/trunk/test/where8.test |
@@ -0,0 +1,719 @@ |
# 2008 December 23 |
# |
# 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 |
# is testing of where.c. More specifically, the focus is the optimization |
# of WHERE clauses that feature the OR operator. |
# |
# $Id: where8.test,v 1.9 2009/07/31 06:14:52 danielk1977 Exp $ |
|
set testdir [file dirname $argv0] |
source $testdir/tester.tcl |
|
# Test organization: |
# |
# where8-1.*: Tests to demonstrate simple cases work with a single table |
# in the FROM clause. |
# |
# where8-2.*: Tests surrounding virtual tables and the OR optimization. |
# |
# where8-3.*: Tests with more than one table in the FROM clause. |
# |
|
proc execsql_status {sql {db db}} { |
set result [uplevel $db eval [list $sql]] |
concat $result [db status step] [db status sort] |
} |
|
proc execsql_status2 {sql {db db}} { |
set ::sqlite_search_count 0 |
set result [uplevel [list execsql_status $sql $db]] |
concat $result $::sqlite_search_count |
} |
|
do_test where8-1.1 { |
execsql { |
CREATE TABLE t1(a, b TEXT, c); |
CREATE INDEX i1 ON t1(a); |
CREATE INDEX i2 ON t1(b); |
|
INSERT INTO t1 VALUES(1, 'one', 'I'); |
INSERT INTO t1 VALUES(2, 'two', 'II'); |
INSERT INTO t1 VALUES(3, 'three', 'III'); |
INSERT INTO t1 VALUES(4, 'four', 'IV'); |
INSERT INTO t1 VALUES(5, 'five', 'V'); |
INSERT INTO t1 VALUES(6, 'six', 'VI'); |
INSERT INTO t1 VALUES(7, 'seven', 'VII'); |
INSERT INTO t1 VALUES(8, 'eight', 'VIII'); |
INSERT INTO t1 VALUES(9, 'nine', 'IX'); |
INSERT INTO t1 VALUES(10, 'ten', 'X'); |
} |
} {} |
|
do_test where8-1.2 { |
execsql_status2 { SELECT c FROM t1 WHERE a = 1 OR b = 'nine' } |
} {I IX 0 0 6} |
|
do_test where8-1.3 { |
execsql_status2 { SELECT c FROM t1 WHERE a > 8 OR b = 'two' } |
} {IX X II 0 0 6} |
|
do_test where8-1.4 { |
execsql_status2 { SELECT c FROM t1 WHERE a > 8 OR b GLOB 't*' } |
} {IX X III II 0 0 9} |
|
do_test where8-1.5 { |
execsql_status2 { SELECT c FROM t1 WHERE a > 8 OR b GLOB 'f*' } |
} {IX X V IV 0 0 9} |
|
do_test where8-1.6 { |
execsql_status { SELECT c FROM t1 WHERE a = 1 OR b = 'three' ORDER BY rowid } |
} {I III 0 1} |
|
do_test where8-1.7 { |
execsql_status { SELECT c FROM t1 WHERE a = 1 OR b = 'three' ORDER BY a } |
} {I III 0 1} |
|
do_test where8-1.8 { |
# 18 searches. 9 on the index cursor and 9 on the table cursor. |
execsql_status2 { SELECT c FROM t1 WHERE a > 1 AND c LIKE 'I%' } |
} {II III IV IX 0 0 18} |
|
do_test where8-1.9 { |
execsql_status2 { SELECT c FROM t1 WHERE a >= 9 OR b <= 'eight' } |
} {IX X VIII 0 0 6} |
|
do_test where8-1.10 { |
execsql_status2 { |
SELECT c FROM t1 WHERE (a >= 9 AND c != 'X') OR b <= 'eight' |
} |
} {IX VIII 0 0 6} |
|
do_test where8-1.11 { |
execsql_status2 { |
SELECT c FROM t1 WHERE (a >= 4 AND a <= 6) OR b = 'nine' |
} |
} {IV V VI IX 0 0 10} |
|
do_test where8-1.12.1 { |
execsql_status2 { |
SELECT c FROM t1 WHERE a IN(1, 2, 3) OR a = 5 |
} |
} {I II III V 0 0 14} |
|
do_test where8-1.12.2 { |
execsql_status2 { |
SELECT c FROM t1 WHERE +a IN(1, 2, 3) OR +a = 5 |
} |
} {I II III V 9 0 9} |
|
do_test where8-1.13 { |
execsql_status2 { |
SELECT c FROM t1 |
WHERE a = 2 OR b = 'three' OR a = 4 OR b = 'five' OR a = 6 |
ORDER BY rowid |
} |
} {II III IV V VI 0 1 18} |
do_test where8-1.14 { |
execsql_status2 { |
SELECT c FROM t1 |
WHERE |
a = 2 OR b = 'three' OR a = 4 OR b = 'five' OR a = 6 OR |
b = 'seven' OR a = 8 OR b = 'nine' OR a = 10 |
ORDER BY rowid |
} |
} {II III IV V VI VII VIII IX X 0 1 33} |
|
do_test where8-1.15 { |
execsql_status2 { |
SELECT c FROM t1 WHERE |
a BETWEEN 2 AND 4 OR b = 'nine' |
ORDER BY rowid |
} |
} {II III IV IX 0 1 12} |
|
|
#-------------------------------------------------------------------------- |
# Tests where8-2.*: Virtual tables |
# |
|
if 0 { |
ifcapable vtab { |
# Register the 'echo' module used for testing virtual tables. |
# |
register_echo_module [sqlite3_connection_pointer db] |
|
do_test where8-2.1 { |
execsql { |
CREATE VIRTUAL TABLE e1 USING echo(t1); |
SELECT b FROM e1; |
} |
} {one two three four five six seven eight nine ten} |
|
do_test where8-2.2.1 { |
set echo_module "" |
execsql { |
SELECT c FROM e1 WHERE a=1 OR b='three'; |
} |
} {I III} |
do_test where8-2.2.2 { |
set echo_module |
} {TODO: What should this be?} |
} |
} |
|
#-------------------------------------------------------------------------- |
# Tests where8-3.*: Cases with multiple tables in the FROM clause. |
# |
do_test where8-3.1 { |
execsql { |
CREATE TABLE t2(d, e, f); |
CREATE INDEX i3 ON t2(d); |
CREATE INDEX i4 ON t2(e); |
|
INSERT INTO t2 VALUES(1, NULL, 'I'); |
INSERT INTO t2 VALUES(2, 'four', 'IV'); |
INSERT INTO t2 VALUES(3, NULL, 'IX'); |
INSERT INTO t2 VALUES(4, 'sixteen', 'XVI'); |
INSERT INTO t2 VALUES(5, NULL, 'XXV'); |
INSERT INTO t2 VALUES(6, 'thirtysix', 'XXXVI'); |
INSERT INTO t2 VALUES(7, 'fortynine', 'XLIX'); |
INSERT INTO t2 VALUES(8, 'sixtyeight', 'LXIV'); |
INSERT INTO t2 VALUES(9, 'eightyone', 'LXXXIX'); |
INSERT INTO t2 VALUES(10, NULL, 'C'); |
} |
} {} |
|
do_test where8-3.2 { |
execsql_status { |
SELECT a, d FROM t1, t2 WHERE b=e |
} |
} {4 2 9 0} |
|
do_test where8-3.3 { |
execsql_status { |
SELECT a, d FROM t1, t2 WHERE (a = 2 OR a = 3) AND d = 6 |
} |
} {2 6 3 6 0 0} |
|
do_test where8-3.4 { |
execsql_status { |
SELECT a, d FROM t1, t2 WHERE (a = 2 OR a = 3) AND d = a |
} |
} {2 2 3 3 0 0} |
|
do_test where8-3.5 { |
execsql_status { |
SELECT a, d FROM t1, t2 WHERE (a = 2 OR a = 3) AND (d = a OR e = 'sixteen') |
} |
} {2 2 2 4 3 3 3 4 0 0} |
|
do_test where8-3.6 { |
# The first part of the WHERE clause in this query, (a=2 OR a=3) is |
# transformed into "a IN (2, 3)". This is why the sort is required. |
# |
execsql_status { |
SELECT a, d |
FROM t1, t2 |
WHERE (a = 2 OR a = 3) AND (d = a OR e = 'sixteen') |
ORDER BY t1.rowid |
} |
} {2 2 2 4 3 3 3 4 0 1} |
do_test where8-3.7 { |
execsql_status { |
SELECT a, d |
FROM t1, t2 |
WHERE a = 2 AND (d = a OR e = 'sixteen') |
ORDER BY t1.rowid |
} |
} {2 2 2 4 0 0} |
do_test where8-3.8 { |
execsql_status { |
SELECT a, d |
FROM t1, t2 |
WHERE (a = 2 OR b = 'three') AND (d = a OR e = 'sixteen') |
ORDER BY t1.rowid |
} |
} {2 2 2 4 3 3 3 4 0 1} |
|
do_test where8-3.9 { |
# The "OR c = 'IX'" term forces a linear scan. |
execsql_status { |
SELECT a, d |
FROM t1, t2 |
WHERE (a = 2 OR b = 'three' OR c = 'IX') AND (d = a OR e = 'sixteen') |
ORDER BY t1.rowid |
} |
} {2 2 2 4 3 3 3 4 9 9 9 4 9 0} |
|
do_test where8-3.10 { |
execsql_status { |
SELECT d FROM t2 WHERE e IS NULL OR e = 'four' |
} |
} {1 3 5 10 2 0 0} |
|
do_test where8-3.11 { |
execsql_status { |
SELECT a, d FROM t1, t2 WHERE (a=d OR b=e) AND a<5 ORDER BY a |
} |
} {1 1 2 2 3 3 4 2 4 4 0 0} |
do_test where8-3.12 { |
execsql_status { |
SELECT a, d FROM t1, t2 WHERE (a=d OR b=e) AND +a<5 ORDER BY a |
} |
} {1 1 2 2 3 3 4 2 4 4 0 0} |
do_test where8-3.13 { |
execsql_status { |
SELECT a, d FROM t1, t2 WHERE (a=d OR b=e) AND +a<5 |
} |
} {1 1 2 2 3 3 4 2 4 4 9 0} |
|
do_test where8-3.14 { |
execsql_status { |
SELECT c FROM t1 WHERE a > (SELECT d FROM t2 WHERE e = b) OR a = 5 |
} |
} {IV V 9 0} |
|
do_test where8-3.15 { |
execsql_status { |
SELECT c FROM t1, t2 WHERE a BETWEEN 1 AND 2 OR a = ( |
SELECT sum(e IS NULL) FROM t2 AS inner WHERE t2.d>inner.d |
) |
ORDER BY c |
} |
} {I I I I I I I I I I II II II II II II II II II II III III III III III 9 1} |
|
#----------------------------------------------------------------------- |
# The following tests - where8-4.* - verify that adding or removing |
# indexes does not change the results returned by various queries. |
# |
do_test where8-4.1 { |
execsql { |
BEGIN; |
CREATE TABLE t3(a INTEGER, b REAL, c TEXT); |
CREATE TABLE t4(f INTEGER, g REAL, h TEXT); |
INSERT INTO t3 VALUES('hills', NULL, 1415926535); |
INSERT INTO t3 VALUES('and', 'of', NULL); |
INSERT INTO t3 VALUES('have', 'towering', 53594.08128); |
INSERT INTO t3 VALUES(NULL, 45.64856692, 'Not'); |
INSERT INTO t3 VALUES('same', 5028841971, NULL); |
INSERT INTO t3 VALUES('onlookers', 'in', 8214808651); |
INSERT INTO t3 VALUES(346.0348610, 2643383279, NULL); |
INSERT INTO t3 VALUES(1415926535, 'of', 'are'); |
INSERT INTO t3 VALUES(NULL, 0.4811174502, 'snapshots'); |
INSERT INTO t3 VALUES('over', 'the', 8628034825); |
INSERT INTO t3 VALUES(8628034825, 66.59334461, 2847564.823); |
INSERT INTO t3 VALUES('onlookers', 'same', 'and'); |
INSERT INTO t3 VALUES(NULL, 'light', 6939937510); |
INSERT INTO t3 VALUES('from', 'their', 'viewed'); |
INSERT INTO t3 VALUES('from', 'Alpine', 'snapshots'); |
INSERT INTO t3 VALUES('from', 'sometimes', 'unalike'); |
INSERT INTO t3 VALUES(1339.360726, 'light', 'have'); |
INSERT INTO t3 VALUES(6939937510, 3282306647, 'other'); |
INSERT INTO t3 VALUES('paintings', 8628034825, 'all'); |
INSERT INTO t3 VALUES('paintings', NULL, 'same'); |
INSERT INTO t3 VALUES('Alpine', 378678316.5, 'unalike'); |
INSERT INTO t3 VALUES('Alpine', NULL, 'same'); |
INSERT INTO t3 VALUES(1339.360726, 2847564.823, 'over'); |
INSERT INTO t3 VALUES('villages', 'their', 'have'); |
INSERT INTO t3 VALUES('unalike', 'remarkably', 'in'); |
INSERT INTO t3 VALUES('and', 8979323846, 'and'); |
INSERT INTO t3 VALUES(NULL, 1415926535, 'an'); |
INSERT INTO t3 VALUES(271.2019091, 8628034825, 0.4811174502); |
INSERT INTO t3 VALUES('all', 3421170679, 'the'); |
INSERT INTO t3 VALUES('Not', 'and', 1415926535); |
INSERT INTO t3 VALUES('of', 'other', 'light'); |
INSERT INTO t3 VALUES(NULL, 'towering', 'Not'); |
INSERT INTO t3 VALUES(346.0348610, NULL, 'other'); |
INSERT INTO t3 VALUES('Not', 378678316.5, NULL); |
INSERT INTO t3 VALUES('snapshots', 8628034825, 'of'); |
INSERT INTO t3 VALUES(3282306647, 271.2019091, 'and'); |
INSERT INTO t3 VALUES(50.58223172, 378678316.5, 5028841971); |
INSERT INTO t3 VALUES(50.58223172, 2643383279, 'snapshots'); |
INSERT INTO t3 VALUES('writings', 8979323846, 8979323846); |
INSERT INTO t3 VALUES('onlookers', 'his', 'in'); |
INSERT INTO t3 VALUES('unalike', 8628034825, 1339.360726); |
INSERT INTO t3 VALUES('of', 'Alpine', 'and'); |
INSERT INTO t3 VALUES('onlookers', NULL, 'from'); |
INSERT INTO t3 VALUES('writings', 'it', 1339.360726); |
INSERT INTO t3 VALUES('it', 'and', 'villages'); |
INSERT INTO t3 VALUES('an', 'the', 'villages'); |
INSERT INTO t3 VALUES(8214808651, 8214808651, 'same'); |
INSERT INTO t3 VALUES(346.0348610, 'light', 1415926535); |
INSERT INTO t3 VALUES(NULL, 8979323846, 'and'); |
INSERT INTO t3 VALUES(NULL, 'same', 1339.360726); |
INSERT INTO t4 VALUES('his', 'from', 'an'); |
INSERT INTO t4 VALUES('snapshots', 'or', NULL); |
INSERT INTO t4 VALUES('Alpine', 'have', 'it'); |
INSERT INTO t4 VALUES('have', 'peak', 'remarkably'); |
INSERT INTO t4 VALUES('hills', NULL, 'Not'); |
INSERT INTO t4 VALUES('same', 'from', 2643383279); |
INSERT INTO t4 VALUES('have', 'angle', 8628034825); |
INSERT INTO t4 VALUES('sometimes', 'it', 2847564.823); |
INSERT INTO t4 VALUES(0938446095, 'peak', 'of'); |
INSERT INTO t4 VALUES(8628034825, 'and', 'same'); |
INSERT INTO t4 VALUES('and', 271.2019091, 'their'); |
INSERT INTO t4 VALUES('the', 'of', 'remarkably'); |
INSERT INTO t4 VALUES('and', 3421170679, 1415926535); |
INSERT INTO t4 VALUES('and', 'in', 'all'); |
INSERT INTO t4 VALUES(378678316.5, 0.4811174502, 'snapshots'); |
INSERT INTO t4 VALUES('it', 'are', 'have'); |
INSERT INTO t4 VALUES('angle', 'snapshots', 378678316.5); |
INSERT INTO t4 VALUES('from', 1415926535, 8628034825); |
INSERT INTO t4 VALUES('snapshots', 'angle', 'have'); |
INSERT INTO t4 VALUES(3421170679, 0938446095, 'Not'); |
INSERT INTO t4 VALUES('peak', NULL, 0.4811174502); |
INSERT INTO t4 VALUES('same', 'have', 'Alpine'); |
INSERT INTO t4 VALUES(271.2019091, 66.59334461, 0938446095); |
INSERT INTO t4 VALUES(8979323846, 'his', 'an'); |
INSERT INTO t4 VALUES(NULL, 'and', 3282306647); |
INSERT INTO t4 VALUES('remarkably', NULL, 'Not'); |
INSERT INTO t4 VALUES('villages', 4543.266482, 'his'); |
INSERT INTO t4 VALUES(2643383279, 'paintings', 'onlookers'); |
INSERT INTO t4 VALUES(1339.360726, 'of', 'the'); |
INSERT INTO t4 VALUES('peak', 'other', 'peak'); |
INSERT INTO t4 VALUES('it', 'or', 8979323846); |
INSERT INTO t4 VALUES('onlookers', 'Not', 'towering'); |
INSERT INTO t4 VALUES(NULL, 'peak', 'Not'); |
INSERT INTO t4 VALUES('of', 'have', 6939937510); |
INSERT INTO t4 VALUES('light', 'hills', 0.4811174502); |
INSERT INTO t4 VALUES(5028841971, 'Not', 'it'); |
INSERT INTO t4 VALUES('and', 'Not', NULL); |
INSERT INTO t4 VALUES(346.0348610, 'villages', NULL); |
INSERT INTO t4 VALUES(8979323846, NULL, 6939937510); |
INSERT INTO t4 VALUES('an', 'light', 'peak'); |
INSERT INTO t4 VALUES(5028841971, 6939937510, 'light'); |
INSERT INTO t4 VALUES('sometimes', 'peak', 'peak'); |
INSERT INTO t4 VALUES(378678316.5, 5028841971, 'an'); |
INSERT INTO t4 VALUES(378678316.5, 'his', 'Alpine'); |
INSERT INTO t4 VALUES('from', 'of', 'all'); |
INSERT INTO t4 VALUES(0938446095, 'same', NULL); |
INSERT INTO t4 VALUES(0938446095, 'Alpine', NULL); |
INSERT INTO t4 VALUES('his', 'of', 378678316.5); |
INSERT INTO t4 VALUES(271.2019091, 'viewed', 3282306647); |
INSERT INTO t4 VALUES('hills', 'all', 'peak'); |
CREATE TABLE t5(s); |
INSERT INTO t5 VALUES('tab-t5'); |
CREATE TABLE t6(t); |
INSERT INTO t6 VALUES(123456); |
COMMIT; |
} |
} {} |
|
catch {unset results} |
catch {unset A} |
catch {unset B} |
|
set A 2 |
foreach idxsql { |
{ |
/* No indexes */ |
} { |
CREATE INDEX i5 ON t3(a); |
} { |
CREATE INDEX i5 ON t3(a, b); |
CREATE INDEX i6 ON t4(f); |
} { |
CREATE UNIQUE INDEX i5 ON t3(a, b); |
CREATE INDEX i7 ON t3(c); |
CREATE INDEX i6 ON t4(f); |
CREATE INDEX i8 ON t4(h); |
} { |
CREATE INDEX i5 ON t3(a, b, c); |
CREATE INDEX i6 ON t4(f, g, h); |
CREATE INDEX i7 ON t3(c, b, a); |
CREATE INDEX i8 ON t4(h, g, f); |
} |
} { |
|
execsql { |
DROP INDEX IF EXISTS i5; |
DROP INDEX IF EXISTS i6; |
DROP INDEX IF EXISTS i7; |
DROP INDEX IF EXISTS i8; |
} |
execsql $idxsql |
|
foreach {B sql} { |
1 { SELECT * FROM t3 WHERE c LIKE b } |
2 { SELECT * FROM t3 WHERE c||'' LIKE 'the%' } |
3 { SELECT * FROM t3 WHERE rowid LIKE '12%' } |
4 { SELECT * FROM t3 WHERE +c LIKE 'the%' } |
5 { SELECT * FROM t3 WHERE c LIKE 'the%' } |
6 { SELECT * FROM t3 WHERE c GLOB '*llo' } |
|
7 { SELECT * FROM t3 WHERE a = 'angle' } |
8 { SELECT * FROM t3 WHERE a = 'it' OR b = 6939937510 } |
9 { SELECT * FROM t3, t4 WHERE a = 'painting' OR a = 'are' OR a = f } |
10 { SELECT * FROM t3, t4 WHERE a = 'all' OR a = 'and' OR a = h } |
11 { SELECT * FROM t3, t4 WHERE a < 'of' OR b > 346 AND c IS NULL } |
12 { SELECT * FROM t3, t4 WHERE 'the' > a OR b > 'have' AND c = 1415926535 } |
|
13 { SELECT * FROM t3 WHERE a BETWEEN 'one' AND 'two' OR a = 3421170679 } |
14 { SELECT * FROM t3 WHERE a BETWEEN 'one' AND 'two' OR a IS NULL } |
15 { SELECT * FROM t3 WHERE c > 'one' OR c >= 'one' OR c LIKE 'one%' } |
16 { SELECT * FROM t3 WHERE c > 'one' OR c = c OR c = a } |
17 { SELECT * FROM t3 WHERE c IS NULL OR a >= 'peak' } |
18 { SELECT * FROM t3 WHERE c IN ('other', 'all', 'snapshots') OR a>1 } |
19 { SELECT * FROM t3 WHERE c IN ('other', 'all', 'snapshots') AND a>1 } |
20 { SELECT * FROM t3 WHERE c IS NULL AND a>'one' } |
21 { SELECT * FROM t3 WHERE c IS NULL OR a>'one' } |
22 { SELECT * FROM t3 WHERE b = b AND a > 'are' } |
23 { SELECT * FROM t3 WHERE c <= b OR b < 'snapshots' } |
24 { SELECT * FROM t3 WHERE 'onlookers' >= c AND a <= b OR b = 'angle' } |
25 { SELECT * FROM t3 WHERE b = 'from' } |
26 { SELECT * FROM t3 WHERE b = 4543.266482 } |
27 { SELECT * FROM t3 WHERE c < 3282306647 } |
28 { SELECT * FROM t3 WHERE c IS NULL AND b >= c } |
29 { SELECT * FROM t3 WHERE b > 0.4811174502 AND c = 'other' AND 'viewed' > a } |
30 { SELECT * FROM t3 WHERE c = 'peak' } |
31 { SELECT * FROM t3 WHERE c < 53594.08128 OR c <= b } |
32 { SELECT * FROM t3 WHERE 'writings' <= b } |
33 { SELECT * FROM t3 WHERE 2643383279 = b OR c < b AND b <= 3282306647 } |
34 { SELECT * FROM t3 WHERE a IS NULL } |
35 { SELECT * FROM t3 WHERE 'writings' = a OR b = 378678316.5 } |
36 { SELECT * FROM t3 WHERE 'and' >= c } |
37 { SELECT * FROM t3 WHERE c < 'from' } |
38 { SELECT * FROM t3 WHERE 'his' < c OR b < b } |
39 { SELECT * FROM t3 WHERE 53594.08128 = b AND c >= b } |
40 { SELECT * FROM t3 WHERE 'unalike' < c AND 'are' >= c AND a <= b } |
41 { SELECT * FROM t3 WHERE b >= 4543.266482 OR 'Alpine' > a OR 271.2019091 <= a } |
42 { SELECT * FROM t3 WHERE b = c } |
43 { SELECT * FROM t3 WHERE c > a AND b < 'all' } |
44 { SELECT * FROM t3 WHERE c BETWEEN 'hills' AND 'snapshots' AND c <= 'the' OR c = a } |
45 { SELECT * FROM t3 WHERE b > c AND c >= 'hills' } |
46 { SELECT * FROM t3 WHERE b > 'or' OR a <= 'hills' OR c IS NULL } |
47 { SELECT * FROM t3 WHERE c > b OR b BETWEEN 1339.360726 AND 'onlookers' OR 1415926535 >= b } |
48 { SELECT * FROM t3 WHERE a IS NULL } |
49 { SELECT * FROM t3 WHERE a > 'other' } |
50 { SELECT * FROM t3 WHERE 'the' <= c AND a <= c } |
51 { SELECT * FROM t3 WHERE 346.0348610 = a AND c = b } |
52 { SELECT * FROM t3 WHERE c BETWEEN 50.58223172 AND 'same' AND a < b } |
53 { SELECT * FROM t3 WHERE 'Alpine' <= b AND c >= 'angle' OR b <= 271.2019091 } |
54 { SELECT * FROM t3 WHERE a < a AND 1415926535 > b } |
55 { SELECT * FROM t3 WHERE c > a AND 'have' >= c } |
56 { SELECT * FROM t3 WHERE b <= b AND c > b } |
57 { SELECT * FROM t3 WHERE a IS NULL AND c <= c } |
58 { SELECT * FROM t3 WHERE b < c OR b = c } |
59 { SELECT * FROM t3 WHERE c < b AND b >= 'it' } |
60 { SELECT * FROM t3 WHERE a = b AND a <= b OR b >= a } |
61 { SELECT * FROM t3 WHERE b = c } |
62 { SELECT * FROM t3 WHERE c BETWEEN 'the' AND 271.2019091 OR c <= 3282306647 AND c >= b } |
63 { SELECT * FROM t3 WHERE c >= c AND c < 'writings' } |
64 { SELECT * FROM t3 WHERE c <= 3282306647 AND b > a OR 'unalike' <= a } |
65 { SELECT * FROM t3 WHERE a > c } |
66 { SELECT * FROM t3 WHERE c = 'it' OR b >= b } |
67 { SELECT * FROM t3 WHERE c = a OR b < c } |
68 { SELECT * FROM t3 WHERE b > a } |
69 { SELECT * FROM t3 WHERE a < b OR a > 4543.266482 OR 'same' = b } |
70 { SELECT * FROM t3 WHERE c < c OR b <= c OR a <= b } |
71 { SELECT * FROM t3 WHERE c > a } |
72 { SELECT * FROM t3 WHERE c > b } |
73 { SELECT * FROM t3 WHERE b <= a } |
74 { SELECT * FROM t3 WHERE 3282306647 < b AND a >= 'or' OR a >= 378678316.5 } |
75 { SELECT * FROM t3 WHERE 50.58223172 <= c OR c = c AND b < b } |
76 { SELECT * FROM t3 WHERE 'and' < b OR b < c OR c > 1339.360726 } |
77 { SELECT * FROM t3 WHERE b <= c } |
78 { SELECT * FROM t3 WHERE 'in' <= c } |
79 { SELECT * FROM t3 WHERE c <= b AND a > a AND c < b } |
80 { SELECT * FROM t3 WHERE 'over' < b } |
81 { SELECT * FROM t3 WHERE b >= b OR b < c OR a < b } |
82 { SELECT * FROM t3 WHERE 'towering' <= b OR 'towering' = a AND c > b } |
83 { SELECT * FROM t3 WHERE 'peak' = a OR b BETWEEN 2643383279 AND 'the' } |
84 { SELECT * FROM t3 WHERE 'an' < c AND c > 'the' AND c IS NULL } |
85 { SELECT * FROM t3 WHERE a <= 'sometimes' AND a BETWEEN 'unalike' AND 1339.360726 } |
86 { SELECT * FROM t3 WHERE 1339.360726 < c AND c IS NULL } |
87 { SELECT * FROM t3 WHERE b > 'the' } |
88 { SELECT * FROM t3 WHERE 'and' = a } |
89 { SELECT * FROM t3 WHERE b >= b } |
90 { SELECT * FROM t3 WHERE b >= 8979323846 } |
91 { SELECT * FROM t3 WHERE c <= a } |
92 { SELECT * FROM t3 WHERE a BETWEEN 'have' AND 'light' OR a > b OR a >= 378678316.5 } |
93 { SELECT * FROM t3 WHERE c > 3282306647 } |
94 { SELECT * FROM t3 WHERE b > c } |
95 { SELECT * FROM t3 WHERE b >= a AND 'villages' > a AND b >= c } |
96 { SELECT * FROM t3 WHERE 'angle' > a } |
97 { SELECT * FROM t3 WHERE 'paintings' >= a } |
98 { SELECT * FROM t3 WHERE 'or' >= c } |
99 { SELECT * FROM t3 WHERE c < b } |
|
|
101 { SELECT * FROM t3, t4 WHERE f < 'sometimes' OR 'over' <= g AND h < 1415926535 } |
102 { SELECT * FROM t3, t4 WHERE h >= 'from' AND h < 6939937510 OR g > h } |
103 { SELECT * FROM t3, t4 WHERE c <= h AND g = h AND c >= 'all' } |
104 { SELECT * FROM t3, t4 WHERE c = a } |
105 { SELECT * FROM t3, t4 WHERE 'of' >= h } |
106 { SELECT * FROM t3, t4 WHERE f >= b AND a < g AND h < 'and' } |
107 { SELECT * FROM t3, t4 WHERE f <= 8628034825 AND 0938446095 >= b } |
108 { SELECT * FROM t3, t4 WHERE a < 'the' } |
109 { SELECT * FROM t3, t4 WHERE f = 'sometimes' OR b < 'of' } |
110 { SELECT * FROM t3, t4 WHERE c IS NULL } |
111 { SELECT * FROM t3, t4 WHERE 'have' = b OR g <= 346.0348610 } |
112 { SELECT * FROM t3, t4 WHERE f > b AND b <= h } |
113 { SELECT * FROM t3, t4 WHERE f > c OR 'the' = a OR 50.58223172 = a } |
114 { SELECT * FROM t3, t4 WHERE 2643383279 <= a AND c = a } |
115 { SELECT * FROM t3, t4 WHERE h >= b AND 'it' <= b } |
116 { SELECT * FROM t3, t4 WHERE g BETWEEN 'from' AND 'peak' } |
117 { SELECT * FROM t3, t4 WHERE 'their' > a AND g > b AND f <= c } |
118 { SELECT * FROM t3, t4 WHERE h = 5028841971 AND 'unalike' <= f } |
119 { SELECT * FROM t3, t4 WHERE c IS NULL AND a = 3282306647 OR a <= 'Alpine' } |
120 { SELECT * FROM t3, t4 WHERE 'sometimes' <= f OR 8214808651 >= a AND b <= 53594.08128 } |
121 { SELECT * FROM t3, t4 WHERE 6939937510 <= f OR c < f OR 'sometimes' = c } |
122 { SELECT * FROM t3, t4 WHERE b < 'onlookers' AND 'paintings' = g AND c <= h } |
123 { SELECT * FROM t3, t4 WHERE a BETWEEN 'all' AND 'from' OR c > 346.0348610 } |
124 { SELECT * FROM t3, t4 WHERE 'from' <= b OR a BETWEEN 53594.08128 AND 'their' AND c > a } |
125 { SELECT * FROM t3, t4 WHERE h = 2643383279 } |
126 { SELECT * FROM t3, t4 WHERE a <= 'the' } |
127 { SELECT * FROM t3, t4 WHERE h <= c } |
128 { SELECT * FROM t3, t4 WHERE g <= 346.0348610 AND 66.59334461 >= f AND f <= f } |
129 { SELECT * FROM t3, t4 WHERE g >= c OR 'in' < b OR b > g } |
130 { SELECT * FROM t3, t4 WHERE 'over' > g AND b BETWEEN 'unalike' AND 'remarkably' } |
131 { SELECT * FROM t3, t4 WHERE h <= 2847564.823 } |
132 { SELECT * FROM t3, t4 WHERE h <= 'remarkably' AND 4543.266482 > h } |
133 { SELECT * FROM t3, t4 WHERE a >= c AND 'it' > g AND c < c } |
134 { SELECT * FROM t3, t4 WHERE h <= 66.59334461 AND b > 3421170679 } |
135 { SELECT * FROM t3, t4 WHERE h < 'are' OR f BETWEEN 0938446095 AND 'are' OR b = b } |
136 { SELECT * FROM t3, t4 WHERE h = a OR 66.59334461 <= f } |
137 { SELECT * FROM t3, t4 WHERE f > 'of' OR h <= h OR a = f } |
138 { SELECT * FROM t3, t4 WHERE 'other' >= g } |
139 { SELECT * FROM t3, t4 WHERE b <= 3421170679 } |
140 { SELECT * FROM t3, t4 WHERE 'all' = f AND 4543.266482 = b OR f BETWEEN 'and' AND 'angle' } |
141 { SELECT * FROM t3, t4 WHERE 'light' = f OR h BETWEEN 'remarkably' AND 1415926535 } |
142 { SELECT * FROM t3, t4 WHERE 'hills' = f OR 'the' >= f } |
143 { SELECT * FROM t3, t4 WHERE a > 346.0348610 } |
144 { SELECT * FROM t3, t4 WHERE 5028841971 = h } |
145 { SELECT * FROM t3, t4 WHERE b >= c AND 'the' >= g OR 45.64856692 <= g } |
146 { SELECT * FROM t3, t4 WHERE c < 5028841971 } |
147 { SELECT * FROM t3, t4 WHERE a > a } |
148 { SELECT * FROM t3, t4 WHERE c = 'snapshots' } |
149 { SELECT * FROM t3, t4 WHERE h > 1339.360726 AND 'and' > c } |
150 { SELECT * FROM t3, t4 WHERE 'and' > g OR 'sometimes' = c } |
151 { SELECT * FROM t3, t4 WHERE g >= 'the' AND b >= 'onlookers' } |
152 { SELECT * FROM t3, t4 WHERE h BETWEEN 'other' AND 2643383279 } |
153 { SELECT * FROM t3, t4 WHERE 'it' = b } |
154 { SELECT * FROM t3, t4 WHERE f = c OR c BETWEEN 'and' AND 0.4811174502 } |
155 { SELECT * FROM t3, t4 WHERE b <= 'sometimes' OR c <= 0938446095 } |
156 { SELECT * FROM t3, t4 WHERE 'and' <= b } |
157 { SELECT * FROM t3, t4 WHERE g > a AND f = 'the' AND b < a } |
158 { SELECT * FROM t3, t4 WHERE a < 'an' } |
159 { SELECT * FROM t3, t4 WHERE a BETWEEN 'his' AND 'same' OR 8628034825 > f } |
160 { SELECT * FROM t3, t4 WHERE b = 'peak' } |
161 { SELECT * FROM t3, t4 WHERE f IS NULL AND a >= h } |
162 { SELECT * FROM t3, t4 WHERE a IS NULL OR 2643383279 = c } |
163 { SELECT * FROM t3, t4 WHERE b >= 5028841971 AND f < c AND a IS NULL } |
164 { SELECT * FROM t3, t4 WHERE a >= g } |
165 { SELECT * FROM t3, t4 WHERE c IS NULL } |
166 { SELECT * FROM t3, t4 WHERE h >= h } |
167 { SELECT * FROM t3, t4 WHERE 'over' <= h } |
168 { SELECT * FROM t3, t4 WHERE b < 4543.266482 OR b = 2643383279 OR 8628034825 < b } |
169 { SELECT * FROM t3, t4 WHERE g >= 6939937510 } |
170 { SELECT * FROM t3, t4 WHERE 'or' < a OR b < g } |
171 { SELECT * FROM t3, t4 WHERE h < 'hills' OR 'and' > g } |
172 { SELECT * FROM t3, t4 WHERE 'from' > f OR f <= f } |
173 { SELECT * FROM t3, t4 WHERE 'viewed' > b AND f < c } |
174 { SELECT * FROM t3, t4 WHERE 'of' <= a } |
175 { SELECT * FROM t3, t4 WHERE f > 0938446095 } |
176 { SELECT * FROM t3, t4 WHERE a = g } |
177 { SELECT * FROM t3, t4 WHERE g >= b AND f BETWEEN 'peak' AND 'and' } |
178 { SELECT * FROM t3, t4 WHERE g = a AND 'it' > f } |
179 { SELECT * FROM t3, t4 WHERE a <= b OR 'from' > f } |
180 { SELECT * FROM t3, t4 WHERE f < 'and' } |
181 { SELECT * FROM t3, t4 WHERE 6939937510 < b OR 'sometimes' < h } |
182 { SELECT * FROM t3, t4 WHERE f > g AND f < 'peak' } |
183 { SELECT * FROM t3, t4 WHERE a <= 53594.08128 AND c <= f AND f >= c } |
184 { SELECT * FROM t3, t4 WHERE f = c OR 'it' > b OR g BETWEEN 'the' AND 'all' } |
185 { SELECT * FROM t3, t4 WHERE c <= g OR a = h } |
186 { SELECT * FROM t3, t4 WHERE 'same' = b OR c >= 2643383279 } |
187 { SELECT * FROM t3, t4 WHERE h <= g OR c > 66.59334461 OR a <= f } |
188 { SELECT * FROM t3, t4 WHERE b < c AND f = 'writings' } |
189 { SELECT * FROM t3, t4 WHERE b < a } |
190 { SELECT * FROM t3, t4 WHERE c >= f OR c = 'and' } |
191 { SELECT * FROM t3, t4 WHERE f >= 'peak' AND g > f AND h > g } |
192 { SELECT * FROM t3, t4 WHERE a >= 8979323846 AND 'same' > b OR c = 'and' } |
193 { SELECT * FROM t3, t4 WHERE c >= g OR 'writings' >= c AND b = 'all' } |
194 { SELECT * FROM t3, t4 WHERE 'remarkably' < g } |
195 { SELECT * FROM t3, t4 WHERE a BETWEEN 'or' AND 'paintings' AND g <= f } |
196 { SELECT * FROM t3, t4 WHERE 0938446095 > b OR g <= a OR h > b } |
197 { SELECT * FROM t3, t4 WHERE g = 2643383279 AND f = g } |
198 { SELECT * FROM t3, t4 WHERE g < 8979323846 } |
199 { SELECT * FROM t3, t4 WHERE 'are' <= b } |
200 { SELECT * FROM t3, t4 WHERE (a=1415926535 AND f=8628034825) |
OR (a=6939937510 AND f=2643383279) } |
201 { SELECT * FROM t3, t4, t5, t6 |
WHERE (a=1415926535 AND f=8628034825 AND s!='hello' AND t!=5) |
OR (a=6939937510 AND f=2643383279 AND s='tab-t5' AND t=123456) } |
202 { SELECT * FROM t3, t4, t5, t6 |
WHERE (a=1415926535 AND f=8628034825 AND s!='hello' AND t==5) |
OR (a=6939937510 AND f=2643383279 AND s='tab-t5' AND t!=123456) } |
|
} { |
do_test where8-4.$A.$B.1 { |
unset -nocomplain R |
set R [execsql $sql] |
if {![info exists results($B)]} { |
set results($B) $R |
} |
list |
} {} |
|
do_test where8-4.$A.$B.2 { lsort $R } [lsort $results($B)] |
} |
incr A |
} |
catch {unset results} |
catch {unset A} |
catch {unset B} |
|
# At one point the following tests provoked an invalid write error (writing |
# to memory that had already been freed). It was not possible to demonstrate |
# that this bug could cause a query to return bad data. |
# |
do_test where8-5.1 { |
db close |
sqlite3 db test.db |
sqlite3_db_config_lookaside db 0 0 0 |
execsql { |
CREATE TABLE tA( |
a, b, c, d, e, f, g, h, |
i, j, k, l, m, n, o, p |
); |
} |
execsql { |
SELECT * FROM tA WHERE |
a=1 AND b=2 AND c=3 AND d=4 AND e=5 AND f=6 AND g=7 AND h=8 AND |
i=1 AND j=2 AND k=3 AND l=4 AND m=5 AND n=6 AND o=7 AND |
(p = 1 OR p = 2 OR p = 3) |
} |
} {} |
do_test where8-5.2 { |
execsql { |
SELECT * FROM tA WHERE |
a=1 AND b=2 AND c=3 AND d=4 AND e=5 AND f=6 AND g=7 AND h=8 AND |
i=1 AND j=2 AND k=3 AND l=4 AND m=5 AND |
(p = 1 OR p = 2 OR p = 3) AND n=6 AND o=7 |
} |
} {} |
do_test where8-5.3 { |
execsql { |
INSERT INTO tA VALUES(1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4, 5, 6, 7, 8); |
CREATE UNIQUE INDEX tAI ON tA(p); |
CREATE TABLE tB(x); |
INSERT INTO tB VALUES('x'); |
} |
execsql { |
SELECT a, x FROM tA LEFT JOIN tB ON ( |
a=1 AND b=2 AND c=3 AND d=4 AND e=5 AND f=6 AND g=7 AND h=8 AND |
i=1 AND j=2 AND k=3 AND l=4 AND m=5 AND n=6 AND o=7 AND |
(p = 1 OR p = 2 OR p = 3) |
) |
} |
} {1 {}} |
|
finish_test |