6b10a6a7ed
Some test cases fail, but except for the new orderby1.test failures, all failures appear to be issues with the tests, not with the core code. FossilOrigin-Name: 75cda864ededb6dc0f84bd52ed3311753a58e351
293 lines
8.4 KiB
Plaintext
293 lines
8.4 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 DISTINCT, UNION, INTERSECT and EXCEPT
|
|
# SELECT statements that use user-defined collation sequences. Also
|
|
# GROUP BY clauses that use user-defined collation sequences.
|
|
#
|
|
# $Id: collate5.test,v 1.7 2008/09/16 11:58:20 drh Exp $
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
|
|
|
|
#
|
|
# Tests are organised as follows:
|
|
# collate5-1.* - DISTINCT
|
|
# collate5-2.* - Compound SELECT
|
|
# collate5-3.* - ORDER BY on compound SELECT
|
|
# collate5-4.* - GROUP BY
|
|
|
|
# Create the collation sequence 'TEXT', purely for asthetic reasons. The
|
|
# test cases in this script could just as easily use BINARY.
|
|
db collate TEXT [list string compare]
|
|
|
|
# Mimic the SQLite 2 collation type NUMERIC.
|
|
db collate numeric numeric_collate
|
|
proc numeric_collate {lhs rhs} {
|
|
if {$lhs == $rhs} {return 0}
|
|
return [expr ($lhs>$rhs)?1:-1]
|
|
}
|
|
|
|
#
|
|
# These tests - collate5-1.* - focus on the DISTINCT keyword.
|
|
#
|
|
do_test collate5-1.0 {
|
|
execsql {
|
|
CREATE TABLE collate5t1(a COLLATE nocase, b COLLATE text);
|
|
|
|
INSERT INTO collate5t1 VALUES('a', 'apple');
|
|
INSERT INTO collate5t1 VALUES('A', 'Apple');
|
|
INSERT INTO collate5t1 VALUES('b', 'banana');
|
|
INSERT INTO collate5t1 VALUES('B', 'banana');
|
|
INSERT INTO collate5t1 VALUES('n', NULL);
|
|
INSERT INTO collate5t1 VALUES('N', NULL);
|
|
}
|
|
} {}
|
|
do_test collate5-1.1 {
|
|
execsql {
|
|
SELECT DISTINCT a FROM collate5t1;
|
|
}
|
|
} {a b n}
|
|
do_test collate5-1.2 {
|
|
execsql {
|
|
SELECT DISTINCT b FROM collate5t1;
|
|
}
|
|
} {apple Apple banana {}}
|
|
do_test collate5-1.3 {
|
|
execsql {
|
|
SELECT DISTINCT a, b FROM collate5t1;
|
|
}
|
|
} {a apple A Apple b banana n {}}
|
|
|
|
# Ticket #3376
|
|
#
|
|
do_test collate5-1.11 {
|
|
execsql {
|
|
CREATE TABLE tkt3376(a COLLATE nocase PRIMARY KEY);
|
|
INSERT INTO tkt3376 VALUES('abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz');
|
|
INSERT INTO tkt3376 VALUES('ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789');
|
|
SELECT DISTINCT a FROM tkt3376;
|
|
}
|
|
} {abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789ABXYZ012234567890123456789}
|
|
do_test collate5-1.12 {
|
|
sqlite3 db2 :memory:
|
|
db2 eval {
|
|
PRAGMA encoding=UTF16le;
|
|
CREATE TABLE tkt3376(a COLLATE nocase PRIMARY KEY);
|
|
INSERT INTO tkt3376 VALUES('abc');
|
|
INSERT INTO tkt3376 VALUES('ABX');
|
|
SELECT DISTINCT a FROM tkt3376;
|
|
}
|
|
} {abc ABX}
|
|
catch {db2 close}
|
|
|
|
# The remainder of this file tests compound SELECT statements.
|
|
# Omit it if the library is compiled such that they are omitted.
|
|
#
|
|
ifcapable !compound {
|
|
finish_test
|
|
return
|
|
}
|
|
|
|
#
|
|
# Tests named collate5-2.* focus on UNION, EXCEPT and INTERSECT
|
|
# queries that use user-defined collation sequences.
|
|
#
|
|
# collate5-2.1.* - UNION
|
|
# collate5-2.2.* - INTERSECT
|
|
# collate5-2.3.* - EXCEPT
|
|
#
|
|
do_test collate5-2.0 {
|
|
execsql {
|
|
CREATE TABLE collate5t2(a COLLATE text, b COLLATE nocase);
|
|
|
|
INSERT INTO collate5t2 VALUES('a', 'apple');
|
|
INSERT INTO collate5t2 VALUES('A', 'apple');
|
|
INSERT INTO collate5t2 VALUES('b', 'banana');
|
|
INSERT INTO collate5t2 VALUES('B', 'Banana');
|
|
}
|
|
} {}
|
|
|
|
do_test collate5-2.1.1 {
|
|
execsql {
|
|
SELECT a FROM collate5t1 UNION select a FROM collate5t2;
|
|
}
|
|
} {A B N}
|
|
do_test collate5-2.1.2 {
|
|
execsql {
|
|
SELECT a FROM collate5t2 UNION select a FROM collate5t1;
|
|
}
|
|
} {A B N a b n}
|
|
do_test collate5-2.1.3 {
|
|
execsql {
|
|
SELECT a, b FROM collate5t1 UNION select a, b FROM collate5t2;
|
|
}
|
|
} {A Apple A apple B Banana b banana N {}}
|
|
do_test collate5-2.1.4 {
|
|
execsql {
|
|
SELECT a, b FROM collate5t2 UNION select a, b FROM collate5t1;
|
|
}
|
|
} {A Apple B banana N {} a apple b banana n {}}
|
|
|
|
do_test collate5-2.2.1 {
|
|
execsql {
|
|
SELECT a FROM collate5t1 EXCEPT select a FROM collate5t2;
|
|
}
|
|
} {N}
|
|
do_test collate5-2.2.2 {
|
|
execsql {
|
|
SELECT a FROM collate5t2 EXCEPT select a FROM collate5t1 WHERE a != 'a';
|
|
}
|
|
} {A a}
|
|
do_test collate5-2.2.3 {
|
|
execsql {
|
|
SELECT a, b FROM collate5t1 EXCEPT select a, b FROM collate5t2;
|
|
}
|
|
} {A Apple N {}}
|
|
do_test collate5-2.2.4 {
|
|
execsql {
|
|
SELECT a, b FROM collate5t2 EXCEPT select a, b FROM collate5t1
|
|
where a != 'a';
|
|
}
|
|
} {A apple a apple}
|
|
|
|
do_test collate5-2.3.1 {
|
|
execsql {
|
|
SELECT a FROM collate5t1 INTERSECT select a FROM collate5t2;
|
|
}
|
|
} {A B}
|
|
do_test collate5-2.3.2 {
|
|
execsql {
|
|
SELECT a FROM collate5t2 INTERSECT select a FROM collate5t1 WHERE a != 'a';
|
|
}
|
|
} {B b}
|
|
do_test collate5-2.3.3 {
|
|
execsql {
|
|
SELECT a, b FROM collate5t1 INTERSECT select a, b FROM collate5t2;
|
|
}
|
|
} {a apple B banana}
|
|
do_test collate5-2.3.4 {
|
|
execsql {
|
|
SELECT a, b FROM collate5t2 INTERSECT select a, b FROM collate5t1;
|
|
}
|
|
} {A apple B Banana a apple b banana}
|
|
|
|
#
|
|
# This test ensures performs a UNION operation with a bunch of different
|
|
# length records. The goal is to test that the logic that compares records
|
|
# for the compound SELECT operators works with record lengths that lie
|
|
# either side of the troublesome 256 and 65536 byte marks.
|
|
#
|
|
set ::lens [list \
|
|
0 1 2 3 4 5 6 7 8 9 \
|
|
240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 \
|
|
257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 \
|
|
65520 65521 65522 65523 65524 65525 65526 65527 65528 65529 65530 \
|
|
65531 65532 65533 65534 65535 65536 65537 65538 65539 65540 65541 \
|
|
65542 65543 65544 65545 65546 65547 65548 65549 65550 65551 ]
|
|
do_test collate5-2.4.0 {
|
|
execsql {
|
|
BEGIN;
|
|
CREATE TABLE collate5t3(a, b);
|
|
}
|
|
foreach ii $::lens {
|
|
execsql "INSERT INTO collate5t3 VALUES($ii, '[string repeat a $ii]');"
|
|
}
|
|
expr [llength [execsql {
|
|
COMMIT;
|
|
SELECT * FROM collate5t3 UNION SELECT * FROM collate5t3;
|
|
}]] / 2
|
|
} [llength $::lens]
|
|
do_test collate5-2.4.1 {
|
|
execsql {DROP TABLE collate5t3;}
|
|
} {}
|
|
unset ::lens
|
|
|
|
#
|
|
# These tests - collate5-3.* - focus on compound SELECT queries that
|
|
# feature ORDER BY clauses.
|
|
#
|
|
do_test collate5-3.0 {
|
|
execsql {
|
|
SELECT a FROM collate5t1 UNION ALL SELECT a FROM collate5t2 ORDER BY 1;
|
|
}
|
|
} {/[aA] [aA] [aA] [aA] [bB] [bB] [bB] [bB] [nN] [nN]/}
|
|
do_test collate5-3.1 {
|
|
execsql {
|
|
SELECT a FROM collate5t2 UNION ALL SELECT a FROM collate5t1 ORDER BY 1;
|
|
}
|
|
} {A A B B N a a b b n}
|
|
do_test collate5-3.2 {
|
|
execsql {
|
|
SELECT a FROM collate5t1 UNION ALL SELECT a FROM collate5t2
|
|
ORDER BY 1 COLLATE TEXT;
|
|
}
|
|
} {A A B B N a a b b n}
|
|
|
|
do_test collate5-3.3 {
|
|
execsql {
|
|
CREATE TABLE collate5t_cn(a COLLATE NUMERIC);
|
|
CREATE TABLE collate5t_ct(a COLLATE TEXT);
|
|
INSERT INTO collate5t_cn VALUES('1');
|
|
INSERT INTO collate5t_cn VALUES('11');
|
|
INSERT INTO collate5t_cn VALUES('101');
|
|
INSERT INTO collate5t_ct SELECT * FROM collate5t_cn;
|
|
}
|
|
} {}
|
|
do_test collate5-3.4 {
|
|
execsql {
|
|
SELECT a FROM collate5t_cn INTERSECT SELECT a FROM collate5t_ct ORDER BY 1;
|
|
}
|
|
} {1 11 101}
|
|
do_test collate5-3.5 {
|
|
execsql {
|
|
SELECT a FROM collate5t_ct INTERSECT SELECT a FROM collate5t_cn ORDER BY 1;
|
|
}
|
|
} {1 101 11}
|
|
|
|
do_test collate5-3.20 {
|
|
execsql {
|
|
DROP TABLE collate5t_cn;
|
|
DROP TABLE collate5t_ct;
|
|
DROP TABLE collate5t1;
|
|
DROP TABLE collate5t2;
|
|
}
|
|
} {}
|
|
|
|
do_test collate5-4.0 {
|
|
execsql {
|
|
CREATE TABLE collate5t1(a COLLATE NOCASE, b COLLATE NUMERIC);
|
|
INSERT INTO collate5t1 VALUES('a', '1');
|
|
INSERT INTO collate5t1 VALUES('A', '1.0');
|
|
INSERT INTO collate5t1 VALUES('b', '2');
|
|
INSERT INTO collate5t1 VALUES('B', '3');
|
|
}
|
|
} {}
|
|
do_test collate5-4.1 {
|
|
string tolower [execsql {
|
|
SELECT a, count(*) FROM collate5t1 GROUP BY a;
|
|
}]
|
|
} {a 2 b 2}
|
|
do_test collate5-4.2 {
|
|
execsql {
|
|
SELECT a, b, count(*) FROM collate5t1 GROUP BY a, b ORDER BY a, b;
|
|
}
|
|
} {/[aA] 1(.0)? 2 [bB] 2 1 [bB] 3 1/}
|
|
do_test collate5-4.3 {
|
|
execsql {
|
|
DROP TABLE collate5t1;
|
|
}
|
|
} {}
|
|
|
|
finish_test
|