1
by brian
clean slate |
1 |
drop table if exists t1_30237_bool; |
520.1.8
by Brian Aker
Updating tests. |
2 |
create table t1_30237_bool(A char, B char, C char); |
1
by brian
clean slate |
3 |
insert into t1_30237_bool values |
4 |
(FALSE, FALSE, FALSE), |
|
5 |
(FALSE, FALSE, NULL), |
|
6 |
(FALSE, FALSE, TRUE), |
|
7 |
(FALSE, NULL, FALSE), |
|
8 |
(FALSE, NULL, NULL), |
|
9 |
(FALSE, NULL, TRUE), |
|
10 |
(FALSE, TRUE, FALSE), |
|
11 |
(FALSE, TRUE, NULL), |
|
12 |
(FALSE, TRUE, TRUE), |
|
13 |
(NULL, FALSE, FALSE), |
|
14 |
(NULL, FALSE, NULL), |
|
15 |
(NULL, FALSE, TRUE), |
|
16 |
(NULL, NULL, FALSE), |
|
17 |
(NULL, NULL, NULL), |
|
18 |
(NULL, NULL, TRUE), |
|
19 |
(NULL, TRUE, FALSE), |
|
20 |
(NULL, TRUE, NULL), |
|
21 |
(NULL, TRUE, TRUE), |
|
22 |
(TRUE, FALSE, FALSE), |
|
23 |
(TRUE, FALSE, NULL), |
|
24 |
(TRUE, FALSE, TRUE), |
|
25 |
(TRUE, NULL, FALSE), |
|
26 |
(TRUE, NULL, NULL), |
|
27 |
(TRUE, NULL, TRUE), |
|
28 |
(TRUE, TRUE, FALSE), |
|
29 |
(TRUE, TRUE, NULL), |
|
30 |
(TRUE, TRUE, TRUE) ; |
|
31 |
Testing OR, XOR, AND |
|
32 |
select A, B, A OR B, A XOR B, A AND B |
|
33 |
from t1_30237_bool where C is null order by A, B; |
|
34 |
A B A OR B A XOR B A AND B |
|
520.1.8
by Brian Aker
Updating tests. |
35 |
|
1
by brian
clean slate |
36 |
NULL NULL NULL NULL NULL |
37 |
NULL 0 NULL NULL 0 |
|
38 |
NULL 1 1 NULL NULL |
|
39 |
0 NULL NULL NULL 0 |
|
40 |
0 0 0 0 0 |
|
41 |
0 1 1 1 0 |
|
42 |
1 NULL 1 NULL NULL |
|
43 |
1 0 1 1 0 |
|
44 |
1 1 1 0 1 |
|
45 |
Testing that OR is associative |
|
46 |
select A, B, C, (A OR B) OR C, A OR (B OR C), A OR B OR C |
|
47 |
from t1_30237_bool order by A, B, C; |
|
48 |
A B C (A OR B) OR C A OR (B OR C) A OR B OR C |
|
520.1.8
by Brian Aker
Updating tests. |
49 |
|
1
by brian
clean slate |
50 |
NULL NULL NULL NULL NULL NULL |
51 |
NULL NULL 0 NULL NULL NULL |
|
52 |
NULL NULL 1 1 1 1 |
|
53 |
NULL 0 NULL NULL NULL NULL |
|
54 |
NULL 0 0 NULL NULL NULL |
|
55 |
NULL 0 1 1 1 1 |
|
56 |
NULL 1 NULL 1 1 1 |
|
57 |
NULL 1 0 1 1 1 |
|
58 |
NULL 1 1 1 1 1 |
|
59 |
0 NULL NULL NULL NULL NULL |
|
60 |
0 NULL 0 NULL NULL NULL |
|
61 |
0 NULL 1 1 1 1 |
|
62 |
0 0 NULL NULL NULL NULL |
|
63 |
0 0 0 0 0 0 |
|
64 |
0 0 1 1 1 1 |
|
65 |
0 1 NULL 1 1 1 |
|
66 |
0 1 0 1 1 1 |
|
67 |
0 1 1 1 1 1 |
|
68 |
1 NULL NULL 1 1 1 |
|
69 |
1 NULL 0 1 1 1 |
|
70 |
1 NULL 1 1 1 1 |
|
71 |
1 0 NULL 1 1 1 |
|
72 |
1 0 0 1 1 1 |
|
73 |
1 0 1 1 1 1 |
|
74 |
1 1 NULL 1 1 1 |
|
75 |
1 1 0 1 1 1 |
|
76 |
1 1 1 1 1 1 |
|
77 |
select count(*) from t1_30237_bool |
|
78 |
where ((A OR B) OR C) != (A OR (B OR C)); |
|
79 |
count(*) |
|
80 |
0
|
|
81 |
Testing that XOR is associative |
|
82 |
select A, B, C, (A XOR B) XOR C, A XOR (B XOR C), A XOR B XOR C |
|
83 |
from t1_30237_bool order by A, B, C; |
|
84 |
A B C (A XOR B) XOR C A XOR (B XOR C) A XOR B XOR C |
|
520.1.8
by Brian Aker
Updating tests. |
85 |
|
1
by brian
clean slate |
86 |
NULL NULL NULL NULL NULL NULL |
87 |
NULL NULL 0 NULL NULL NULL |
|
88 |
NULL NULL 1 NULL NULL NULL |
|
89 |
NULL 0 NULL NULL NULL NULL |
|
90 |
NULL 0 0 NULL NULL NULL |
|
91 |
NULL 0 1 NULL NULL NULL |
|
92 |
NULL 1 NULL NULL NULL NULL |
|
93 |
NULL 1 0 NULL NULL NULL |
|
94 |
NULL 1 1 NULL NULL NULL |
|
95 |
0 NULL NULL NULL NULL NULL |
|
96 |
0 NULL 0 NULL NULL NULL |
|
97 |
0 NULL 1 NULL NULL NULL |
|
98 |
0 0 NULL NULL NULL NULL |
|
99 |
0 0 0 0 0 0 |
|
100 |
0 0 1 1 1 1 |
|
101 |
0 1 NULL NULL NULL NULL |
|
102 |
0 1 0 1 1 1 |
|
103 |
0 1 1 0 0 0 |
|
104 |
1 NULL NULL NULL NULL NULL |
|
105 |
1 NULL 0 NULL NULL NULL |
|
106 |
1 NULL 1 NULL NULL NULL |
|
107 |
1 0 NULL NULL NULL NULL |
|
108 |
1 0 0 1 1 1 |
|
109 |
1 0 1 0 0 0 |
|
110 |
1 1 NULL NULL NULL NULL |
|
111 |
1 1 0 0 0 0 |
|
112 |
1 1 1 1 1 1 |
|
113 |
select count(*) from t1_30237_bool |
|
114 |
where ((A XOR B) XOR C) != (A XOR (B XOR C)); |
|
115 |
count(*) |
|
116 |
0
|
|
117 |
Testing that AND is associative |
|
118 |
select A, B, C, (A AND B) AND C, A AND (B AND C), A AND B AND C |
|
119 |
from t1_30237_bool order by A, B, C; |
|
120 |
A B C (A AND B) AND C A AND (B AND C) A AND B AND C |
|
520.1.8
by Brian Aker
Updating tests. |
121 |
|
1
by brian
clean slate |
122 |
NULL NULL NULL NULL NULL NULL |
123 |
NULL NULL 0 0 0 0 |
|
124 |
NULL NULL 1 NULL NULL NULL |
|
125 |
NULL 0 NULL 0 0 0 |
|
126 |
NULL 0 0 0 0 0 |
|
127 |
NULL 0 1 0 0 0 |
|
128 |
NULL 1 NULL NULL NULL NULL |
|
129 |
NULL 1 0 0 0 0 |
|
130 |
NULL 1 1 NULL NULL NULL |
|
131 |
0 NULL NULL 0 0 0 |
|
132 |
0 NULL 0 0 0 0 |
|
133 |
0 NULL 1 0 0 0 |
|
134 |
0 0 NULL 0 0 0 |
|
135 |
0 0 0 0 0 0 |
|
136 |
0 0 1 0 0 0 |
|
137 |
0 1 NULL 0 0 0 |
|
138 |
0 1 0 0 0 0 |
|
139 |
0 1 1 0 0 0 |
|
140 |
1 NULL NULL NULL NULL NULL |
|
141 |
1 NULL 0 0 0 0 |
|
142 |
1 NULL 1 NULL NULL NULL |
|
143 |
1 0 NULL 0 0 0 |
|
144 |
1 0 0 0 0 0 |
|
145 |
1 0 1 0 0 0 |
|
146 |
1 1 NULL NULL NULL NULL |
|
147 |
1 1 0 0 0 0 |
|
148 |
1 1 1 1 1 1 |
|
149 |
select count(*) from t1_30237_bool |
|
150 |
where ((A AND B) AND C) != (A AND (B AND C)); |
|
151 |
count(*) |
|
152 |
0
|
|
153 |
Testing that AND has precedence over OR |
|
154 |
select A, B, C, (A OR B) AND C, A OR (B AND C), A OR B AND C |
|
155 |
from t1_30237_bool order by A, B, C; |
|
156 |
A B C (A OR B) AND C A OR (B AND C) A OR B AND C |
|
520.1.8
by Brian Aker
Updating tests. |
157 |
|
1
by brian
clean slate |
158 |
NULL NULL NULL NULL NULL NULL |
159 |
NULL NULL 0 0 NULL NULL |
|
160 |
NULL NULL 1 NULL NULL NULL |
|
161 |
NULL 0 NULL NULL NULL NULL |
|
162 |
NULL 0 0 0 NULL NULL |
|
163 |
NULL 0 1 NULL NULL NULL |
|
164 |
NULL 1 NULL NULL NULL NULL |
|
165 |
NULL 1 0 0 NULL NULL |
|
166 |
NULL 1 1 1 1 1 |
|
167 |
0 NULL NULL NULL NULL NULL |
|
168 |
0 NULL 0 0 0 0 |
|
169 |
0 NULL 1 NULL NULL NULL |
|
170 |
0 0 NULL 0 0 0 |
|
171 |
0 0 0 0 0 0 |
|
172 |
0 0 1 0 0 0 |
|
173 |
0 1 NULL NULL NULL NULL |
|
174 |
0 1 0 0 0 0 |
|
175 |
0 1 1 1 1 1 |
|
176 |
1 NULL NULL NULL 1 1 |
|
177 |
1 NULL 0 0 1 1 |
|
178 |
1 NULL 1 1 1 1 |
|
179 |
1 0 NULL NULL 1 1 |
|
180 |
1 0 0 0 1 1 |
|
181 |
1 0 1 1 1 1 |
|
182 |
1 1 NULL NULL 1 1 |
|
183 |
1 1 0 0 1 1 |
|
184 |
1 1 1 1 1 1 |
|
185 |
select count(*) from t1_30237_bool |
|
186 |
where (A OR (B AND C)) != (A OR B AND C); |
|
187 |
count(*) |
|
188 |
0
|
|
189 |
select A, B, C, (A AND B) OR C, A AND (B OR C), A AND B OR C |
|
190 |
from t1_30237_bool order by A, B, C; |
|
191 |
A B C (A AND B) OR C A AND (B OR C) A AND B OR C |
|
520.1.8
by Brian Aker
Updating tests. |
192 |
|
1
by brian
clean slate |
193 |
NULL NULL NULL NULL NULL NULL |
194 |
NULL NULL 0 NULL NULL NULL |
|
195 |
NULL NULL 1 1 NULL 1 |
|
196 |
NULL 0 NULL NULL NULL NULL |
|
197 |
NULL 0 0 0 0 0 |
|
198 |
NULL 0 1 1 NULL 1 |
|
199 |
NULL 1 NULL NULL NULL NULL |
|
200 |
NULL 1 0 NULL NULL NULL |
|
201 |
NULL 1 1 1 NULL 1 |
|
202 |
0 NULL NULL NULL 0 NULL |
|
203 |
0 NULL 0 0 0 0 |
|
204 |
0 NULL 1 1 0 1 |
|
205 |
0 0 NULL NULL 0 NULL |
|
206 |
0 0 0 0 0 0 |
|
207 |
0 0 1 1 0 1 |
|
208 |
0 1 NULL NULL 0 NULL |
|
209 |
0 1 0 0 0 0 |
|
210 |
0 1 1 1 0 1 |
|
211 |
1 NULL NULL NULL NULL NULL |
|
212 |
1 NULL 0 NULL NULL NULL |
|
213 |
1 NULL 1 1 1 1 |
|
214 |
1 0 NULL NULL NULL NULL |
|
215 |
1 0 0 0 0 0 |
|
216 |
1 0 1 1 1 1 |
|
217 |
1 1 NULL 1 1 1 |
|
218 |
1 1 0 1 1 1 |
|
219 |
1 1 1 1 1 1 |
|
220 |
select count(*) from t1_30237_bool |
|
221 |
where ((A AND B) OR C) != (A AND B OR C); |
|
222 |
count(*) |
|
223 |
0
|
|
224 |
Testing that AND has precedence over XOR |
|
225 |
select A, B, C, (A XOR B) AND C, A XOR (B AND C), A XOR B AND C |
|
226 |
from t1_30237_bool order by A, B, C; |
|
227 |
A B C (A XOR B) AND C A XOR (B AND C) A XOR B AND C |
|
520.1.8
by Brian Aker
Updating tests. |
228 |
|
1
by brian
clean slate |
229 |
NULL NULL NULL NULL NULL NULL |
230 |
NULL NULL 0 0 NULL NULL |
|
231 |
NULL NULL 1 NULL NULL NULL |
|
232 |
NULL 0 NULL NULL NULL NULL |
|
233 |
NULL 0 0 0 NULL NULL |
|
234 |
NULL 0 1 NULL NULL NULL |
|
235 |
NULL 1 NULL NULL NULL NULL |
|
236 |
NULL 1 0 0 NULL NULL |
|
237 |
NULL 1 1 NULL NULL NULL |
|
238 |
0 NULL NULL NULL NULL NULL |
|
239 |
0 NULL 0 0 0 0 |
|
240 |
0 NULL 1 NULL NULL NULL |
|
241 |
0 0 NULL 0 0 0 |
|
242 |
0 0 0 0 0 0 |
|
243 |
0 0 1 0 0 0 |
|
244 |
0 1 NULL NULL NULL NULL |
|
245 |
0 1 0 0 0 0 |
|
246 |
0 1 1 1 1 1 |
|
247 |
1 NULL NULL NULL NULL NULL |
|
248 |
1 NULL 0 0 1 1 |
|
249 |
1 NULL 1 NULL NULL NULL |
|
250 |
1 0 NULL NULL 1 1 |
|
251 |
1 0 0 0 1 1 |
|
252 |
1 0 1 1 1 1 |
|
253 |
1 1 NULL 0 NULL NULL |
|
254 |
1 1 0 0 1 1 |
|
255 |
1 1 1 0 0 0 |
|
256 |
select count(*) from t1_30237_bool |
|
257 |
where (A XOR (B AND C)) != (A XOR B AND C); |
|
258 |
count(*) |
|
259 |
0
|
|
260 |
select A, B, C, (A AND B) XOR C, A AND (B XOR C), A AND B XOR C |
|
261 |
from t1_30237_bool order by A, B, C; |
|
262 |
A B C (A AND B) XOR C A AND (B XOR C) A AND B XOR C |
|
520.1.8
by Brian Aker
Updating tests. |
263 |
|
1
by brian
clean slate |
264 |
NULL NULL NULL NULL NULL NULL |
265 |
NULL NULL 0 NULL NULL NULL |
|
266 |
NULL NULL 1 NULL NULL NULL |
|
267 |
NULL 0 NULL NULL NULL NULL |
|
268 |
NULL 0 0 0 0 0 |
|
269 |
NULL 0 1 1 NULL 1 |
|
270 |
NULL 1 NULL NULL NULL NULL |
|
271 |
NULL 1 0 NULL NULL NULL |
|
272 |
NULL 1 1 NULL 0 NULL |
|
273 |
0 NULL NULL NULL 0 NULL |
|
274 |
0 NULL 0 0 0 0 |
|
275 |
0 NULL 1 1 0 1 |
|
276 |
0 0 NULL NULL 0 NULL |
|
277 |
0 0 0 0 0 0 |
|
278 |
0 0 1 1 0 1 |
|
279 |
0 1 NULL NULL 0 NULL |
|
280 |
0 1 0 0 0 0 |
|
281 |
0 1 1 1 0 1 |
|
282 |
1 NULL NULL NULL NULL NULL |
|
283 |
1 NULL 0 NULL NULL NULL |
|
284 |
1 NULL 1 NULL NULL NULL |
|
285 |
1 0 NULL NULL NULL NULL |
|
286 |
1 0 0 0 0 0 |
|
287 |
1 0 1 1 1 1 |
|
288 |
1 1 NULL NULL NULL NULL |
|
289 |
1 1 0 1 1 1 |
|
290 |
1 1 1 0 0 0 |
|
291 |
select count(*) from t1_30237_bool |
|
292 |
where ((A AND B) XOR C) != (A AND B XOR C); |
|
293 |
count(*) |
|
294 |
0
|
|
295 |
Testing that XOR has precedence over OR |
|
296 |
select A, B, C, (A XOR B) OR C, A XOR (B OR C), A XOR B OR C |
|
297 |
from t1_30237_bool order by A, B, C; |
|
298 |
A B C (A XOR B) OR C A XOR (B OR C) A XOR B OR C |
|
520.1.8
by Brian Aker
Updating tests. |
299 |
|
1
by brian
clean slate |
300 |
NULL NULL NULL NULL NULL NULL |
301 |
NULL NULL 0 NULL NULL NULL |
|
302 |
NULL NULL 1 1 NULL 1 |
|
303 |
NULL 0 NULL NULL NULL NULL |
|
304 |
NULL 0 0 NULL NULL NULL |
|
305 |
NULL 0 1 1 NULL 1 |
|
306 |
NULL 1 NULL NULL NULL NULL |
|
307 |
NULL 1 0 NULL NULL NULL |
|
308 |
NULL 1 1 1 NULL 1 |
|
309 |
0 NULL NULL NULL NULL NULL |
|
310 |
0 NULL 0 NULL NULL NULL |
|
311 |
0 NULL 1 1 1 1 |
|
312 |
0 0 NULL NULL NULL NULL |
|
313 |
0 0 0 0 0 0 |
|
314 |
0 0 1 1 1 1 |
|
315 |
0 1 NULL 1 1 1 |
|
316 |
0 1 0 1 1 1 |
|
317 |
0 1 1 1 1 1 |
|
318 |
1 NULL NULL NULL NULL NULL |
|
319 |
1 NULL 0 NULL NULL NULL |
|
320 |
1 NULL 1 1 0 1 |
|
321 |
1 0 NULL 1 NULL 1 |
|
322 |
1 0 0 1 1 1 |
|
323 |
1 0 1 1 0 1 |
|
324 |
1 1 NULL NULL 0 NULL |
|
325 |
1 1 0 0 0 0 |
|
326 |
1 1 1 1 0 1 |
|
327 |
select count(*) from t1_30237_bool |
|
328 |
where ((A XOR B) OR C) != (A XOR B OR C); |
|
329 |
count(*) |
|
330 |
0
|
|
331 |
select A, B, C, (A OR B) XOR C, A OR (B XOR C), A OR B XOR C |
|
332 |
from t1_30237_bool order by A, B, C; |
|
333 |
A B C (A OR B) XOR C A OR (B XOR C) A OR B XOR C |
|
520.1.8
by Brian Aker
Updating tests. |
334 |
|
1
by brian
clean slate |
335 |
NULL NULL NULL NULL NULL NULL |
336 |
NULL NULL 0 NULL NULL NULL |
|
337 |
NULL NULL 1 NULL NULL NULL |
|
338 |
NULL 0 NULL NULL NULL NULL |
|
339 |
NULL 0 0 NULL NULL NULL |
|
340 |
NULL 0 1 NULL 1 1 |
|
341 |
NULL 1 NULL NULL NULL NULL |
|
342 |
NULL 1 0 1 1 1 |
|
343 |
NULL 1 1 0 NULL NULL |
|
344 |
0 NULL NULL NULL NULL NULL |
|
345 |
0 NULL 0 NULL NULL NULL |
|
346 |
0 NULL 1 NULL NULL NULL |
|
347 |
0 0 NULL NULL NULL NULL |
|
348 |
0 0 0 0 0 0 |
|
349 |
0 0 1 1 1 1 |
|
350 |
0 1 NULL NULL NULL NULL |
|
351 |
0 1 0 1 1 1 |
|
352 |
0 1 1 0 0 0 |
|
353 |
1 NULL NULL NULL 1 1 |
|
354 |
1 NULL 0 1 1 1 |
|
355 |
1 NULL 1 0 1 1 |
|
356 |
1 0 NULL NULL 1 1 |
|
357 |
1 0 0 1 1 1 |
|
358 |
1 0 1 0 1 1 |
|
359 |
1 1 NULL NULL 1 1 |
|
360 |
1 1 0 1 1 1 |
|
361 |
1 1 1 0 1 1 |
|
362 |
select count(*) from t1_30237_bool |
|
363 |
where (A OR (B XOR C)) != (A OR B XOR C); |
|
364 |
count(*) |
|
365 |
0
|
|
366 |
drop table t1_30237_bool; |
|
367 |
Testing that NOT has precedence over OR |
|
368 |
select (NOT FALSE) OR TRUE, NOT (FALSE OR TRUE), NOT FALSE OR TRUE; |
|
369 |
(NOT FALSE) OR TRUE NOT (FALSE OR TRUE) NOT FALSE OR TRUE |
|
370 |
1 0 1 |
|
371 |
Testing that NOT has precedence over XOR |
|
372 |
select (NOT FALSE) XOR FALSE, NOT (FALSE XOR FALSE), NOT FALSE XOR FALSE; |
|
373 |
(NOT FALSE) XOR FALSE NOT (FALSE XOR FALSE) NOT FALSE XOR FALSE |
|
374 |
1 1 1 |
|
375 |
Testing that NOT has precedence over AND |
|
376 |
select (NOT FALSE) AND FALSE, NOT (FALSE AND FALSE), NOT FALSE AND FALSE; |
|
377 |
(NOT FALSE) AND FALSE NOT (FALSE AND FALSE) NOT FALSE AND FALSE |
|
378 |
0 1 0 |
|
379 |
Testing that NOT is associative |
|
380 |
select NOT NOT TRUE, NOT NOT NOT FALSE; |
|
381 |
NOT NOT TRUE NOT NOT NOT FALSE |
|
382 |
1 1 |
|
383 |
Testing that IS has precedence over NOT |
|
384 |
select (NOT NULL) IS TRUE, NOT (NULL IS TRUE), NOT NULL IS TRUE; |
|
385 |
(NOT NULL) IS TRUE NOT (NULL IS TRUE) NOT NULL IS TRUE |
|
386 |
0 1 1 |
|
387 |
select (NOT NULL) IS NOT TRUE, NOT (NULL IS NOT TRUE), NOT NULL IS NOT TRUE; |
|
388 |
(NOT NULL) IS NOT TRUE NOT (NULL IS NOT TRUE) NOT NULL IS NOT TRUE |
|
389 |
1 0 0 |
|
390 |
select (NOT NULL) IS FALSE, NOT (NULL IS FALSE), NOT NULL IS FALSE; |
|
391 |
(NOT NULL) IS FALSE NOT (NULL IS FALSE) NOT NULL IS FALSE |
|
392 |
0 1 1 |
|
393 |
select (NOT NULL) IS NOT FALSE, NOT (NULL IS NOT FALSE), NOT NULL IS NOT FALSE; |
|
394 |
(NOT NULL) IS NOT FALSE NOT (NULL IS NOT FALSE) NOT NULL IS NOT FALSE |
|
395 |
1 0 0 |
|
396 |
select (NOT TRUE) IS UNKNOWN, NOT (TRUE IS UNKNOWN), NOT TRUE IS UNKNOWN; |
|
397 |
(NOT TRUE) IS UNKNOWN NOT (TRUE IS UNKNOWN) NOT TRUE IS UNKNOWN |
|
398 |
0 1 1 |
|
399 |
select (NOT TRUE) IS NOT UNKNOWN, NOT (TRUE IS NOT UNKNOWN), NOT TRUE IS NOT UNKNOWN; |
|
400 |
(NOT TRUE) IS NOT UNKNOWN NOT (TRUE IS NOT UNKNOWN) NOT TRUE IS NOT UNKNOWN |
|
401 |
1 0 0 |
|
402 |
select (NOT TRUE) IS NULL, NOT (TRUE IS NULL), NOT TRUE IS NULL; |
|
403 |
(NOT TRUE) IS NULL NOT (TRUE IS NULL) NOT TRUE IS NULL |
|
404 |
0 1 1 |
|
405 |
select (NOT TRUE) IS NOT NULL, NOT (TRUE IS NOT NULL), NOT TRUE IS NOT NULL; |
|
406 |
(NOT TRUE) IS NOT NULL NOT (TRUE IS NOT NULL) NOT TRUE IS NOT NULL |
|
407 |
1 0 0 |
|
408 |
Testing that IS [NOT] TRUE/FALSE/UNKNOWN predicates are not associative |
|
409 |
select TRUE IS TRUE IS TRUE IS TRUE; |
|
629.2.6
by Monty
Updated test output with new and improved error messages. |
410 |
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'IS TRUE IS TRUE' at line 1 |
1
by brian
clean slate |
411 |
select FALSE IS NOT TRUE IS NOT TRUE IS NOT TRUE; |
629.2.6
by Monty
Updated test output with new and improved error messages. |
412 |
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'IS NOT TRUE IS NOT TRUE' at line 1 |
1
by brian
clean slate |
413 |
select NULL IS FALSE IS FALSE IS FALSE; |
629.2.6
by Monty
Updated test output with new and improved error messages. |
414 |
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'IS FALSE IS FALSE' at line 1 |
1
by brian
clean slate |
415 |
select TRUE IS NOT FALSE IS NOT FALSE IS NOT FALSE; |
629.2.6
by Monty
Updated test output with new and improved error messages. |
416 |
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'IS NOT FALSE IS NOT FALSE' at line 1 |
1
by brian
clean slate |
417 |
select FALSE IS UNKNOWN IS UNKNOWN IS UNKNOWN; |
629.2.6
by Monty
Updated test output with new and improved error messages. |
418 |
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'IS UNKNOWN IS UNKNOWN' at line 1 |
1
by brian
clean slate |
419 |
select TRUE IS NOT UNKNOWN IS NOT UNKNOWN IS NOT UNKNOWN; |
629.2.6
by Monty
Updated test output with new and improved error messages. |
420 |
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near 'IS NOT UNKNOWN IS NOT UNKNOWN' at line 1 |
1
by brian
clean slate |
421 |
Testing that IS [NOT] NULL predicates are associative |
422 |
select FALSE IS NULL IS NULL IS NULL; |
|
423 |
FALSE IS NULL IS NULL IS NULL |
|
424 |
0
|
|
425 |
select TRUE IS NOT NULL IS NOT NULL IS NOT NULL; |
|
426 |
TRUE IS NOT NULL IS NOT NULL IS NOT NULL |
|
427 |
1
|
|
428 |
Testing that comparison operators are left associative |
|
429 |
select 1 <=> 2 <=> 2, (1 <=> 2) <=> 2, 1 <=> (2 <=> 2); |
|
430 |
1 <=> 2 <=> 2 (1 <=> 2) <=> 2 1 <=> (2 <=> 2) |
|
431 |
0 0 1 |
|
432 |
select 1 = 2 = 2, (1 = 2) = 2, 1 = (2 = 2); |
|
433 |
1 = 2 = 2 (1 = 2) = 2 1 = (2 = 2) |
|
434 |
0 0 1 |
|
435 |
select 1 != 2 != 3, (1 != 2) != 3, 1 != (2 != 3); |
|
436 |
1 != 2 != 3 (1 != 2) != 3 1 != (2 != 3) |
|
437 |
1 1 0 |
|
438 |
select 1 <> 2 <> 3, (1 <> 2) <> 3, 1 <> (2 <> 3); |
|
439 |
1 <> 2 <> 3 (1 <> 2) <> 3 1 <> (2 <> 3) |
|
440 |
1 1 0 |
|
441 |
select 1 < 2 < 3, (1 < 2) < 3, 1 < (2 < 3); |
|
442 |
1 < 2 < 3 (1 < 2) < 3 1 < (2 < 3) |
|
443 |
1 1 0 |
|
444 |
select 3 <= 2 <= 1, (3 <= 2) <= 1, 3 <= (2 <= 1); |
|
445 |
3 <= 2 <= 1 (3 <= 2) <= 1 3 <= (2 <= 1) |
|
446 |
1 1 0 |
|
447 |
select 1 > 2 > 3, (1 > 2) > 3, 1 > (2 > 3); |
|
448 |
1 > 2 > 3 (1 > 2) > 3 1 > (2 > 3) |
|
449 |
0 0 1 |
|
450 |
select 1 >= 2 >= 3, (1 >= 2) >= 3, 1 >= (2 >= 3); |
|
451 |
1 >= 2 >= 3 (1 >= 2) >= 3 1 >= (2 >= 3) |
|
452 |
0 0 1 |
|
453 |
Testing that binary + is associative |
|
454 |
select 1 + 2 + 3, (1 + 2) + 3, 1 + (2 + 3); |
|
455 |
1 + 2 + 3 (1 + 2) + 3 1 + (2 + 3) |
|
456 |
6 6 6 |
|
457 |
Testing that binary - is left associative |
|
458 |
select 1 - 2 - 3, (1 - 2) - 3, 1 - (2 - 3); |
|
459 |
1 - 2 - 3 (1 - 2) - 3 1 - (2 - 3) |
|
460 |
-4 -4 2 |
|
461 |
Testing that binary + and binary - have the same precedence |
|
462 |
select 1 + 2 - 3, (1 + 2) - 3, 1 + (2 - 3); |
|
463 |
1 + 2 - 3 (1 + 2) - 3 1 + (2 - 3) |
|
464 |
0 0 0 |
|
465 |
select 1 - 2 + 3, (1 - 2) + 3, 1 - (2 + 3); |
|
466 |
1 - 2 + 3 (1 - 2) + 3 1 - (2 + 3) |
|
467 |
2 2 -4 |
|
468 |
Testing that * is associative |
|
469 |
select 2 * 3 * 4, (2 * 3) * 4, 2 * (3 * 4); |
|
470 |
2 * 3 * 4 (2 * 3) * 4 2 * (3 * 4) |
|
471 |
24 24 24 |
|
472 |
Testing that * has precedence over binary + |
|
473 |
select 2 * 3 + 4, (2 * 3) + 4, 2 * (3 + 4); |
|
474 |
2 * 3 + 4 (2 * 3) + 4 2 * (3 + 4) |
|
475 |
10 10 14 |
|
476 |
select 2 + 3 * 4, (2 + 3) * 4, 2 + (3 * 4); |
|
477 |
2 + 3 * 4 (2 + 3) * 4 2 + (3 * 4) |
|
478 |
14 20 14 |
|
479 |
Testing that * has precedence over binary - |
|
480 |
select 4 * 3 - 2, (4 * 3) - 2, 4 * (3 - 2); |
|
481 |
4 * 3 - 2 (4 * 3) - 2 4 * (3 - 2) |
|
482 |
10 10 4 |
|
483 |
select 4 - 3 * 2, (4 - 3) * 2, 4 - (3 * 2); |
|
484 |
4 - 3 * 2 (4 - 3) * 2 4 - (3 * 2) |
|
485 |
-2 2 -2 |
|
486 |
Testing that / is left associative |
|
487 |
select 15 / 5 / 3, (15 / 5) / 3, 15 / (5 / 3); |
|
488 |
15 / 5 / 3 (15 / 5) / 3 15 / (5 / 3) |
|
489 |
1.00000000 1.00000000 9.0000 |
|
490 |
Testing that / has precedence over binary + |
|
491 |
select 0x80 / 2 + 2, (0x80 / 2) + 2, 0x80 / (2 + 2); |
|
492 |
0x80 / 2 + 2 (0x80 / 2) + 2 0x80 / (2 + 2) |
|
493 |
66.0000 66.0000 32.0000 |
|
494 |
select 0x80 + 2 / 2, (0x80 + 2) / 2, 0x80 + (2 / 2); |
|
495 |
0x80 + 2 / 2 (0x80 + 2) / 2 0x80 + (2 / 2) |
|
496 |
129.0000 65.0000 129.0000 |
|
497 |
Testing that / has precedence over binary - |
|
498 |
select 0x80 / 4 - 2, (0x80 / 4) - 2, 0x80 / (4 - 2); |
|
499 |
0x80 / 4 - 2 (0x80 / 4) - 2 0x80 / (4 - 2) |
|
500 |
30.0000 30.0000 64.0000 |
|
501 |
select 0x80 - 4 / 2, (0x80 - 4) / 2, 0x80 - (4 / 2); |
|
502 |
0x80 - 4 / 2 (0x80 - 4) / 2 0x80 - (4 / 2) |
|
503 |
126.0000 62.0000 126.0000 |