|
1
by brian
clean slate |
1 |
drop table if exists t1,t2; |
2 |
set @sav_dpi= @@div_precision_increment; |
|
3 |
set div_precision_increment= 5; |
|
4 |
show variables like 'div_precision_increment'; |
|
5 |
Variable_name Value |
|
6 |
div_precision_increment 5 |
|
|
512
by Brian Aker
Adding back more test cases. |
7 |
create table t1 (grp int, a bigint, c char(10) not null); |
|
1
by brian
clean slate |
8 |
insert into t1 values (1,1,"a"); |
9 |
insert into t1 values (2,2,"b"); |
|
10 |
insert into t1 values (2,3,"c"); |
|
11 |
insert into t1 values (3,4,"E"); |
|
12 |
insert into t1 values (3,5,"C"); |
|
13 |
insert into t1 values (3,6,"D"); |
|
14 |
select a,c,sum(a) from t1 group by a; |
|
15 |
a c sum(a) |
|
16 |
1 a 1 |
|
17 |
2 b 2 |
|
18 |
3 c 3 |
|
19 |
4 E 4 |
|
20 |
5 C 5 |
|
21 |
6 D 6 |
|
22 |
select a,c,sum(a) from t1 where a > 10 group by a; |
|
23 |
a c sum(a) |
|
24 |
select sum(a) from t1 where a > 10; |
|
25 |
sum(a) |
|
26 |
NULL
|
|
27 |
select a from t1 order by rand(10); |
|
28 |
a
|
|
29 |
2
|
|
30 |
6
|
|
31 |
1
|
|
32 |
3
|
|
33 |
5
|
|
34 |
4
|
|
35 |
select distinct a from t1 order by rand(10); |
|
36 |
a
|
|
37 |
2
|
|
38 |
6
|
|
39 |
1
|
|
40 |
3
|
|
41 |
5
|
|
42 |
4
|
|
43 |
select count(distinct a),count(distinct grp) from t1; |
|
44 |
count(distinct a) count(distinct grp) |
|
45 |
6 3 |
|
46 |
insert into t1 values (null,null,''); |
|
47 |
select count(distinct a),count(distinct grp) from t1; |
|
48 |
count(distinct a) count(distinct grp) |
|
49 |
6 3 |
|
|
512
by Brian Aker
Adding back more test cases. |
50 |
create table t2 (grp int, a bigint, c char(10)); |
|
1
by brian
clean slate |
51 |
insert into t2 select grp,max(a)+max(grp),max(c) from t1 group by grp; |
52 |
replace into t2 select grp, a, c from t1 limit 2,1; |
|
53 |
select * from t2; |
|
54 |
grp a c |
|
55 |
NULL NULL |
|
56 |
1 2 a |
|
57 |
2 5 c |
|
58 |
3 9 E |
|
59 |
2 3 c |
|
60 |
drop table t1,t2; |
|
|
512
by Brian Aker
Adding back more test cases. |
61 |
CREATE TABLE t1 (id int,value1 float(10,2)); |
|
1
by brian
clean slate |
62 |
INSERT INTO t1 VALUES (1,0.00),(1,1.00), (1,2.00), (2,10.00), (2,11.00), (2,12.00); |
|
512
by Brian Aker
Adding back more test cases. |
63 |
CREATE TABLE t2 (id int,name char(20)); |
|
1
by brian
clean slate |
64 |
INSERT INTO t2 VALUES (1,'Set One'),(2,'Set Two'); |
65 |
select id, avg(value1), std(value1), variance(value1) from t1 group by id; |
|
66 |
id avg(value1) std(value1) variance(value1) |
|
67 |
1 1.0000000 0.816497 0.666667 |
|
68 |
2 11.0000000 0.816497 0.666667 |
|
69 |
select name, avg(value1), std(value1), variance(value1) from t1, t2 where t1.id = t2.id group by t1.id; |
|
70 |
name avg(value1) std(value1) variance(value1) |
|
71 |
Set One 1.0000000 0.816497 0.666667 |
|
72 |
Set Two 11.0000000 0.816497 0.666667 |
|
73 |
drop table t1,t2; |
|
74 |
create table t1 (id int not null); |
|
75 |
create table t2 (id int not null,rating int null); |
|
76 |
insert into t1 values(1),(2),(3); |
|
77 |
insert into t2 values(1, 3),(2, NULL),(2, NULL),(3, 2),(3, NULL); |
|
78 |
select t1.id, avg(rating) from t1 left join t2 on ( t1.id = t2.id ) group by t1.id; |
|
79 |
id avg(rating) |
|
80 |
1 3.00000 |
|
81 |
2 NULL |
|
82 |
3 2.00000 |
|
83 |
select sql_small_result t2.id, avg(rating) from t2 group by t2.id; |
|
84 |
id avg(rating) |
|
85 |
1 3.00000 |
|
86 |
2 NULL |
|
87 |
3 2.00000 |
|
88 |
select sql_big_result t2.id, avg(rating) from t2 group by t2.id; |
|
89 |
id avg(rating) |
|
90 |
1 3.00000 |
|
91 |
2 NULL |
|
92 |
3 2.00000 |
|
93 |
select sql_small_result t2.id, avg(rating+0.0e0) from t2 group by t2.id; |
|
94 |
id avg(rating+0.0e0) |
|
95 |
1 3 |
|
96 |
2 NULL |
|
97 |
3 2 |
|
98 |
select sql_big_result t2.id, avg(rating+0.0e0) from t2 group by t2.id; |
|
99 |
id avg(rating+0.0e0) |
|
100 |
1 3 |
|
101 |
2 NULL |
|
102 |
3 2 |
|
103 |
drop table t1,t2; |
|
|
512
by Brian Aker
Adding back more test cases. |
104 |
create table t1 (a int primary key, c char(10), b text); |
|
1
by brian
clean slate |
105 |
INSERT INTO t1 VALUES (1,'1','1'); |
106 |
INSERT INTO t1 VALUES (2,'2','2'); |
|
107 |
INSERT INTO t1 VALUES (4,'4','4'); |
|
108 |
select count(*) from t1; |
|
109 |
count(*) |
|
110 |
3
|
|
111 |
select count(*) from t1 where a = 1; |
|
112 |
count(*) |
|
113 |
1
|
|
114 |
select count(*) from t1 where a = 100; |
|
115 |
count(*) |
|
116 |
0
|
|
117 |
select count(*) from t1 where a >= 10; |
|
118 |
count(*) |
|
119 |
0
|
|
120 |
select count(a) from t1 where a = 1; |
|
121 |
count(a) |
|
122 |
1
|
|
123 |
select count(a) from t1 where a = 100; |
|
124 |
count(a) |
|
125 |
0
|
|
126 |
select count(a) from t1 where a >= 10; |
|
127 |
count(a) |
|
128 |
0
|
|
129 |
select count(b) from t1 where b >= 2; |
|
130 |
count(b) |
|
131 |
2
|
|
132 |
select count(b) from t1 where b >= 10; |
|
133 |
count(b) |
|
134 |
0
|
|
135 |
select count(c) from t1 where c = 10; |
|
136 |
count(c) |
|
137 |
0
|
|
138 |
drop table t1; |
|
139 |
CREATE TABLE t1 (d DATETIME, i INT); |
|
140 |
INSERT INTO t1 VALUES (NOW(), 1); |
|
141 |
SELECT COUNT(i), i, COUNT(i)*i FROM t1 GROUP BY i; |
|
142 |
COUNT(i) i COUNT(i)*i |
|
143 |
1 1 1 |
|
144 |
SELECT COUNT(i), (i+0), COUNT(i)*(i+0) FROM t1 GROUP BY i; |
|
145 |
COUNT(i) (i+0) COUNT(i)*(i+0) |
|
146 |
1 1 1 |
|
147 |
DROP TABLE t1; |
|
148 |
create table t1 ( |
|
149 |
num float(5,2), |
|
150 |
user char(20) |
|
151 |
);
|
|
152 |
insert into t1 values (10.3,'nem'),(20.53,'monty'),(30.23,'sinisa'); |
|
153 |
insert into t1 values (30.13,'nem'),(20.98,'monty'),(10.45,'sinisa'); |
|
154 |
insert into t1 values (5.2,'nem'),(8.64,'monty'),(11.12,'sinisa'); |
|
155 |
select sum(num) from t1; |
|
156 |
sum(num) |
|
157 |
147.58
|
|
158 |
select sum(num) from t1 group by user; |
|
159 |
sum(num) |
|
160 |
50.15
|
|
161 |
45.63
|
|
162 |
51.80
|
|
163 |
drop table t1; |
|
164 |
create table t1 (a1 int, a2 char(3), key k1(a1), key k2(a2)); |
|
165 |
insert into t1 values(10,'aaa'), (10,null), (10,'bbb'), (20,'zzz'); |
|
166 |
create table t2(a1 char(3), a2 int, a3 real, key k1(a1), key k2(a2, a1)); |
|
167 |
select * from t1; |
|
168 |
a1 a2 |
|
169 |
10 aaa |
|
170 |
10 NULL |
|
171 |
10 bbb |
|
172 |
20 zzz |
|
173 |
select min(a2) from t1; |
|
174 |
min(a2) |
|
175 |
aaa
|
|
176 |
select max(t1.a1), max(t2.a2) from t1, t2; |
|
177 |
max(t1.a1) max(t2.a2) |
|
178 |
NULL NULL |
|
179 |
select max(t1.a1) from t1, t2; |
|
180 |
max(t1.a1) |
|
181 |
NULL
|
|
182 |
select max(t2.a2), max(t1.a1) from t1, t2; |
|
183 |
max(t2.a2) max(t1.a1) |
|
184 |
NULL NULL |
|
185 |
explain select min(a2) from t1; |
|
186 |
id select_type table type possible_keys key key_len ref rows Extra |
|
187 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
188 |
explain select max(t1.a1), max(t2.a2) from t1, t2; |
|
189 |
id select_type table type possible_keys key key_len ref rows Extra |
|
190 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL No matching min/max row |
|
191 |
insert into t2 values('AAA', 10, 0.5); |
|
192 |
insert into t2 values('BBB', 20, 1.0); |
|
193 |
select t1.a1, t1.a2, t2.a1, t2.a2 from t1,t2; |
|
194 |
a1 a2 a1 a2 |
|
|
1718.2.1
by Lee Bieber
For the feature request (https://blueprints.launchpad.net/drizzle/+spec/limit-maximum-sort-size) |
195 |
10 NULL AAA 10 |
196 |
10 NULL BBB 20 |
|
|
1
by brian
clean slate |
197 |
10 aaa AAA 10 |
198 |
10 aaa BBB 20 |
|
199 |
10 bbb AAA 10 |
|
200 |
10 bbb BBB 20 |
|
201 |
20 zzz AAA 10 |
|
202 |
20 zzz BBB 20 |
|
203 |
select max(t1.a1), max(t2.a1) from t1, t2 where t2.a2=9; |
|
204 |
max(t1.a1) max(t2.a1) |
|
205 |
NULL NULL |
|
206 |
select max(t2.a1), max(t1.a1) from t1, t2 where t2.a2=9; |
|
207 |
max(t2.a1) max(t1.a1) |
|
208 |
NULL NULL |
|
209 |
select t1.a1, t1.a2, t2.a1, t2.a2 from t1 left outer join t2 on t1.a1=10; |
|
210 |
a1 a2 a1 a2 |
|
211 |
10 aaa AAA 10 |
|
212 |
10 aaa BBB 20 |
|
213 |
10 NULL AAA 10 |
|
214 |
10 NULL BBB 20 |
|
215 |
10 bbb AAA 10 |
|
216 |
10 bbb BBB 20 |
|
217 |
20 zzz NULL NULL |
|
218 |
select max(t1.a2) from t1 left outer join t2 on t1.a1=10; |
|
219 |
max(t1.a2) |
|
220 |
zzz
|
|
221 |
select max(t2.a1) from t2 left outer join t1 on t2.a2=10 where t2.a2=20; |
|
222 |
max(t2.a1) |
|
223 |
BBB
|
|
224 |
select max(t2.a1) from t2 left outer join t1 on t2.a2=10 where t2.a2=10; |
|
225 |
max(t2.a1) |
|
226 |
AAA
|
|
227 |
select max(t2.a1) from t1 left outer join t2 on t1.a2=t2.a1 and 1=0 where t2.a1='AAA'; |
|
228 |
max(t2.a1) |
|
229 |
NULL
|
|
230 |
select max(t1.a2),max(t2.a1) from t1 left outer join t2 on t1.a1=10; |
|
231 |
max(t1.a2) max(t2.a1) |
|
232 |
zzz BBB |
|
233 |
drop table t1,t2; |
|
234 |
create table t1 (a int); |
|
235 |
select avg(2) from t1; |
|
236 |
avg(2) |
|
237 |
NULL
|
|
238 |
drop table t1; |
|
239 |
create table t1( |
|
240 |
a1 char(3) primary key, |
|
|
512
by Brian Aker
Adding back more test cases. |
241 |
a2 int, |
|
1
by brian
clean slate |
242 |
a3 char(3), |
243 |
a4 real, |
|
244 |
a5 date, |
|
245 |
key k1(a2,a3), |
|
246 |
key k2(a4 desc,a1), |
|
247 |
key k3(a5,a1) |
|
248 |
);
|
|
249 |
create table t2( |
|
250 |
a1 char(3) primary key, |
|
251 |
a2 char(17), |
|
252 |
a3 char(2), |
|
253 |
a4 char(3), |
|
254 |
key k1(a3, a2), |
|
255 |
key k2(a4) |
|
256 |
);
|
|
257 |
insert into t1 values('AME',0,'SEA',0.100,date'1942-02-19'); |
|
258 |
insert into t1 values('HBR',1,'SEA',0.085,date'1948-03-05'); |
|
259 |
insert into t1 values('BOT',2,'SEA',0.085,date'1951-11-29'); |
|
260 |
insert into t1 values('BMC',3,'SEA',0.085,date'1958-09-08'); |
|
261 |
insert into t1 values('TWU',0,'LAX',0.080,date'1969-10-05'); |
|
262 |
insert into t1 values('BDL',0,'DEN',0.080,date'1960-11-27'); |
|
263 |
insert into t1 values('DTX',1,'NYC',0.080,date'1961-05-04'); |
|
264 |
insert into t1 values('PLS',1,'WDC',0.075,date'1949-01-02'); |
|
265 |
insert into t1 values('ZAJ',2,'CHI',0.075,date'1960-06-15'); |
|
266 |
insert into t1 values('VVV',2,'MIN',0.075,date'1959-06-28'); |
|
267 |
insert into t1 values('GTM',3,'DAL',0.070,date'1977-09-23'); |
|
268 |
insert into t1 values('SSJ',null,'CHI',null,date'1974-03-19'); |
|
269 |
insert into t1 values('KKK',3,'ATL',null,null); |
|
270 |
insert into t1 values('XXX',null,'MIN',null,null); |
|
271 |
insert into t1 values('WWW',1,'LED',null,null); |
|
272 |
insert into t2 values('TKF','Seattle','WA','AME'); |
|
273 |
insert into t2 values('LCC','Los Angeles','CA','TWU'); |
|
274 |
insert into t2 values('DEN','Denver','CO','BDL'); |
|
275 |
insert into t2 values('SDC','San Diego','CA','TWU'); |
|
276 |
insert into t2 values('NOL','New Orleans','LA','GTM'); |
|
277 |
insert into t2 values('LAK','Los Angeles','CA','TWU'); |
|
278 |
insert into t2 values('AAA','AAA','AA','AME'); |
|
279 |
select * from t1; |
|
280 |
a1 a2 a3 a4 a5 |
|
281 |
AME 0 SEA 0.1 1942-02-19 |
|
|
512
by Brian Aker
Adding back more test cases. |
282 |
BDL 0 DEN 0.08 1960-11-27 |
283 |
BMC 3 SEA 0.085 1958-09-08 |
|
|
1
by brian
clean slate |
284 |
BOT 2 SEA 0.085 1951-11-29 |
285 |
DTX 1 NYC 0.08 1961-05-04 |
|
|
512
by Brian Aker
Adding back more test cases. |
286 |
GTM 3 DAL 0.07 1977-09-23 |
287 |
HBR 1 SEA 0.085 1948-03-05 |
|
288 |
KKK 3 ATL NULL NULL |
|
|
1
by brian
clean slate |
289 |
PLS 1 WDC 0.075 1949-01-02 |
|
512
by Brian Aker
Adding back more test cases. |
290 |
SSJ NULL CHI NULL 1974-03-19 |
291 |
TWU 0 LAX 0.08 1969-10-05 |
|
|
1
by brian
clean slate |
292 |
VVV 2 MIN 0.075 1959-06-28 |
|
512
by Brian Aker
Adding back more test cases. |
293 |
WWW 1 LED NULL NULL |
|
1
by brian
clean slate |
294 |
XXX NULL MIN NULL NULL |
|
512
by Brian Aker
Adding back more test cases. |
295 |
ZAJ 2 CHI 0.075 1960-06-15 |
|
1
by brian
clean slate |
296 |
select * from t2; |
297 |
a1 a2 a3 a4 |
|
|
512
by Brian Aker
Adding back more test cases. |
298 |
AAA AAA AA AME |
299 |
DEN Denver CO BDL |
|
300 |
LAK Los Angeles CA TWU |
|
|
1
by brian
clean slate |
301 |
LCC Los Angeles CA TWU |
|
512
by Brian Aker
Adding back more test cases. |
302 |
NOL New Orleans LA GTM |
|
1
by brian
clean slate |
303 |
SDC San Diego CA TWU |
|
512
by Brian Aker
Adding back more test cases. |
304 |
TKF Seattle WA AME |
|
1
by brian
clean slate |
305 |
explain
|
306 |
select min(a1) from t1; |
|
307 |
id select_type table type possible_keys key key_len ref rows Extra |
|
308 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
309 |
select min(a1) from t1; |
|
310 |
min(a1) |
|
311 |
AME
|
|
312 |
explain
|
|
313 |
select max(a4) from t1; |
|
314 |
id select_type table type possible_keys key key_len ref rows Extra |
|
315 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
316 |
select max(a4) from t1; |
|
317 |
max(a4) |
|
318 |
0.1
|
|
319 |
explain
|
|
320 |
select min(a5), max(a5) from t1; |
|
321 |
id select_type table type possible_keys key key_len ref rows Extra |
|
322 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
323 |
select min(a5), max(a5) from t1; |
|
324 |
min(a5) max(a5) |
|
325 |
1942-02-19 1977-09-23 |
|
326 |
explain
|
|
327 |
select min(a3) from t1 where a2 = 2; |
|
328 |
id select_type table type possible_keys key key_len ref rows Extra |
|
329 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
330 |
select min(a3) from t1 where a2 = 2; |
|
331 |
min(a3) |
|
332 |
CHI
|
|
333 |
explain
|
|
334 |
select min(a1), max(a1) from t1 where a4 = 0.080; |
|
335 |
id select_type table type possible_keys key key_len ref rows Extra |
|
336 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
337 |
select min(a1), max(a1) from t1 where a4 = 0.080; |
|
338 |
min(a1) max(a1) |
|
339 |
BDL TWU |
|
340 |
explain
|
|
341 |
select min(t1.a5), max(t2.a3) from t1, t2; |
|
342 |
id select_type table type possible_keys key key_len ref rows Extra |
|
343 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
344 |
select min(t1.a5), max(t2.a3) from t1, t2; |
|
345 |
min(t1.a5) max(t2.a3) |
|
346 |
1942-02-19 WA |
|
347 |
explain
|
|
348 |
select min(t1.a3), max(t2.a2) from t1, t2 where t1.a2 = 0 and t2.a3 = 'CA'; |
|
349 |
id select_type table type possible_keys key key_len ref rows Extra |
|
350 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
351 |
select min(t1.a3), max(t2.a2) from t1, t2 where t1.a2 = 0 and t2.a3 = 'CA'; |
|
352 |
min(t1.a3) max(t2.a2) |
|
353 |
DEN San Diego |
|
354 |
explain
|
|
355 |
select min(a1) from t1 where a1 > 'KKK'; |
|
356 |
id select_type table type possible_keys key key_len ref rows Extra |
|
357 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
358 |
select min(a1) from t1 where a1 > 'KKK'; |
|
359 |
min(a1) |
|
360 |
PLS
|
|
361 |
explain
|
|
362 |
select min(a1) from t1 where a1 >= 'KKK'; |
|
363 |
id select_type table type possible_keys key key_len ref rows Extra |
|
364 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
365 |
select min(a1) from t1 where a1 >= 'KKK'; |
|
366 |
min(a1) |
|
367 |
KKK
|
|
368 |
explain
|
|
369 |
select max(a3) from t1 where a2 = 2 and a3 < 'SEA'; |
|
370 |
id select_type table type possible_keys key key_len ref rows Extra |
|
371 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
372 |
select max(a3) from t1 where a2 = 2 and a3 < 'SEA'; |
|
373 |
max(a3) |
|
374 |
MIN
|
|
375 |
explain
|
|
376 |
select max(a5) from t1 where a5 < date'1970-01-01'; |
|
377 |
id select_type table type possible_keys key key_len ref rows Extra |
|
378 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
379 |
select max(a5) from t1 where a5 < date'1970-01-01'; |
|
380 |
max(a5) |
|
381 |
1969-10-05 |
|
382 |
explain
|
|
383 |
select max(a3) from t1 where a2 is null; |
|
384 |
id select_type table type possible_keys key key_len ref rows Extra |
|
385 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
386 |
select max(a3) from t1 where a2 is null; |
|
387 |
max(a3) |
|
388 |
MIN
|
|
389 |
explain
|
|
390 |
select max(a3) from t1 where a2 = 0 and a3 between 'K' and 'Q'; |
|
391 |
id select_type table type possible_keys key key_len ref rows Extra |
|
392 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
393 |
select max(a3) from t1 where a2 = 0 and a3 between 'K' and 'Q'; |
|
394 |
max(a3) |
|
395 |
LAX
|
|
396 |
explain
|
|
397 |
select min(a1), max(a1) from t1 where a1 between 'A' and 'P'; |
|
398 |
id select_type table type possible_keys key key_len ref rows Extra |
|
399 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
400 |
select min(a1), max(a1) from t1 where a1 between 'A' and 'P'; |
|
401 |
min(a1) max(a1) |
|
402 |
AME KKK |
|
403 |
explain
|
|
404 |
select max(a3) from t1 where a3 < 'SEA' and a2 = 2 and a3 <= 'MIN'; |
|
405 |
id select_type table type possible_keys key key_len ref rows Extra |
|
406 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
407 |
select max(a3) from t1 where a3 < 'SEA' and a2 = 2 and a3 <= 'MIN'; |
|
408 |
max(a3) |
|
409 |
MIN
|
|
410 |
explain
|
|
411 |
select max(a3) from t1 where a3 = 'MIN' and a2 = 2; |
|
412 |
id select_type table type possible_keys key key_len ref rows Extra |
|
413 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
414 |
select max(a3) from t1 where a3 = 'MIN' and a2 = 2; |
|
415 |
max(a3) |
|
416 |
MIN
|
|
417 |
explain
|
|
418 |
select max(a3) from t1 where a3 = 'DEN' and a2 = 2; |
|
419 |
id select_type table type possible_keys key key_len ref rows Extra |
|
420 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL No matching min/max row |
|
421 |
select max(a3) from t1 where a3 = 'DEN' and a2 = 2; |
|
422 |
max(a3) |
|
423 |
NULL
|
|
424 |
explain
|
|
425 |
select max(t1.a3), min(t2.a2) from t1, t2 where t1.a2 = 2 and t1.a3 < 'MIN' and t2.a3 = 'CA'; |
|
426 |
id select_type table type possible_keys key key_len ref rows Extra |
|
427 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
428 |
select max(t1.a3), min(t2.a2) from t1, t2 where t1.a2 = 2 and t1.a3 < 'MIN' and t2.a3 = 'CA'; |
|
429 |
max(t1.a3) min(t2.a2) |
|
430 |
CHI Los Angeles |
|
431 |
explain
|
|
432 |
select max(a3) from t1 where a2 is null and a2 = 2; |
|
433 |
id select_type table type possible_keys key key_len ref rows Extra |
|
434 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE |
|
435 |
select max(a3) from t1 where a2 is null and a2 = 2; |
|
436 |
max(a3) |
|
437 |
NULL
|
|
438 |
explain
|
|
439 |
select max(a2) from t1 where a2 >= 1; |
|
440 |
id select_type table type possible_keys key key_len ref rows Extra |
|
441 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
442 |
select max(a2) from t1 where a2 >= 1; |
|
443 |
max(a2) |
|
444 |
3
|
|
445 |
explain
|
|
446 |
select min(a3) from t1 where a2 = 2 and a3 < 'SEA'; |
|
447 |
id select_type table type possible_keys key key_len ref rows Extra |
|
448 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
449 |
select min(a3) from t1 where a2 = 2 and a3 < 'SEA'; |
|
450 |
min(a3) |
|
451 |
CHI
|
|
452 |
explain
|
|
453 |
select min(a3) from t1 where a2 = 4; |
|
454 |
id select_type table type possible_keys key key_len ref rows Extra |
|
455 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL No matching min/max row |
|
456 |
select min(a3) from t1 where a2 = 4; |
|
457 |
min(a3) |
|
458 |
NULL
|
|
459 |
explain
|
|
460 |
select min(a3) from t1 where a2 = 2 and a3 > 'SEA'; |
|
461 |
id select_type table type possible_keys key key_len ref rows Extra |
|
462 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL No matching min/max row |
|
463 |
select min(a3) from t1 where a2 = 2 and a3 > 'SEA'; |
|
464 |
min(a3) |
|
465 |
NULL
|
|
466 |
explain
|
|
467 |
select (min(a4)+max(a4))/2 from t1; |
|
468 |
id select_type table type possible_keys key key_len ref rows Extra |
|
469 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
470 |
select (min(a4)+max(a4))/2 from t1; |
|
471 |
(min(a4)+max(a4))/2 |
|
472 |
0.085
|
|
473 |
explain
|
|
474 |
select min(a3) from t1 where 2 = a2; |
|
475 |
id select_type table type possible_keys key key_len ref rows Extra |
|
476 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
477 |
select min(a3) from t1 where 2 = a2; |
|
478 |
min(a3) |
|
479 |
CHI
|
|
480 |
explain
|
|
481 |
select max(a3) from t1 where a2 = 2 and 'SEA' > a3; |
|
482 |
id select_type table type possible_keys key key_len ref rows Extra |
|
483 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
484 |
select max(a3) from t1 where a2 = 2 and 'SEA' > a3; |
|
485 |
max(a3) |
|
486 |
MIN
|
|
487 |
explain
|
|
488 |
select max(a3) from t1 where a2 = 2 and 'SEA' < a3; |
|
489 |
id select_type table type possible_keys key key_len ref rows Extra |
|
490 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL No matching min/max row |
|
491 |
select max(a3) from t1 where a2 = 2 and 'SEA' < a3; |
|
492 |
max(a3) |
|
493 |
NULL
|
|
494 |
explain
|
|
495 |
select min(a3) from t1 where a2 = 2 and a3 >= 'CHI'; |
|
496 |
id select_type table type possible_keys key key_len ref rows Extra |
|
497 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
498 |
select min(a3) from t1 where a2 = 2 and a3 >= 'CHI'; |
|
499 |
min(a3) |
|
500 |
CHI
|
|
501 |
explain
|
|
502 |
select min(a3) from t1 where a2 = 2 and a3 >= 'CHI' and a3 < 'SEA'; |
|
503 |
id select_type table type possible_keys key key_len ref rows Extra |
|
504 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
505 |
select min(a3) from t1 where a2 = 2 and a3 >= 'CHI' and a3 < 'SEA'; |
|
506 |
min(a3) |
|
507 |
CHI
|
|
508 |
explain
|
|
509 |
select min(a3) from t1 where a2 = 2 and a3 >= 'CHI' and a3 = 'MIN'; |
|
510 |
id select_type table type possible_keys key key_len ref rows Extra |
|
511 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
512 |
select min(a3) from t1 where a2 = 2 and a3 >= 'CHI' and a3 = 'MIN'; |
|
513 |
min(a3) |
|
514 |
MIN
|
|
515 |
explain
|
|
516 |
select min(a3) from t1 where a2 = 2 and a3 >= 'SEA' and a3 = 'MIN'; |
|
517 |
id select_type table type possible_keys key key_len ref rows Extra |
|
518 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE |
|
519 |
select min(a3) from t1 where a2 = 2 and a3 >= 'SEA' and a3 = 'MIN'; |
|
520 |
min(a3) |
|
521 |
NULL
|
|
522 |
explain
|
|
523 |
select min(t1.a1), min(t2.a4) from t1,t2 where t1.a1 < 'KKK' and t2.a4 < 'KKK'; |
|
524 |
id select_type table type possible_keys key key_len ref rows Extra |
|
525 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
526 |
select min(t1.a1), min(t2.a4) from t1,t2 where t1.a1 < 'KKK' and t2.a4 < 'KKK'; |
|
527 |
min(t1.a1) min(t2.a4) |
|
528 |
AME AME |
|
529 |
explain
|
|
530 |
select min(a1) from t1 where a1 > 'KKK' or a1 < 'XXX'; |
|
531 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
1819.9.66
by Stewart Smith
EXPLAIN in test result changes due to modified InnoDB stats |
532 |
1 SIMPLE t1 index PRIMARY PRIMARY 14 NULL 15 Using where; Using index |
|
1
by brian
clean slate |
533 |
explain
|
534 |
select min(a1) from t1 where a1 != 'KKK'; |
|
535 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
512
by Brian Aker
Adding back more test cases. |
536 |
1 SIMPLE t1 index PRIMARY PRIMARY 14 NULL 15 Using where; Using index |
|
1
by brian
clean slate |
537 |
explain
|
538 |
select max(a3) from t1 where a2 < 2 and a3 < 'SEA'; |
|
539 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
512
by Brian Aker
Adding back more test cases. |
540 |
1 SIMPLE t1 range k1 k1 5 NULL 6 Using where; Using index |
|
1
by brian
clean slate |
541 |
explain
|
542 |
select max(t1.a3), min(t2.a2) from t1, t2 where t1.a2 = 2 and t1.a3 < 'MIN' and t2.a3 > 'CA'; |
|
543 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
512
by Brian Aker
Adding back more test cases. |
544 |
1 SIMPLE t1 range k1 k1 20 NULL 1 Using where; Using index |
545 |
1 SIMPLE t2 range k1 k1 11 NULL 3 Using where; Using index; Using join buffer |
|
|
1
by brian
clean slate |
546 |
explain
|
547 |
select min(a4 - 0.01) from t1; |
|
548 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
512
by Brian Aker
Adding back more test cases. |
549 |
1 SIMPLE t1 index NULL PRIMARY 14 NULL 15 |
|
1
by brian
clean slate |
550 |
explain
|
551 |
select max(a4 + 0.01) from t1; |
|
552 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
512
by Brian Aker
Adding back more test cases. |
553 |
1 SIMPLE t1 index NULL PRIMARY 14 NULL 15 |
|
1
by brian
clean slate |
554 |
explain
|
555 |
select min(a3) from t1 where (a2 +1 ) is null; |
|
556 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
512
by Brian Aker
Adding back more test cases. |
557 |
1 SIMPLE t1 index NULL PRIMARY 14 NULL 15 Using where |
|
1
by brian
clean slate |
558 |
explain
|
559 |
select min(a3) from t1 where (a2 + 1) = 2; |
|
560 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
512
by Brian Aker
Adding back more test cases. |
561 |
1 SIMPLE t1 index NULL PRIMARY 14 NULL 15 Using where |
|
1
by brian
clean slate |
562 |
explain
|
563 |
select min(a3) from t1 where 2 = (a2 + 1); |
|
564 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
512
by Brian Aker
Adding back more test cases. |
565 |
1 SIMPLE t1 index NULL PRIMARY 14 NULL 15 Using where |
|
1
by brian
clean slate |
566 |
explain
|
567 |
select min(a2) from t1 where a2 < 2 * a2 - 8; |
|
568 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
512
by Brian Aker
Adding back more test cases. |
569 |
1 SIMPLE t1 index NULL PRIMARY 14 NULL 15 Using where |
|
1
by brian
clean slate |
570 |
explain
|
571 |
select min(a1) from t1 where a1 between a3 and 'KKK'; |
|
572 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
512
by Brian Aker
Adding back more test cases. |
573 |
1 SIMPLE t1 index PRIMARY PRIMARY 14 NULL 15 Using where |
|
1
by brian
clean slate |
574 |
explain
|
575 |
select min(a4) from t1 where (a4 + 0.01) between 0.07 and 0.08; |
|
576 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
512
by Brian Aker
Adding back more test cases. |
577 |
1 SIMPLE t1 index NULL PRIMARY 14 NULL 15 Using where |
|
1
by brian
clean slate |
578 |
explain
|
579 |
select concat(min(t1.a1),min(t2.a4)) from t1, t2 where t2.a4 <> 'AME'; |
|
580 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
1819.9.66
by Stewart Smith
EXPLAIN in test result changes due to modified InnoDB stats |
581 |
1 SIMPLE t2 range k2 k2 15 NULL 6 Using where; Using index |
|
512
by Brian Aker
Adding back more test cases. |
582 |
1 SIMPLE t1 index NULL PRIMARY 14 NULL 15 Using index; Using join buffer |
|
1
by brian
clean slate |
583 |
drop table t1, t2; |
|
512
by Brian Aker
Adding back more test cases. |
584 |
create table t1 (a char); |
|
1
by brian
clean slate |
585 |
insert into t1 values ('a'),('b'); |
586 |
show create table t1; |
|
587 |
Table Create Table |
|
|
512
by Brian Aker
Adding back more test cases. |
588 |
t1 CREATE TABLE `t1` ( |
|
1743.5.2
by LinuxJedi
Alter many test cases for the new SHOW CREATE TABLE output |
589 |
`a` VARCHAR(1) COLLATE utf8_general_ci DEFAULT NULL |
|
1638.10.71
by Stewart Smith
func_group.result with explicit COLLATE in SHOW CREATE TABLE |
590 |
) ENGINE=DEFAULT COLLATE = utf8_general_ci |
|
1
by brian
clean slate |
591 |
create table t2 select max(a),min(a) from t1; |
592 |
show create table t2; |
|
593 |
Table Create Table |
|
|
512
by Brian Aker
Adding back more test cases. |
594 |
t2 CREATE TABLE `t2` ( |
|
1743.5.2
by LinuxJedi
Alter many test cases for the new SHOW CREATE TABLE output |
595 |
`max(a)` VARCHAR(1) COLLATE utf8_general_ci DEFAULT NULL, |
596 |
`min(a)` VARCHAR(1) COLLATE utf8_general_ci DEFAULT NULL |
|
|
1638.10.71
by Stewart Smith
func_group.result with explicit COLLATE in SHOW CREATE TABLE |
597 |
) ENGINE=DEFAULT COLLATE = utf8_general_ci |
|
1
by brian
clean slate |
598 |
drop table t2; |
599 |
create table t2 select concat(a) from t1; |
|
600 |
show create table t2; |
|
601 |
Table Create Table |
|
|
512
by Brian Aker
Adding back more test cases. |
602 |
t2 CREATE TABLE `t2` ( |
|
1743.5.2
by LinuxJedi
Alter many test cases for the new SHOW CREATE TABLE output |
603 |
`concat(a)` VARCHAR(1) COLLATE utf8_general_ci DEFAULT NULL |
|
1638.10.71
by Stewart Smith
func_group.result with explicit COLLATE in SHOW CREATE TABLE |
604 |
) ENGINE=DEFAULT COLLATE = utf8_general_ci |
|
1
by brian
clean slate |
605 |
drop table t2,t1; |
606 |
create table t1 (a int); |
|
607 |
insert into t1 values (1); |
|
608 |
select max(a) as b from t1 having b=1; |
|
609 |
b
|
|
610 |
1
|
|
611 |
select a from t1 having a=1; |
|
612 |
a
|
|
613 |
1
|
|
614 |
drop table t1; |
|
615 |
create table t1 (a int); |
|
616 |
select variance(2) from t1; |
|
617 |
variance(2) |
|
618 |
NULL
|
|
619 |
select stddev(2) from t1; |
|
620 |
stddev(2) |
|
621 |
NULL
|
|
622 |
drop table t1; |
|
623 |
create table t1 (a int); |
|
624 |
insert into t1 values (1),(2); |
|
625 |
SELECT COUNT(*) FROM t1; |
|
626 |
COUNT(*) |
|
627 |
2
|
|
628 |
SELECT COUNT(*) FROM t1; |
|
629 |
COUNT(*) |
|
630 |
2
|
|
631 |
SELECT COUNT(*) FROM t1; |
|
632 |
COUNT(*) |
|
633 |
2
|
|
634 |
drop table t1; |
|
635 |
create table t1 (a int, primary key(a)); |
|
636 |
insert into t1 values (1),(2); |
|
637 |
SELECT max(a) FROM t1; |
|
638 |
max(a) |
|
639 |
2
|
|
640 |
SELECT max(a) FROM t1; |
|
641 |
max(a) |
|
642 |
2
|
|
643 |
SELECT max(a) FROM t1; |
|
644 |
max(a) |
|
645 |
2
|
|
646 |
drop table t1; |
|
647 |
CREATE TABLE t1 (a int primary key); |
|
648 |
INSERT INTO t1 VALUES (1),(2),(3),(4); |
|
649 |
SELECT MAX(a) FROM t1 WHERE a > 5; |
|
650 |
MAX(a) |
|
651 |
NULL
|
|
652 |
SELECT MIN(a) FROM t1 WHERE a < 0; |
|
653 |
MIN(a) |
|
654 |
NULL
|
|
655 |
DROP TABLE t1; |
|
|
1063.9.3
by Brian Aker
Partial fix for tests for tmp |
656 |
CREATE TEMPORARY TABLE t1 ( |
|
512
by Brian Aker
Adding back more test cases. |
657 |
id int NOT NULL auto_increment, |
|
1
by brian
clean slate |
658 |
val enum('one','two','three') NOT NULL default 'one', |
659 |
PRIMARY KEY (id) |
|
|
512
by Brian Aker
Adding back more test cases. |
660 |
) ENGINE=MyISAM; |
|
1
by brian
clean slate |
661 |
INSERT INTO t1 VALUES |
662 |
(1,'one'),(2,'two'),(3,'three'),(4,'one'),(5,'two'); |
|
663 |
select val, count(*) from t1 group by val; |
|
664 |
val count(*) |
|
665 |
one 2 |
|
666 |
two 2 |
|
667 |
three 1 |
|
668 |
drop table t1; |
|
669 |
create table t1(a int, b datetime); |
|
670 |
insert into t1 values (1, NOW()), (2, NOW()); |
|
671 |
create table t2 select MAX(b) from t1 group by a; |
|
672 |
show create table t2; |
|
673 |
Table Create Table |
|
|
512
by Brian Aker
Adding back more test cases. |
674 |
t2 CREATE TABLE `t2` ( |
|
1743.5.2
by LinuxJedi
Alter many test cases for the new SHOW CREATE TABLE output |
675 |
`MAX(b)` DATETIME DEFAULT NULL |
|
1638.10.71
by Stewart Smith
func_group.result with explicit COLLATE in SHOW CREATE TABLE |
676 |
) ENGINE=DEFAULT COLLATE = utf8_general_ci |
|
1
by brian
clean slate |
677 |
drop table t1, t2; |
678 |
create table t1(f1 datetime); |
|
679 |
insert into t1 values (now()); |
|
680 |
create table t2 select f2 from (select max(now()) f2 from t1) a; |
|
681 |
show columns from t2; |
|
|
1309.2.4
by Brian Aker
New version of show columns code. |
682 |
Field Type Null Default Default_is_NULL On_Update |
|
1660
by Brian Aker
MErge in change to do YES/NO like standard requires. |
683 |
f2 DATETIME YES YES |
|
1
by brian
clean slate |
684 |
drop table t2; |
685 |
create table t2 select f2 from (select now() f2 from t1) a; |
|
686 |
show columns from t2; |
|
|
1309.2.4
by Brian Aker
New version of show columns code. |
687 |
Field Type Null Default Default_is_NULL On_Update |
|
1660
by Brian Aker
MErge in change to do YES/NO like standard requires. |
688 |
f2 DATETIME YES YES |
|
1
by brian
clean slate |
689 |
drop table t2, t1; |
690 |
CREATE TABLE t1( |
|
691 |
id int PRIMARY KEY, |
|
692 |
a int, |
|
693 |
b int, |
|
694 |
INDEX i_b_id(a,b,id), |
|
695 |
INDEX i_id(a,id) |
|
696 |
);
|
|
697 |
INSERT INTO t1 VALUES |
|
698 |
(1,1,4), (2,2,1), (3,1,3), (4,2,1), (5,1,1); |
|
699 |
SELECT MAX(id) FROM t1 WHERE id < 3 AND a=2 AND b=6; |
|
700 |
MAX(id) |
|
701 |
NULL
|
|
702 |
DROP TABLE t1; |
|
703 |
CREATE TABLE t1( |
|
704 |
id int PRIMARY KEY, |
|
705 |
a int, |
|
706 |
b int, |
|
707 |
INDEX i_id(a,id), |
|
708 |
INDEX i_b_id(a,b,id) |
|
709 |
);
|
|
710 |
INSERT INTO t1 VALUES |
|
711 |
(1,1,4), (2,2,1), (3,1,3), (4,2,1), (5,1,1); |
|
712 |
SELECT MAX(id) FROM t1 WHERE id < 3 AND a=2 AND b=6; |
|
713 |
MAX(id) |
|
714 |
NULL
|
|
715 |
DROP TABLE t1; |
|
716 |
CREATE TABLE t1 (id int PRIMARY KEY, b char(3), INDEX(b)); |
|
717 |
INSERT INTO t1 VALUES (1,'xx'), (2,'aa'); |
|
718 |
SELECT * FROM t1; |
|
719 |
id b |
|
720 |
1 xx |
|
721 |
2 aa |
|
722 |
SELECT MAX(b) FROM t1 WHERE b < 'ppppp'; |
|
723 |
MAX(b) |
|
724 |
aa
|
|
725 |
SHOW WARNINGS; |
|
726 |
Level Code Message |
|
727 |
SELECT MAX(b) FROM t1 WHERE b < 'pp'; |
|
728 |
MAX(b) |
|
729 |
aa
|
|
730 |
DROP TABLE t1; |
|
731 |
CREATE TABLE t1 (id int PRIMARY KEY, b char(16), INDEX(b(4))); |
|
732 |
INSERT INTO t1 VALUES (1, 'xxxxbbbb'), (2, 'xxxxaaaa'); |
|
733 |
SELECT MAX(b) FROM t1; |
|
734 |
MAX(b) |
|
735 |
xxxxbbbb
|
|
736 |
EXPLAIN SELECT MAX(b) FROM t1; |
|
737 |
id select_type table type possible_keys key key_len ref rows Extra |
|
738 |
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 |
|
739 |
DROP TABLE t1; |
|
740 |
CREATE TABLE t1 (a INT, b INT); |
|
741 |
INSERT INTO t1 VALUES (1,1),(1,2),(2,3); |
|
742 |
SELECT (SELECT COUNT(DISTINCT t1.b)) FROM t1 GROUP BY t1.a; |
|
743 |
(SELECT COUNT(DISTINCT t1.b)) |
|
744 |
2
|
|
745 |
1
|
|
746 |
SELECT (SELECT COUNT(DISTINCT 12)) FROM t1 GROUP BY t1.a; |
|
747 |
(SELECT COUNT(DISTINCT 12)) |
|
748 |
1
|
|
749 |
1
|
|
|
512
by Brian Aker
Adding back more test cases. |
750 |
SELECT AVG(2), COUNT(*), COUNT(12), |
|
1
by brian
clean slate |
751 |
COUNT(DISTINCT 12), MIN(2),MAX(2),STD(2), VARIANCE(2),SUM(2), |
752 |
GROUP_CONCAT(2),GROUP_CONCAT(DISTINCT 2); |
|
|
512
by Brian Aker
Adding back more test cases. |
753 |
AVG(2) COUNT(*) COUNT(12) COUNT(DISTINCT 12) MIN(2) MAX(2) STD(2) VARIANCE(2) SUM(2) GROUP_CONCAT(2) GROUP_CONCAT(DISTINCT 2) |
754 |
2.00000 1 1 1 2 2 0.00000 0.00000 2 2 2 |
|
|
1
by brian
clean slate |
755 |
DROP TABLE t1; |
756 |
create table t2 (ff double); |
|
757 |
insert into t2 values (2.2); |
|
758 |
select cast(sum(distinct ff) as decimal(5,2)) from t2; |
|
759 |
cast(sum(distinct ff) as decimal(5,2)) |
|
760 |
2.20
|
|
|
512
by Brian Aker
Adding back more test cases. |
761 |
select sum(distinct ff) from t2; |
762 |
sum(distinct ff) |
|
763 |
2.2
|
|
|
1
by brian
clean slate |
764 |
select cast(variance(ff) as decimal(10,3)) from t2; |
765 |
cast(variance(ff) as decimal(10,3)) |
|
766 |
0.000
|
|
767 |
select cast(min(ff) as decimal(5,2)) from t2; |
|
768 |
cast(min(ff) as decimal(5,2)) |
|
769 |
2.20
|
|
770 |
create table t1 (df decimal(5,1)); |
|
771 |
insert into t1 values(1.1); |
|
772 |
insert into t1 values(2.2); |
|
|
512
by Brian Aker
Adding back more test cases. |
773 |
select sum(distinct df) from t1; |
774 |
sum(distinct df) |
|
775 |
3.3
|
|
776 |
select min(df) from t1; |
|
777 |
min(df) |
|
778 |
1.1
|
|
|
1
by brian
clean slate |
779 |
select 1e8 * sum(distinct df) from t1; |
780 |
1e8 * sum(distinct df) |
|
781 |
330000000
|
|
782 |
select 1e8 * min(df) from t1; |
|
783 |
1e8 * min(df) |
|
|
1108.5.2
by rm
fix test results so they expect valid precision, rather than more than can be relied upon |
784 |
110000000
|
|
1
by brian
clean slate |
785 |
create table t3 (ifl int); |
786 |
insert into t3 values(1), (2); |
|
787 |
select cast(min(ifl) as decimal(5,2)) from t3; |
|
788 |
cast(min(ifl) as decimal(5,2)) |
|
789 |
1.00
|
|
790 |
drop table t1, t2, t3; |
|
|
512
by Brian Aker
Adding back more test cases. |
791 |
CREATE TABLE t1 (id int,value1 float(10,2)); |
|
1
by brian
clean slate |
792 |
INSERT INTO t1 VALUES (1,0.00),(1,1.00), (1,2.00), (2,10.00), (2,11.00), (2,12.00), (2,13.00); |
793 |
select id, stddev_pop(value1), var_pop(value1), stddev_samp(value1), var_samp(value1) from t1 group by id; |
|
794 |
id stddev_pop(value1) var_pop(value1) stddev_samp(value1) var_samp(value1) |
|
795 |
1 0.816497 0.666667 1.000000 1.000000 |
|
796 |
2 1.118034 1.250000 1.290994 1.666667 |
|
797 |
DROP TABLE t1; |
|
798 |
CREATE TABLE t1 (col1 decimal(16,12)); |
|
799 |
INSERT INTO t1 VALUES (-5.00000000001),(-5.00000000002),(-5.00000000003),(-5.00000000000),(-5.00000000001),(-5.00000000002); |
|
800 |
insert into t1 select * from t1; |
|
801 |
select col1,count(col1),sum(col1),avg(col1) from t1 group by col1; |
|
802 |
col1 count(col1) sum(col1) avg(col1) |
|
803 |
-5.000000000030 2 -10.000000000060 -5.00000000003000000 |
|
804 |
-5.000000000020 4 -20.000000000080 -5.00000000002000000 |
|
805 |
-5.000000000010 4 -20.000000000040 -5.00000000001000000 |
|
806 |
-5.000000000000 2 -10.000000000000 -5.00000000000000000 |
|
807 |
DROP TABLE t1; |
|
808 |
create table t1 (col1 decimal(16,12)); |
|
809 |
insert into t1 values (-5.00000000001); |
|
810 |
insert into t1 values (-5.00000000001); |
|
811 |
select col1,sum(col1),max(col1),min(col1) from t1 group by col1; |
|
812 |
col1 sum(col1) max(col1) min(col1) |
|
813 |
-5.000000000010 -10.000000000020 -5.000000000010 -5.000000000010 |
|
814 |
delete from t1; |
|
815 |
insert into t1 values (5.00000000001); |
|
816 |
insert into t1 values (5.00000000001); |
|
817 |
select col1,sum(col1),max(col1),min(col1) from t1 group by col1; |
|
818 |
col1 sum(col1) max(col1) min(col1) |
|
819 |
5.000000000010 10.000000000020 5.000000000010 5.000000000010 |
|
820 |
DROP TABLE t1; |
|
821 |
CREATE TABLE t1 (a VARCHAR(400)); |
|
822 |
INSERT INTO t1 (a) VALUES ("A"), ("a"), ("a "), ("a "), |
|
823 |
("B"), ("b"), ("b "), ("b "); |
|
824 |
SELECT COUNT(DISTINCT a) FROM t1; |
|
825 |
COUNT(DISTINCT a) |
|
826 |
2
|
|
827 |
DROP TABLE t1; |
|
828 |
CREATE TABLE t1 (a int, b int, c int); |
|
829 |
INSERT INTO t1 (a, b, c) VALUES |
|
830 |
(1,1,1), (1,1,2), (1,1,3), |
|
831 |
(1,2,1), (1,2,2), (1,2,3), |
|
832 |
(1,3,1), (1,3,2), (1,3,3), |
|
833 |
(2,1,1), (2,1,2), (2,1,3), |
|
834 |
(2,2,1), (2,2,2), (2,2,3), |
|
835 |
(2,3,1), (2,3,2), (2,3,3), |
|
836 |
(3,1,1), (3,1,2), (3,1,3), |
|
837 |
(3,2,1), (3,2,2), (3,2,3), |
|
838 |
(3,3,1), (3,3,2), (3,3,3); |
|
839 |
SELECT b/c as v, a FROM t1 ORDER BY v; |
|
840 |
v a |
|
841 |
0.33333 1 |
|
842 |
0.33333 2 |
|
|
942.3.1
by Vladimir Kolesnikov
test generalizations |
843 |
0.33333 3 |
|
1
by brian
clean slate |
844 |
0.50000 1 |
845 |
0.50000 2 |
|
846 |
0.50000 3 |
|
|
942.3.1
by Vladimir Kolesnikov
test generalizations |
847 |
0.66667 1 |
|
1
by brian
clean slate |
848 |
0.66667 2 |
849 |
0.66667 3 |
|
|
942.3.1
by Vladimir Kolesnikov
test generalizations |
850 |
1.00000 1 |
851 |
1.00000 1 |
|
852 |
1.00000 1 |
|
853 |
1.00000 2 |
|
854 |
1.00000 2 |
|
855 |
1.00000 2 |
|
856 |
1.00000 3 |
|
857 |
1.00000 3 |
|
858 |
1.00000 3 |
|
859 |
1.50000 1 |
|
860 |
1.50000 2 |
|
|
1
by brian
clean slate |
861 |
1.50000 3 |
862 |
2.00000 1 |
|
|
942.3.1
by Vladimir Kolesnikov
test generalizations |
863 |
2.00000 2 |
|
1
by brian
clean slate |
864 |
2.00000 3 |
|
942.3.1
by Vladimir Kolesnikov
test generalizations |
865 |
3.00000 1 |
866 |
3.00000 2 |
|
|
1
by brian
clean slate |
867 |
3.00000 3 |
868 |
SELECT b/c as v, SUM(a) FROM t1 GROUP BY v; |
|
869 |
v SUM(a) |
|
|
1865.1.2
by Andrew Hutchings
Fix test case that was also showing this bug |
870 |
0.33333 6 |
|
1
by brian
clean slate |
871 |
0.50000 6 |
|
1865.1.2
by Andrew Hutchings
Fix test case that was also showing this bug |
872 |
0.66667 6 |
|
1
by brian
clean slate |
873 |
1.00000 18 |
874 |
1.50000 6 |
|
875 |
2.00000 6 |
|
876 |
3.00000 6 |
|
877 |
SELECT SUM(a) FROM t1 GROUP BY b/c; |
|
878 |
SUM(a) |
|
879 |
6
|
|
|
1865.1.2
by Andrew Hutchings
Fix test case that was also showing this bug |
880 |
6
|
881 |
6
|
|
|
1
by brian
clean slate |
882 |
18
|
883 |
6
|
|
884 |
6
|
|
885 |
6
|
|
886 |
DROP TABLE t1; |
|
887 |
set div_precision_increment= @sav_dpi; |
|
888 |
CREATE TABLE t1 (a INT PRIMARY KEY, b INT); |
|
889 |
INSERT INTO t1 VALUES (1,1), (2,2); |
|
890 |
CREATE TABLE t2 (a INT PRIMARY KEY, b INT); |
|
891 |
INSERT INTO t2 VALUES (1,1), (3,3); |
|
|
512
by Brian Aker
Adding back more test cases. |
892 |
SELECT
|
|
1
by brian
clean slate |
893 |
(SELECT SUM(c.a) FROM t1 ttt, t2 ccc |
894 |
WHERE ttt.a = ccc.b AND ttt.a = t.a GROUP BY ttt.a) AS minid |
|
895 |
FROM t1 t, t2 c WHERE t.a = c.b; |
|
896 |
minid
|
|
|
512
by Brian Aker
Adding back more test cases. |
897 |
NULL
|
|
1
by brian
clean slate |
898 |
DROP TABLE t1,t2; |
899 |
create table t1 select variance(0); |
|
900 |
show create table t1; |
|
901 |
Table Create Table |
|
|
512
by Brian Aker
Adding back more test cases. |
902 |
t1 CREATE TABLE `t1` ( |
|
1743.5.2
by LinuxJedi
Alter many test cases for the new SHOW CREATE TABLE output |
903 |
`variance(0)` DOUBLE(8,4) DEFAULT NULL |
|
1638.10.71
by Stewart Smith
func_group.result with explicit COLLATE in SHOW CREATE TABLE |
904 |
) ENGINE=DEFAULT COLLATE = utf8_general_ci |
|
1
by brian
clean slate |
905 |
drop table t1; |
906 |
create table t1 select stddev(0); |
|
907 |
show create table t1; |
|
908 |
Table Create Table |
|
|
512
by Brian Aker
Adding back more test cases. |
909 |
t1 CREATE TABLE `t1` ( |
|
1743.5.2
by LinuxJedi
Alter many test cases for the new SHOW CREATE TABLE output |
910 |
`stddev(0)` DOUBLE(8,4) DEFAULT NULL |
|
1638.10.71
by Stewart Smith
func_group.result with explicit COLLATE in SHOW CREATE TABLE |
911 |
) ENGINE=DEFAULT COLLATE = utf8_general_ci |
|
1
by brian
clean slate |
912 |
drop table t1; |
|
512
by Brian Aker
Adding back more test cases. |
913 |
create table bug22555 (i int primary key auto_increment, s1 int, s2 int, e decimal(30,10), o double); |
|
1
by brian
clean slate |
914 |
insert into bug22555 (s1, s2, e, o) values (53, 78, 11.4276528, 6.828112), (17, 78, 5.916793, 1.8502951), (18, 76, 2.679231, 9.17975591), (31, 62, 6.07831, 0.1), (19, 41, 5.37463, 15.1), (83, 73, 14.567426, 7.959222), (92, 53, 6.10151, 13.1856852), (7, 12, 13.92272, 3.442007), (92, 35, 11.95358909, 6.01376678), (38, 84, 2.572, 7.904571); |
915 |
select std(s1/s2) from bug22555 group by i; |
|
916 |
std(s1/s2) |
|
917 |
0.00000000
|
|
918 |
0.00000000
|
|
919 |
0.00000000
|
|
920 |
0.00000000
|
|
921 |
0.00000000
|
|
922 |
0.00000000
|
|
923 |
0.00000000
|
|
924 |
0.00000000
|
|
925 |
0.00000000
|
|
926 |
0.00000000
|
|
927 |
select std(e) from bug22555 group by i; |
|
928 |
std(e) |
|
929 |
0.00000000000000
|
|
930 |
0.00000000000000
|
|
931 |
0.00000000000000
|
|
932 |
0.00000000000000
|
|
933 |
0.00000000000000
|
|
934 |
0.00000000000000
|
|
935 |
0.00000000000000
|
|
936 |
0.00000000000000
|
|
937 |
0.00000000000000
|
|
938 |
0.00000000000000
|
|
939 |
select std(o) from bug22555 group by i; |
|
940 |
std(o) |
|
941 |
0
|
|
942 |
0
|
|
943 |
0
|
|
944 |
0
|
|
945 |
0
|
|
946 |
0
|
|
947 |
0
|
|
948 |
0
|
|
949 |
0
|
|
950 |
0
|
|
951 |
drop table bug22555; |
|
|
512
by Brian Aker
Adding back more test cases. |
952 |
create table bug22555 (i int, s1 int, s2 int, o1 double, o2 double, e1 decimal, e2 decimal); |
|
1
by brian
clean slate |
953 |
insert into bug22555 values (1,53,78,53,78,53,78),(2,17,78,17,78,17,78),(3,18,76,18,76,18,76); |
954 |
select i, count(*) from bug22555 group by i; |
|
955 |
i count(*) |
|
956 |
1 1 |
|
957 |
2 1 |
|
958 |
3 1 |
|
959 |
select std(s1/s2) from bug22555 where i=1; |
|
960 |
std(s1/s2) |
|
961 |
0.00000000
|
|
962 |
select std(s1/s2) from bug22555 where i=2; |
|
963 |
std(s1/s2) |
|
964 |
0.00000000
|
|
965 |
select std(s1/s2) from bug22555 where i=3; |
|
966 |
std(s1/s2) |
|
967 |
0.00000000
|
|
968 |
select std(s1/s2) from bug22555 where i=1 group by i; |
|
969 |
std(s1/s2) |
|
970 |
0.00000000
|
|
971 |
select std(s1/s2) from bug22555 where i=2 group by i; |
|
972 |
std(s1/s2) |
|
973 |
0.00000000
|
|
974 |
select std(s1/s2) from bug22555 where i=3 group by i; |
|
975 |
std(s1/s2) |
|
976 |
0.00000000
|
|
977 |
select std(s1/s2) from bug22555 group by i order by i; |
|
978 |
std(s1/s2) |
|
979 |
0.00000000
|
|
980 |
0.00000000
|
|
981 |
0.00000000
|
|
982 |
select i, count(*), std(o1/o2) from bug22555 group by i order by i; |
|
983 |
i count(*) std(o1/o2) |
|
984 |
1 1 0 |
|
985 |
2 1 0 |
|
986 |
3 1 0 |
|
987 |
select i, count(*), std(e1/e2) from bug22555 group by i order by i; |
|
988 |
i count(*) std(e1/e2) |
|
989 |
1 1 0.00000000 |
|
990 |
2 1 0.00000000 |
|
991 |
3 1 0.00000000 |
|
992 |
set @saved_div_precision_increment=@@div_precision_increment; |
|
993 |
set div_precision_increment=19; |
|
994 |
select i, count(*), variance(s1/s2) from bug22555 group by i order by i; |
|
995 |
i count(*) variance(s1/s2) |
|
996 |
1 1 0.000000000000000000000000000000 |
|
997 |
2 1 0.000000000000000000000000000000 |
|
998 |
3 1 0.000000000000000000000000000000 |
|
999 |
select i, count(*), variance(o1/o2) from bug22555 group by i order by i; |
|
1000 |
i count(*) variance(o1/o2) |
|
1001 |
1 1 0 |
|
1002 |
2 1 0 |
|
1003 |
3 1 0 |
|
1004 |
select i, count(*), variance(e1/e2) from bug22555 group by i order by i; |
|
1005 |
i count(*) variance(e1/e2) |
|
1006 |
1 1 0.000000000000000000000000000000 |
|
1007 |
2 1 0.000000000000000000000000000000 |
|
1008 |
3 1 0.000000000000000000000000000000 |
|
1009 |
select i, count(*), std(s1/s2) from bug22555 group by i order by i; |
|
1010 |
i count(*) std(s1/s2) |
|
1011 |
1 1 0.000000000000000000000000000000 |
|
1012 |
2 1 0.000000000000000000000000000000 |
|
1013 |
3 1 0.000000000000000000000000000000 |
|
1014 |
select i, count(*), std(o1/o2) from bug22555 group by i order by i; |
|
1015 |
i count(*) std(o1/o2) |
|
1016 |
1 1 0 |
|
1017 |
2 1 0 |
|
1018 |
3 1 0 |
|
1019 |
select i, count(*), std(e1/e2) from bug22555 group by i order by i; |
|
1020 |
i count(*) std(e1/e2) |
|
1021 |
1 1 0.000000000000000000000000000000 |
|
1022 |
2 1 0.000000000000000000000000000000 |
|
1023 |
3 1 0.000000000000000000000000000000 |
|
1024 |
set div_precision_increment=20; |
|
1025 |
select i, count(*), variance(s1/s2) from bug22555 group by i order by i; |
|
1026 |
i count(*) variance(s1/s2) |
|
1027 |
1 1 0.000000000000000000000000000000 |
|
1028 |
2 1 0.000000000000000000000000000000 |
|
1029 |
3 1 0.000000000000000000000000000000 |
|
1030 |
select i, count(*), variance(o1/o2) from bug22555 group by i order by i; |
|
1031 |
i count(*) variance(o1/o2) |
|
1032 |
1 1 0 |
|
1033 |
2 1 0 |
|
1034 |
3 1 0 |
|
1035 |
select i, count(*), variance(e1/e2) from bug22555 group by i order by i; |
|
1036 |
i count(*) variance(e1/e2) |
|
1037 |
1 1 0.000000000000000000000000000000 |
|
1038 |
2 1 0.000000000000000000000000000000 |
|
1039 |
3 1 0.000000000000000000000000000000 |
|
1040 |
select i, count(*), std(s1/s2) from bug22555 group by i order by i; |
|
1041 |
i count(*) std(s1/s2) |
|
1042 |
1 1 0.000000000000000000000000000000 |
|
1043 |
2 1 0.000000000000000000000000000000 |
|
1044 |
3 1 0.000000000000000000000000000000 |
|
1045 |
select i, count(*), std(o1/o2) from bug22555 group by i order by i; |
|
1046 |
i count(*) std(o1/o2) |
|
1047 |
1 1 0 |
|
1048 |
2 1 0 |
|
1049 |
3 1 0 |
|
1050 |
select i, count(*), std(e1/e2) from bug22555 group by i order by i; |
|
1051 |
i count(*) std(e1/e2) |
|
1052 |
1 1 0.000000000000000000000000000000 |
|
1053 |
2 1 0.000000000000000000000000000000 |
|
1054 |
3 1 0.000000000000000000000000000000 |
|
1055 |
set @@div_precision_increment=@saved_div_precision_increment; |
|
1056 |
insert into bug22555 values (1,53,78,53,78,53,78),(2,17,78,17,78,17,78),(3,18,76,18,76,18,76); |
|
1057 |
insert into bug22555 values (1,53,78,53,78,53,78),(2,17,78,17,78,17,78),(3,18,76,18,76,18,76); |
|
1058 |
insert into bug22555 values (1,53,78,53,78,53,78),(2,17,78,17,78,17,78),(3,18,76,18,76,18,76); |
|
1059 |
select i, count(*), std(s1/s2) from bug22555 group by i order by i; |
|
1060 |
i count(*) std(s1/s2) |
|
1061 |
1 4 0.00000000 |
|
1062 |
2 4 0.00000000 |
|
1063 |
3 4 0.00000000 |
|
1064 |
select i, count(*), round(std(o1/o2), 16) from bug22555 group by i order by i; |
|
1065 |
i count(*) round(std(o1/o2), 16) |
|
1066 |
1 4 0.0000000000000000 |
|
1067 |
2 4 0.0000000000000000 |
|
1068 |
3 4 0.0000000000000000 |
|
1069 |
select i, count(*), std(e1/e2) from bug22555 group by i order by i; |
|
1070 |
i count(*) std(e1/e2) |
|
1071 |
1 4 0.00000000 |
|
1072 |
2 4 0.00000000 |
|
1073 |
3 4 0.00000000 |
|
1074 |
select std(s1/s2) from bug22555; |
|
1075 |
std(s1/s2) |
|
1076 |
0.21325764
|
|
1077 |
select std(o1/o2) from bug22555; |
|
1078 |
std(o1/o2) |
|
|
1108.5.2
by rm
fix test results so they expect valid precision, rather than more than can be relied upon |
1079 |
0.213257635866493
|
|
1
by brian
clean slate |
1080 |
select std(e1/e2) from bug22555; |
1081 |
std(e1/e2) |
|
1082 |
0.21325764
|
|
1083 |
set @saved_div_precision_increment=@@div_precision_increment; |
|
1084 |
set div_precision_increment=19; |
|
1085 |
select i, count(*), std(s1/s2) from bug22555 group by i order by i; |
|
1086 |
i count(*) std(s1/s2) |
|
1087 |
1 4 0.000000000000000000000000000000 |
|
1088 |
2 4 0.000000000000000000000000000000 |
|
1089 |
3 4 0.000000000000000000000000000000 |
|
1090 |
select i, count(*), round(std(o1/o2), 16) from bug22555 group by i order by i; |
|
1091 |
i count(*) round(std(o1/o2), 16) |
|
1092 |
1 4 0.0000000000000000 |
|
1093 |
2 4 0.0000000000000000 |
|
1094 |
3 4 0.0000000000000000 |
|
1095 |
select i, count(*), std(e1/e2) from bug22555 group by i order by i; |
|
1096 |
i count(*) std(e1/e2) |
|
1097 |
1 4 0.000000000000000000000000000000 |
|
1098 |
2 4 0.000000000000000000000000000000 |
|
1099 |
3 4 0.000000000000000000000000000000 |
|
1100 |
select round(std(s1/s2), 17) from bug22555; |
|
1101 |
round(std(s1/s2), 17) |
|
1102 |
0.21325763586649340
|
|
1103 |
select std(o1/o2) from bug22555; |
|
1104 |
std(o1/o2) |
|
|
1108.5.2
by rm
fix test results so they expect valid precision, rather than more than can be relied upon |
1105 |
0.213257635866493
|
|
1
by brian
clean slate |
1106 |
select round(std(e1/e2), 17) from bug22555; |
1107 |
round(std(e1/e2), 17) |
|
1108 |
0.21325763586649340
|
|
1109 |
set div_precision_increment=20; |
|
1110 |
select i, count(*), std(s1/s2) from bug22555 group by i order by i; |
|
1111 |
i count(*) std(s1/s2) |
|
1112 |
1 4 0.000000000000000000000000000000 |
|
1113 |
2 4 0.000000000000000000000000000000 |
|
1114 |
3 4 0.000000000000000000000000000000 |
|
1115 |
select i, count(*), round(std(o1/o2), 16) from bug22555 group by i order by i; |
|
1116 |
i count(*) round(std(o1/o2), 16) |
|
1117 |
1 4 0.0000000000000000 |
|
1118 |
2 4 0.0000000000000000 |
|
1119 |
3 4 0.0000000000000000 |
|
1120 |
select i, count(*), std(e1/e2) from bug22555 group by i order by i; |
|
1121 |
i count(*) std(e1/e2) |
|
1122 |
1 4 0.000000000000000000000000000000 |
|
1123 |
2 4 0.000000000000000000000000000000 |
|
1124 |
3 4 0.000000000000000000000000000000 |
|
1125 |
select round(std(s1/s2), 17) from bug22555; |
|
1126 |
round(std(s1/s2), 17) |
|
1127 |
0.21325763586649340
|
|
1128 |
select std(o1/o2) from bug22555; |
|
1129 |
std(o1/o2) |
|
|
1108.5.2
by rm
fix test results so they expect valid precision, rather than more than can be relied upon |
1130 |
0.213257635866493
|
|
1
by brian
clean slate |
1131 |
select round(std(e1/e2), 17) from bug22555; |
1132 |
round(std(e1/e2), 17) |
|
1133 |
0.21325763586649340
|
|
1134 |
set @@div_precision_increment=@saved_div_precision_increment; |
|
1135 |
drop table bug22555; |
|
|
512
by Brian Aker
Adding back more test cases. |
1136 |
create table bug22555 (s int, o double, e decimal); |
|
1
by brian
clean slate |
1137 |
insert into bug22555 values (1,1,1),(2,2,2),(3,3,3),(6,6,6),(7,7,7); |
1138 |
select var_samp(s), var_pop(s) from bug22555; |
|
1139 |
var_samp(s) var_pop(s) |
|
1140 |
6.7000 5.3600 |
|
1141 |
select var_samp(o), var_pop(o) from bug22555; |
|
1142 |
var_samp(o) var_pop(o) |
|
1143 |
6.7 5.36 |
|
1144 |
select var_samp(e), var_pop(e) from bug22555; |
|
1145 |
var_samp(e) var_pop(e) |
|
1146 |
6.7000 5.3600 |
|
1147 |
drop table bug22555; |
|
|
512
by Brian Aker
Adding back more test cases. |
1148 |
create table bug22555 (s int, o double, e decimal); |
|
1
by brian
clean slate |
1149 |
insert into bug22555 values (null,null,null),(null,null,null); |
1150 |
select var_samp(s) as 'null', var_pop(s) as 'null' from bug22555; |
|
1151 |
null null |
|
1152 |
NULL NULL |
|
1153 |
select var_samp(o) as 'null', var_pop(o) as 'null' from bug22555; |
|
1154 |
null null |
|
1155 |
NULL NULL |
|
1156 |
select var_samp(e) as 'null', var_pop(e) as 'null' from bug22555; |
|
1157 |
null null |
|
1158 |
NULL NULL |
|
1159 |
insert into bug22555 values (1,1,1); |
|
1160 |
select var_samp(s) as 'null', var_pop(s) as '0' from bug22555; |
|
1161 |
null 0 |
|
1162 |
NULL 0.0000 |
|
1163 |
select var_samp(o) as 'null', var_pop(o) as '0' from bug22555; |
|
1164 |
null 0 |
|
1165 |
NULL 0 |
|
1166 |
select var_samp(e) as 'null', var_pop(e) as '0' from bug22555; |
|
1167 |
null 0 |
|
1168 |
NULL 0.0000 |
|
1169 |
insert into bug22555 values (2,2,2); |
|
1170 |
select var_samp(s) as '0.5', var_pop(s) as '0.25' from bug22555; |
|
1171 |
0.5 0.25 |
|
1172 |
0.5000 0.2500 |
|
1173 |
select var_samp(o) as '0.5', var_pop(o) as '0.25' from bug22555; |
|
1174 |
0.5 0.25 |
|
1175 |
0.5 0.25 |
|
1176 |
select var_samp(e) as '0.5', var_pop(e) as '0.25' from bug22555; |
|
1177 |
0.5 0.25 |
|
1178 |
0.5000 0.2500 |
|
1179 |
drop table bug22555; |
|
1180 |
create table t1 (a decimal(20)); |
|
1181 |
insert into t1 values (12345678901234567890); |
|
1182 |
select count(a) from t1; |
|
1183 |
count(a) |
|
1184 |
1
|
|
1185 |
select count(distinct a) from t1; |
|
1186 |
count(distinct a) |
|
1187 |
1
|
|
1188 |
drop table t1; |
|
1189 |
CREATE TABLE t1 (a INT, b INT); |
|
1190 |
INSERT INTO t1 VALUES (1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(1,7),(1,8); |
|
1191 |
INSERT INTO t1 SELECT a, b+8 FROM t1; |
|
1192 |
INSERT INTO t1 SELECT a, b+16 FROM t1; |
|
1193 |
INSERT INTO t1 SELECT a, b+32 FROM t1; |
|
1194 |
INSERT INTO t1 SELECT a, b+64 FROM t1; |
|
1195 |
INSERT INTO t1 SELECT a, b+128 FROM t1; |
|
1196 |
INSERT INTO t1 SELECT a, b+256 FROM t1; |
|
1197 |
INSERT INTO t1 SELECT a, b+512 FROM t1; |
|
1198 |
INSERT INTO t1 SELECT a, b+1024 FROM t1; |
|
1199 |
INSERT INTO t1 SELECT a, b+2048 FROM t1; |
|
1200 |
INSERT INTO t1 SELECT a, b+4096 FROM t1; |
|
1201 |
INSERT INTO t1 SELECT a, b+8192 FROM t1; |
|
1202 |
INSERT INTO t1 SELECT a, b+16384 FROM t1; |
|
1203 |
INSERT INTO t1 SELECT a, b+32768 FROM t1; |
|
1204 |
SELECT a,COUNT(DISTINCT b) AS cnt FROM t1 GROUP BY a HAVING cnt > 50; |
|
1205 |
a cnt |
|
1206 |
1 65536 |
|
1207 |
SELECT a,SUM(DISTINCT b) AS sumation FROM t1 GROUP BY a HAVING sumation > 50; |
|
1208 |
a sumation |
|
1209 |
1 2147516416 |
|
1210 |
SELECT a,AVG(DISTINCT b) AS average FROM t1 GROUP BY a HAVING average > 50; |
|
1211 |
a average |
|
1212 |
1 32768.5000 |
|
1213 |
DROP TABLE t1; |
|
1214 |
CREATE TABLE t1 ( a INT, b INT, KEY(a) ); |
|
1215 |
INSERT INTO t1 VALUES (NULL, 1), (NULL, 2); |
|
1216 |
EXPLAIN SELECT MIN(a), MIN(b) FROM t1; |
|
1217 |
id select_type table type possible_keys key key_len ref rows Extra |
|
1218 |
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 |
|
1219 |
SELECT MIN(a), MIN(b) FROM t1; |
|
1220 |
MIN(a) MIN(b) |
|
1221 |
NULL 1 |
|
1222 |
CREATE TABLE t2( a INT, b INT, c INT, KEY(a, b) ); |
|
1223 |
INSERT INTO t2 ( a, b, c ) VALUES ( 1, NULL, 2 ), ( 1, 3, 4 ), ( 1, 4, 4 ); |
|
1224 |
EXPLAIN SELECT MIN(b), MIN(c) FROM t2 WHERE a = 1; |
|
1225 |
id select_type table type possible_keys key key_len ref rows Extra |
|
|
1819.9.66
by Stewart Smith
EXPLAIN in test result changes due to modified InnoDB stats |
1226 |
1 SIMPLE t2 ALL a NULL NULL NULL 3 Using where |
|
1
by brian
clean slate |
1227 |
SELECT MIN(b), MIN(c) FROM t2 WHERE a = 1; |
1228 |
MIN(b) MIN(c) |
|
1229 |
3 2 |
|
1230 |
CREATE TABLE t3 (a INT, b INT, c int, KEY(a, b)); |
|
1231 |
INSERT INTO t3 VALUES (1, NULL, 1), (2, NULL, 2), (2, NULL, 2), (3, NULL, 3); |
|
1232 |
EXPLAIN SELECT MIN(a), MIN(b) FROM t3 where a = 2; |
|
1233 |
id select_type table type possible_keys key key_len ref rows Extra |
|
1234 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
1235 |
SELECT MIN(a), MIN(b) FROM t3 where a = 2; |
|
1236 |
MIN(a) MIN(b) |
|
1237 |
2 NULL |
|
1238 |
CREATE TABLE t4 (a INT, b INT, c int, KEY(a, b)); |
|
1239 |
INSERT INTO t4 VALUES (1, 1, 1), (2, NULL, 2), (2, NULL, 2), (3, 1, 3); |
|
1240 |
EXPLAIN SELECT MIN(a), MIN(b) FROM t4 where a = 2; |
|
1241 |
id select_type table type possible_keys key key_len ref rows Extra |
|
1242 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
1243 |
SELECT MIN(a), MIN(b) FROM t4 where a = 2; |
|
1244 |
MIN(a) MIN(b) |
|
1245 |
2 NULL |
|
1246 |
SELECT MIN(b), min(c) FROM t4 where a = 2; |
|
1247 |
MIN(b) min(c) |
|
1248 |
NULL 2 |
|
1249 |
CREATE TABLE t5( a INT, b INT, KEY( a, b) ); |
|
1250 |
INSERT INTO t5 VALUES( 1, 1 ), ( 1, 2 ); |
|
1251 |
EXPLAIN SELECT MIN(a), MIN(b) FROM t5 WHERE a = 1; |
|
1252 |
id select_type table type possible_keys key key_len ref rows Extra |
|
1253 |
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away |
|
1254 |
SELECT MIN(a), MIN(b) FROM t5 WHERE a = 1; |
|
1255 |
MIN(a) MIN(b) |
|
1256 |
1 1 |
|
1257 |
SELECT MIN(a), MIN(b) FROM t5 WHERE a = 1 and b > 1; |
|
1258 |
MIN(a) MIN(b) |
|
1259 |
1 2 |
|
1260 |
DROP TABLE t1, t2, t3, t4, t5; |
|
1261 |
CREATE TABLE t1 (a int, b date NOT NULL, KEY k1 (a,b)); |
|
1262 |
SELECT MIN(b) FROM t1 WHERE a=1 AND b>'2007-08-01'; |
|
1263 |
MIN(b) |
|
1264 |
NULL
|
|
1265 |
DROP TABLE t1; |
|
1266 |
CREATE TABLE t1(a DOUBLE); |
|
1267 |
INSERT INTO t1 VALUES (10), (20); |
|
1268 |
SELECT AVG(a), CAST(AVG(a) AS DECIMAL) FROM t1; |
|
1269 |
AVG(a) CAST(AVG(a) AS DECIMAL) |
|
1270 |
15 15 |
|
1271 |
DROP TABLE t1; |
|
1272 |
End of 5.0 tests |