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1 # 2010 July 14 | |
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. Specifically, | |
12 # it tests that ticket [80e031a00f45dca877ed92b225209cfa09280f4f] has been | |
13 # resolved. That ticket is about IN and NOT IN operators with empty-set | |
14 # right-hand sides. Such expressions should always return TRUE or FALSE | |
15 # even if the left-hand side is NULL. | |
16 # | |
17 | |
18 set testdir [file dirname $argv0] | |
19 source $testdir/tester.tcl | |
20 source $testdir/lock_common.tcl | |
21 source $testdir/malloc_common.tcl | |
22 | |
23 # EVIDENCE-OF: R-58875-56087 The IN and NOT IN operators take a single | |
24 # scalar operand on the left and a vector operand on the right formed by | |
25 # an explicit list of zero or more scalars or by a single subquery. | |
26 # | |
27 # EVIDENCE-OF: R-52275-55503 When the right operand is an empty set, the | |
28 # result of IN is false and the result of NOT IN is true, regardless of | |
29 # the left operand and even if the left operand is NULL. | |
30 # | |
31 # EVIDENCE-OF: R-13595-45863 Note that SQLite allows the parenthesized | |
32 # list of scalar values on the right-hand side of an IN or NOT IN | |
33 # operator to be an empty list but most other SQL database database | |
34 # engines and the SQL92 standard require the list to contain at least | |
35 # one element. | |
36 # | |
37 do_execsql_test tkt-80e031a00f.1 {SELECT 1 IN ()} 0 | |
38 do_execsql_test tkt-80e031a00f.1b {SELECT 1 IN (2)} 0 | |
39 do_execsql_test tkt-80e031a00f.1c {SELECT 1 IN (2,3,4,5,6,7,8,9)} 0 | |
40 do_execsql_test tkt-80e031a00f.2 {SELECT 1 NOT IN ()} 1 | |
41 do_execsql_test tkt-80e031a00f.2b {SELECT 1 NOT IN (2)} 1 | |
42 do_execsql_test tkt-80e031a00f.2c {SELECT 1 NOT IN (2,3,4,5,6,7,8,9)} 1 | |
43 do_execsql_test tkt-80e031a00f.3 {SELECT null IN ()} 0 | |
44 do_execsql_test tkt-80e031a00f.4 {SELECT null NOT IN ()} 1 | |
45 do_execsql_test tkt-80e031a00f.5 { | |
46 CREATE TABLE t1(x); | |
47 SELECT 1 IN t1; | |
48 } 0 | |
49 do_execsql_test tkt-80e031a00f.6 {SELECT 1 NOT IN t1} 1 | |
50 do_execsql_test tkt-80e031a00f.7 {SELECT null IN t1} 0 | |
51 do_execsql_test tkt-80e031a00f.8 {SELECT null NOT IN t1} 1 | |
52 do_execsql_test tkt-80e031a00f.9 { | |
53 CREATE TABLE t2(y INTEGER PRIMARY KEY); | |
54 SELECT 1 IN t2; | |
55 } 0 | |
56 do_execsql_test tkt-80e031a00f.10 {SELECT 1 NOT IN t2} 1 | |
57 do_execsql_test tkt-80e031a00f.11 {SELECT null IN t2} 0 | |
58 do_execsql_test tkt-80e031a00f.12 {SELECT null NOT IN t2} 1 | |
59 do_execsql_test tkt-80e031a00f.13 { | |
60 CREATE TABLE t3(z INT UNIQUE); | |
61 SELECT 1 IN t3; | |
62 } 0 | |
63 do_execsql_test tkt-80e031a00f.14 {SELECT 1 NOT IN t3} 1 | |
64 do_execsql_test tkt-80e031a00f.15 {SELECT null IN t3} 0 | |
65 do_execsql_test tkt-80e031a00f.16 {SELECT null NOT IN t3} 1 | |
66 do_execsql_test tkt-80e031a00f.17 {SELECT 1 IN (SELECT x+y FROM t1, t2)} 0 | |
67 do_execsql_test tkt-80e031a00f.18 {SELECT 1 NOT IN (SELECT x+y FROM t1,t2)} 1 | |
68 do_execsql_test tkt-80e031a00f.19 {SELECT null IN (SELECT x+y FROM t1,t2)} 0 | |
69 do_execsql_test tkt-80e031a00f.20 {SELECT null NOT IN (SELECT x+y FROM t1,t2)} 1 | |
70 do_execsql_test tkt-80e031a00f.21 {SELECT 1.23 IN ()} 0 | |
71 do_execsql_test tkt-80e031a00f.22 {SELECT 1.23 NOT IN ()} 1 | |
72 do_execsql_test tkt-80e031a00f.23 {SELECT 1.23 IN t1} 0 | |
73 do_execsql_test tkt-80e031a00f.24 {SELECT 1.23 NOT IN t1} 1 | |
74 do_execsql_test tkt-80e031a00f.25 {SELECT 'hello' IN ()} 0 | |
75 do_execsql_test tkt-80e031a00f.26 {SELECT 'hello' NOT IN ()} 1 | |
76 do_execsql_test tkt-80e031a00f.27 {SELECT 'hello' IN t1} 0 | |
77 do_execsql_test tkt-80e031a00f.28 {SELECT 'hello' NOT IN t1} 1 | |
78 do_execsql_test tkt-80e031a00f.29 {SELECT x'303132' IN ()} 0 | |
79 do_execsql_test tkt-80e031a00f.30 {SELECT x'303132' NOT IN ()} 1 | |
80 do_execsql_test tkt-80e031a00f.31 {SELECT x'303132' IN t1} 0 | |
81 do_execsql_test tkt-80e031a00f.32 {SELECT x'303132' NOT IN t1} 1 | |
82 | |
83 # EVIDENCE-OF: R-50221-42915 The result of an IN or NOT IN operator is | |
84 # determined by the following matrix: Left operand is NULL Right operand | |
85 # contains NULL Right operand is an empty set Left operand found within | |
86 # right operand Result of IN operator Result of NOT IN operator no no no | |
87 # no false true does not matter no yes no false true no does not matter | |
88 # no yes true false no yes no no NULL NULL yes does not matter no does | |
89 # not matter NULL NULL | |
90 # | |
91 # Row 1: | |
92 do_execsql_test tkt-80e031a00f.100 {SELECT 1 IN (2,3,4)} 0 | |
93 do_execsql_test tkt-80e031a00f.101 {SELECT 1 NOT IN (2,3,4)} 1 | |
94 do_execsql_test tkt-80e031a00f.102 {SELECT 'a' IN ('b','c','d')} 0 | |
95 do_execsql_test tkt-80e031a00f.103 {SELECT 'a' NOT IN ('b','c','d')} 1 | |
96 do_test tkt-80e031a00f.104 { | |
97 db eval { | |
98 CREATE TABLE t4(a UNIQUE); | |
99 CREATE TABLE t5(b INTEGER PRIMARY KEY); | |
100 CREATE TABLE t6(c); | |
101 INSERT INTO t4 VALUES(2); | |
102 INSERT INTO t4 VALUES(3); | |
103 INSERT INTO t4 VALUES(4); | |
104 INSERT INTO t5 SELECT * FROM t4; | |
105 INSERT INTO t6 SELECT * FROM t4; | |
106 CREATE TABLE t4n(a UNIQUE); | |
107 CREATE TABLE t6n(c); | |
108 INSERT INTO t4n SELECT * FROM t4; | |
109 INSERT INTO t4n VALUES(null); | |
110 INSERT INTO t6n SELECT * FROM t4n; | |
111 CREATE TABLE t7(a UNIQUE); | |
112 CREATE TABLE t8(c); | |
113 INSERT INTO t7 VALUES('b'); | |
114 INSERT INTO t7 VALUES('c'); | |
115 INSERT INTO t7 VALUES('d'); | |
116 INSERT INTO t8 SELECT * FROM t7; | |
117 CREATE TABLE t7n(a UNIQUE); | |
118 CREATE TABLE t8n(c); | |
119 INSERT INTO t7n SELECT * FROM t7; | |
120 INSERT INTO t7n VALUES(null); | |
121 INSERT INTO t8n SELECT * FROM t7n; | |
122 } | |
123 execsql {SELECT 1 IN t4} | |
124 } 0 | |
125 do_execsql_test tkt-80e031a00f.105 {SELECT 1 NOT IN t4} 1 | |
126 do_execsql_test tkt-80e031a00f.106 {SELECT 1 IN t5} 0 | |
127 do_execsql_test tkt-80e031a00f.107 {SELECT 1 NOT IN t5} 1 | |
128 do_execsql_test tkt-80e031a00f.108 {SELECT 1 IN t6} 0 | |
129 do_execsql_test tkt-80e031a00f.109 {SELECT 1 NOT IN t6} 1 | |
130 do_execsql_test tkt-80e031a00f.110 {SELECT 'a' IN t7} 0 | |
131 do_execsql_test tkt-80e031a00f.111 {SELECT 'a' NOT IN t7} 1 | |
132 do_execsql_test tkt-80e031a00f.112 {SELECT 'a' IN t8} 0 | |
133 do_execsql_test tkt-80e031a00f.113 {SELECT 'a' NOT IN t8} 1 | |
134 # | |
135 # Row 2 is tested by cases 1-32 above. | |
136 # Row 3: | |
137 do_execsql_test tkt-80e031a00f.300 {SELECT 2 IN (2,3,4,null)} 1 | |
138 do_execsql_test tkt-80e031a00f.301 {SELECT 3 NOT IN (2,3,4,null)} 0 | |
139 do_execsql_test tkt-80e031a00f.302 {SELECT 4 IN (2,3,4)} 1 | |
140 do_execsql_test tkt-80e031a00f.303 {SELECT 2 NOT IN (2,3,4)} 0 | |
141 do_execsql_test tkt-80e031a00f.304 {SELECT 'b' IN ('b','c','d')} 1 | |
142 do_execsql_test tkt-80e031a00f.305 {SELECT 'c' NOT IN ('b','c','d')} 0 | |
143 do_execsql_test tkt-80e031a00f.306 {SELECT 'd' IN ('b','c',null,'d')} 1 | |
144 do_execsql_test tkt-80e031a00f.307 {SELECT 'b' NOT IN (null,'b','c','d')} 0 | |
145 do_execsql_test tkt-80e031a00f.308 {SELECT 2 IN t4} 1 | |
146 do_execsql_test tkt-80e031a00f.309 {SELECT 3 NOT IN t4} 0 | |
147 do_execsql_test tkt-80e031a00f.310 {SELECT 4 IN t4n} 1 | |
148 do_execsql_test tkt-80e031a00f.311 {SELECT 2 NOT IN t4n} 0 | |
149 do_execsql_test tkt-80e031a00f.312 {SELECT 2 IN t5} 1 | |
150 do_execsql_test tkt-80e031a00f.313 {SELECT 3 NOT IN t5} 0 | |
151 do_execsql_test tkt-80e031a00f.314 {SELECT 2 IN t6} 1 | |
152 do_execsql_test tkt-80e031a00f.315 {SELECT 3 NOT IN t6} 0 | |
153 do_execsql_test tkt-80e031a00f.316 {SELECT 4 IN t6n} 1 | |
154 do_execsql_test tkt-80e031a00f.317 {SELECT 2 NOT IN t6n} 0 | |
155 do_execsql_test tkt-80e031a00f.318 {SELECT 'b' IN t7} 1 | |
156 do_execsql_test tkt-80e031a00f.319 {SELECT 'c' NOT IN t7} 0 | |
157 do_execsql_test tkt-80e031a00f.320 {SELECT 'c' IN t7n} 1 | |
158 do_execsql_test tkt-80e031a00f.321 {SELECT 'd' NOT IN t7n} 0 | |
159 do_execsql_test tkt-80e031a00f.322 {SELECT 'b' IN t8} 1 | |
160 do_execsql_test tkt-80e031a00f.323 {SELECT 'c' NOT IN t8} 0 | |
161 do_execsql_test tkt-80e031a00f.324 {SELECT 'c' IN t8n} 1 | |
162 do_execsql_test tkt-80e031a00f.325 {SELECT 'd' NOT IN t8n} 0 | |
163 do_execsql_test tkt-80e031a00f.326 {SELECT 'a' IN (NULL,'a')} 1 | |
164 do_execsql_test tkt-80e031a00f.327 {SELECT 'a' IN (NULL,'b')} {{}} | |
165 do_execsql_test tkt-80e031a00f.328 {SELECT 'a' NOT IN (NULL,'a')} 0 | |
166 do_execsql_test tkt-80e031a00f.329 {SELECT 'a' NOT IN (NULL,'b')} {{}} | |
167 # | |
168 # Row 4: | |
169 do_execsql_test tkt-80e031a00f.400 {SELECT 1 IN (2,3,4,null)} {{}} | |
170 do_execsql_test tkt-80e031a00f.401 {SELECT 1 NOT IN (2,3,4,null)} {{}} | |
171 do_execsql_test tkt-80e031a00f.402 {SELECT 'a' IN ('b','c',null,'d')} {{}} | |
172 do_execsql_test tkt-80e031a00f.403 {SELECT 'a' NOT IN (null,'b','c','d')} {{}} | |
173 do_execsql_test tkt-80e031a00f.404 {SELECT 1 IN t4n} {{}} | |
174 do_execsql_test tkt-80e031a00f.405 {SELECT 5 NOT IN t4n} {{}} | |
175 do_execsql_test tkt-80e031a00f.406 {SELECT 6 IN t6n} {{}} | |
176 do_execsql_test tkt-80e031a00f.407 {SELECT 7 NOT IN t6n} {{}} | |
177 do_execsql_test tkt-80e031a00f.408 {SELECT 'a' IN t7n} {{}} | |
178 do_execsql_test tkt-80e031a00f.409 {SELECT 'e' NOT IN t7n} {{}} | |
179 do_execsql_test tkt-80e031a00f.410 {SELECT 'f' IN t8n} {{}} | |
180 do_execsql_test tkt-80e031a00f.411 {SELECT 'g' NOT IN t8n} {{}} | |
181 # | |
182 # Row 5: | |
183 do_execsql_test tkt-80e031a00f.500 {SELECT null IN (2,3,4,null)} {{}} | |
184 do_execsql_test tkt-80e031a00f.501 {SELECT null NOT IN (2,3,4,null)} {{}} | |
185 do_execsql_test tkt-80e031a00f.502 {SELECT null IN (2,3,4)} {{}} | |
186 do_execsql_test tkt-80e031a00f.503 {SELECT null NOT IN (2,3,4)} {{}} | |
187 do_execsql_test tkt-80e031a00f.504 {SELECT null IN ('b','c','d')} {{}} | |
188 do_execsql_test tkt-80e031a00f.505 {SELECT null NOT IN ('b','c','d')} {{}} | |
189 do_execsql_test tkt-80e031a00f.506 {SELECT null IN ('b','c',null,'d')} {{}} | |
190 do_execsql_test tkt-80e031a00f.507 {SELECT null NOT IN (null,'b','c','d')} {{}} | |
191 do_execsql_test tkt-80e031a00f.508 {SELECT null IN t4} {{}} | |
192 do_execsql_test tkt-80e031a00f.509 {SELECT null NOT IN t4} {{}} | |
193 do_execsql_test tkt-80e031a00f.510 {SELECT null IN t4n} {{}} | |
194 do_execsql_test tkt-80e031a00f.511 {SELECT null NOT IN t4n} {{}} | |
195 do_execsql_test tkt-80e031a00f.512 {SELECT null IN t5} {{}} | |
196 do_execsql_test tkt-80e031a00f.513 {SELECT null NOT IN t5} {{}} | |
197 do_execsql_test tkt-80e031a00f.514 {SELECT null IN t6} {{}} | |
198 do_execsql_test tkt-80e031a00f.515 {SELECT null NOT IN t6} {{}} | |
199 do_execsql_test tkt-80e031a00f.516 {SELECT null IN t6n} {{}} | |
200 do_execsql_test tkt-80e031a00f.517 {SELECT null NOT IN t6n} {{}} | |
201 do_execsql_test tkt-80e031a00f.518 {SELECT null IN t7} {{}} | |
202 do_execsql_test tkt-80e031a00f.519 {SELECT null NOT IN t7} {{}} | |
203 do_execsql_test tkt-80e031a00f.520 {SELECT null IN t7n} {{}} | |
204 do_execsql_test tkt-80e031a00f.521 {SELECT null NOT IN t7n} {{}} | |
205 do_execsql_test tkt-80e031a00f.522 {SELECT null IN t8} {{}} | |
206 do_execsql_test tkt-80e031a00f.523 {SELECT null NOT IN t8} {{}} | |
207 do_execsql_test tkt-80e031a00f.524 {SELECT null IN t8n} {{}} | |
208 do_execsql_test tkt-80e031a00f.525 {SELECT null NOT IN t8n} {{}} | |
209 | |
210 finish_test | |
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