
|
INSERT OR IGNORE INTO t1 SELECT content, rowid+100 FROM fts;
|
|
} {}
|
|
do_execsql_test 1.1 {
|
|
SELECT DISTINCT fts.rowid, t1.y
|
|
FROM fts, t1
|
|
WHERE fts MATCH 'that twice'
|
|
AND content=x
|
|
ORDER BY y;
|
|
} {11 111 12 111}
|
|
do_execsql_test 1.2 {
|
|
SELECT DISTINCT fts.rowid, t1.x
|
|
FROM fts, t1
|
|
WHERE fts MATCH 'that twice'
|
|
AND content=x
|
|
ORDER BY 1;
|
|
} {11 {a row that occurs twice} 12 {a row that occurs twice}}
|
|
do_execsql_test 1.3 {
|
|
SELECT DISTINCT t1.x
|
|
FROM fts, t1
|
|
WHERE fts MATCH 'that twice'
|
|
AND content=x
|
|
ORDER BY 1;
|
|
} {{a row that occurs twice}}
|
|
do_execsql_test 1.4 {
|
|
SELECT t1.x
|
|
FROM fts, t1
|
|
WHERE fts MATCH 'that twice'
|
|
AND content=x
|
|
ORDER BY 1;
|
|
} {{a row that occurs twice} {a row that occurs twice}}
|
|
do_execsql_test 1.5 {
|
|
SELECT DISTINCT t1.x
|
|
FROM fts, t1
|
|
WHERE fts MATCH 'that twice'
|
|
AND content=x;
|
|
} {{a row that occurs twice}}
|
|
do_execsql_test 1.6 {
|
|
SELECT t1.x
|
|
FROM fts, t1
|
|
WHERE fts MATCH 'that twice'
|
|
AND content=x;
|
|
} {{a row that occurs twice} {a row that occurs twice}}
|
|
|
|
do_execsql_test 2.1 {
|
|
SELECT DISTINCT t1.x
|
|
FROM fts, t1
|
|
WHERE fts.rowid=11
|
|
AND content=x
|
|
ORDER BY fts.rowid;
|
|
} {{a row that occurs twice}}
|
|
do_execsql_test 2.2 {
|
|
SELECT DISTINCT t1.*
|
|
FROM fts, t1
|
|
WHERE fts.rowid=11
|
|
AND content=x
|
|
ORDER BY fts.rowid;
|
|
} {{a row that occurs twice} 111}
|
|
do_execsql_test 2.3 {
|
|
SELECT DISTINCT t1.*
|
|
FROM fts, t1
|
|
WHERE fts.rowid=11
|
|
AND content=x
|
|
ORDER BY t1.y
|
|
} {{a row that occurs twice} 111}
|
|
|
|
|
|
|
|
|
|
finish_test
|