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1
by brian
clean slate |
1 |
# Initialise |
2 |
--disable_warnings
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3 |
drop table if exists t1; |
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4 |
--enable_warnings
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5 |
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6 |
select (1,2,3) IN ((3,2,3), (1,2,3), (1,3,3)); |
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7 |
select row(10,2,3) IN (row(3,2,3), row(1,2,3), row(1,3,3)); |
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8 |
select row(1,2,3) IN (row(3,NULL,3), row(1,2,3), row(1,3,3)); |
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9 |
select row(10,2,3) IN (row(3,NULL,3), row(1,2,3), row(1,3,3)); |
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10 |
select row('a',1.5,3) IN (row(1,2,3), row('a',1.5,3), row('a','a','a')); |
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select row('a',0,3) IN (row(3,2,3), row('a','a','3'), row(1,3,3)); |
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12 |
select row('a',0,3) IN (row(3,2,3), row('a','0','3'), row(1,3,3)); |
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select row('a',1.5,3) IN (row(3,NULL,3), row('a',1.5,3), row(1,3,3)); |
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14 |
select row('b',1.5,3) IN (row(3,NULL,3), row('a',1.5,3), row(1,3,3)); |
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15 |
select row('b',1.5,3) IN (row('b',NULL,3), row('a',1.5,3), row(1,3,3)); |
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16 |
select row('b',1.5,3) IN (row('b',NULL,4), row('a',1.5,3), row(1,3,3)); |
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17 |
select (1,2,(3,4)) IN ((3,2,(3,4)), (1,2,(3,4))); |
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18 |
-- error 1241
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19 |
select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,4)); |
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20 |
select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,row(3,NULL))); |
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21 |
explain extended select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,row(3,NULL))); |
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22 |
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23 |
SELECT (1,2,3)=(0,NULL,3); |
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24 |
SELECT (1,2,3)=(1,NULL,3); |
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25 |
# here's something for Sanja to fix :) |
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26 |
SELECT (1,2,3)=(1,NULL,0);
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27 |
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28 |
SELECT ROW(1,2,3)=ROW(1,2,3);
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29 |
SELECT ROW(2,2,3)=ROW(1+1,2,3);
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30 |
SELECT ROW(1,2,3)=ROW(1+1,2,3);
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31 |
SELECT ROW(1,2,3)<ROW(1+1,2,3);
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32 |
SELECT ROW(1,2,3)>ROW(1+1,2,3);
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33 |
SELECT ROW(1,2,3)<=ROW(1+1,2,3);
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34 |
SELECT ROW(1,2,3)>=ROW(1+1,2,3);
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35 |
SELECT ROW(1,2,3)<>ROW(1+1,2,3);
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36 |
SELECT ROW(NULL,2,3)=ROW(NULL,2,3);
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37 |
SELECT ROW(NULL,2,3)<=>ROW(NULL,2,3);
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38 |
SELECT ROW(1,2,ROW(3,4,5))=ROW(1,2,ROW(3,4,5));
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39 |
SELECT ROW('test',2,3.33)=ROW('test',2,3.33); |
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-- error 1241
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41 |
SELECT ROW('test',2,3.33)=ROW('test',2,3.33,4); |
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SELECT ROW('test',2,ROW(3,33))=ROW('test',2,ROW(3,33)); |
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SELECT ROW('test',2,ROW(3,33))=ROW('test',2,ROW(3,3)); |
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44 |
SELECT ROW('test',2,ROW(3,33))=ROW('test',2,ROW(3,NULL)); |
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45 |
-- error 1241
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46 |
SELECT ROW('test',2,ROW(3,33))=ROW('test',2,4); |
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47 |
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48 |
create table t1 ( a int, b int, c int);
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insert into t1 values (1,2,3), (2,3,1), (3,2,1), (1,2,NULL);
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select * from t1 where ROW(1,2,3)=ROW(a,b,c);
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51 |
select * from t1 where ROW(0,2,3)=ROW(a,b,c);
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52 |
select * from t1 where ROW(1,2,3)<ROW(a,b,c);
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53 |
select ROW(a,2,3) IN(row(1,b,c), row(2,3,1)) from t1;
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54 |
select ROW(c,2,3) IN(row(1,b,a), row(2,3,1)) from t1;
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55 |
select ROW(a,b,c) IN(row(1,2,3), row(3,2,1)) from t1;
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56 |
select ROW(1,2,3) IN(row(a,b,c), row(1,2,3)) from t1;
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57 |
drop table t1;
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58 |
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59 |
-- error 1241
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60 |
select ROW(1,1);
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61 |
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62 |
create table t1 (i int);
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63 |
-- error 1241
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select 1 from t1 where ROW(1,1);
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65 |
-- error 1241
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select count(*) from t1 order by ROW(1,1);
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-- error 1241
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select count(*) from t1 having (1,1) order by i;
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drop table t1;
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70 |
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71 |
create table t1 (a int, b int);
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insert into t1 values (1, 4);
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insert into t1 values (10, 40);
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74 |
insert into t1 values (1, 4);
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75 |
insert into t1 values (10, 43);
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76 |
insert into t1 values (1, 4);
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77 |
insert into t1 values (10, 41);
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78 |
insert into t1 values (1, 4);
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79 |
insert into t1 values (10, 43);
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80 |
insert into t1 values (1, 4);
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select a, MAX(b), (1, MAX(b)) = (1, 4) from t1 group by a;
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82 |
drop table t1;
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83 |
SELECT ROW(2,10) <=> ROW(3,4);
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SELECT ROW(NULL,10) <=> ROW(3,NULL);
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85 |
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86 |
#
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87 |
# Bug #27484: nested row expressions in IN predicate
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88 |
#
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89 |
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1731.3.1
by Lee Bieber
change tests to use enum values instead of error numbers |
90 |
--error ER_OPERAND_COLUMNS
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1
by brian
clean slate |
91 |
SELECT ROW(1,ROW(2,3)) IN (ROW(1,ROW(2,3)),ROW(1,1));
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1731.3.1
by Lee Bieber
change tests to use enum values instead of error numbers |
92 |
--error ER_OPERAND_COLUMNS
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1
by brian
clean slate |
93 |
SELECT ROW(1,ROW(2,3)) IN (ROW(1,ROW(2,3)),ROW(1,1),ROW(1,ROW(2,3)));
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1731.3.1
by Lee Bieber
change tests to use enum values instead of error numbers |
94 |
--error ER_OPERAND_COLUMNS
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1
by brian
clean slate |
95 |
SELECT ROW(1,ROW(2,3)) IN (ROW(1,ROW(2,3)),ROW(1,ROW(2,2,2)));
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1731.3.1
by Lee Bieber
change tests to use enum values instead of error numbers |
96 |
--error ER_OPERAND_COLUMNS
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1
by brian
clean slate |
97 |
SELECT ROW(1,ROW(2,3,4)) IN (ROW(1,ROW(2,3,4)),ROW(1,ROW(2,2)));
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98 |
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1731.3.1
by Lee Bieber
change tests to use enum values instead of error numbers |
99 |
--error ER_OPERAND_COLUMNS
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1
by brian
clean slate |
100 |
SELECT ROW(1,ROW(2,3)) IN (ROW(1,ROW(2,3)),(SELECT 1,1));
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1731.3.1
by Lee Bieber
change tests to use enum values instead of error numbers |
101 |
--error ER_OPERAND_COLUMNS
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1
by brian
clean slate |
102 |
SELECT ROW(1,ROW(2,3)) IN (ROW(1,ROW(2,3)),(SELECT 1,1),ROW(1,ROW(2,4)));
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1731.3.1
by Lee Bieber
change tests to use enum values instead of error numbers |
103 |
--error ER_OPERAND_COLUMNS
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1
by brian
clean slate |
104 |
SELECT ROW(1,ROW(2,3)) IN ((SELECT 1,1),ROW(1,ROW(2,3)));
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105 |
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1731.3.1
by Lee Bieber
change tests to use enum values instead of error numbers |
106 |
--error ER_OPERAND_COLUMNS
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1
by brian
clean slate |
107 |
SELECT ROW(2,1) IN (ROW(21,2),ROW(ROW(1,1,3),0));
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1731.3.1
by Lee Bieber
change tests to use enum values instead of error numbers |
108 |
--error ER_OPERAND_COLUMNS
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1
by brian
clean slate |
109 |
SELECT ROW(2,1) IN (ROW(ROW(1,1,3),0),ROW(21,2));
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110 |
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111 |
#
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112 |
# Bug#27704: erroneous comparison of rows with NULL components
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#
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CREATE TABLE t1(a int, b int, c int);
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INSERT INTO t1 VALUES (1, 2, 3),
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(NULL, 2, 3 ), (1, NULL, 3 ), (1, 2, NULL),
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(NULL, 2, 3+1), (1, NULL, 3+1), (1, 2+1, NULL),
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(NULL, 2, 3-1), (1, NULL, 3-1), (1, 2-1, NULL);
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119 |
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120 |
SELECT (1,2,3) = (1, NULL, 3);
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SELECT (1,2,3) = (1+1, NULL, 3);
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SELECT (1,2,3) = (1, NULL, 3+1);
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SELECT * FROM t1 WHERE (a,b,c) = (1,2,3);
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124 |
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125 |
SELECT (1,2,3) <> (1, NULL, 3);
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SELECT (1,2,3) <> (1+1, NULL, 3);
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SELECT (1,2,3) <> (1, NULL, 3+1);
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SELECT * FROM t1 WHERE (a,b,c) <> (1,2,3);
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129 |
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130 |
SELECT (1,2,3) < (NULL, 2, 3);
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SELECT (1,2,3) < (1, NULL, 3);
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SELECT (1,2,3) < (1-1, NULL, 3);
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133 |
SELECT (1,2,3) < (1+1, NULL, 3);
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SELECT * FROM t1 WHERE (a,b,c) < (1,2,3);
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135 |
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SELECT (1,2,3) <= (NULL, 2, 3);
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SELECT (1,2,3) <= (1, NULL, 3);
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SELECT (1,2,3) <= (1-1, NULL, 3);
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SELECT (1,2,3) <= (1+1, NULL, 3);
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SELECT * FROM t1 WHERE (a,b,c) <= (1,2,3);
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141 |
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142 |
SELECT (1,2,3) > (NULL, 2, 3);
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SELECT (1,2,3) > (1, NULL, 3);
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SELECT (1,2,3) > (1-1, NULL, 3);
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SELECT (1,2,3) > (1+1, NULL, 3);
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SELECT * FROM t1 WHERE (a,b,c) > (1,2,3);
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147 |
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148 |
SELECT (1,2,3) >= (NULL, 2, 3);
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SELECT (1,2,3) >= (1, NULL, 3);
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SELECT (1,2,3) >= (1-1, NULL, 3);
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SELECT (1,2,3) >= (1+1, NULL, 3);
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152 |
SELECT * FROM t1 WHERE (a,b,c) >= (1,2,3);
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153 |
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154 |
DROP TABLE t1;
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155 |
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156 |
# End of 4.1 tests
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157 |
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158 |
#
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159 |
# Correct NULL handling in row comporison (BUG#12509)
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#
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161 |
SELECT ROW(1,1,1) = ROW(1,1,1) as `1`, ROW(1,1,1) = ROW(1,2,1) as `0`, ROW(1,NULL,1) = ROW(2,2,1) as `0`, ROW(1,NULL,1) = ROW(1,2,2) as `0`, ROW(1,NULL,1) = ROW(1,2,1) as `null` ;
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select row(NULL,1)=(2,0);
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163 |
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164 |
#
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# Bug #16081: row equalities are to be used for query optimizations
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#
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167 |
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168 |
CREATE TABLE t1 (a int, b int, PRIMARY KEY (a,b));
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INSERT INTO t1 VALUES (1,1), (2,1), (3,1), (1,2), (3,2), (3,3);
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170 |
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171 |
EXPLAIN SELECT * FROM t1 WHERE a=3 AND b=2;
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EXPLAIN SELECT * FROM t1 WHERE (a,b)=(3,2);
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173 |
SELECT * FROM t1 WHERE a=3 and b=2;
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174 |
SELECT * FROM t1 WHERE (a,b)=(3,2);
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175 |
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176 |
CREATE TABLE t2 (a int, b int, c int, PRIMARY KEY (a,b,c));
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INSERT INTO t2 VALUES
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(1,1,2), (3,1,3), (1,2,2), (4,4,2),
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(1,1,1), (3,1,1), (1,2,1);
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180 |
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181 |
EXPLAIN SELECT * FROM t1,t2 WHERE t1.a=t2.a AND t1.b=t2.b;
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EXPLAIN SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b);
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183 |
SELECT * FROM t1,t2 WHERE t1.a=t2.a and t1.b=t2.b;
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184 |
SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b);
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185 |
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186 |
EXPLAIN SELECT * FROM t1,t2 WHERE t1.a=t2.a AND t1.b=2;
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187 |
EXPLAIN SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,2);
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188 |
SELECT * FROM t1,t2 WHERE t1.a=1 and t1.b=t2.b;
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189 |
SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,2);
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190 |
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191 |
EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b+1);
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192 |
SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b+1);
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193 |
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194 |
EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t1.a-1,t1.b)=(t2.a-1,t2.b+1);
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195 |
SELECT * FROM t1,t2 WHERE (t1.a-1,t1.b)=(t2.a-1,t2.b+1);
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196 |
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197 |
EXPLAIN SELECT * FROM t2 WHERE a=3 AND b=2;
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198 |
EXPLAIN SELECT * FROM t2 WHERE (a,b)=(3,2);
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199 |
SELECT * FROM t2 WHERE a=3 and b=2;
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200 |
SELECT * FROM t2 WHERE (a,b)=(3,2);
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201 |
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202 |
EXPLAIN SELECT * FROM t1,t2 WHERE t2.a=t1.a AND t2.b=2 AND t2.c=1;
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203 |
EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t2.a,(t2.b,t2.c))=(t1.a,(2,1));
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204 |
SELECT * FROM t1,t2 WHERE (t2.a,(t2.b,t2.c))=(t1.a,(2,1));
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205 |
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206 |
EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1);
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207 |
SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1);
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208 |
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209 |
DROP TABLE t1,t2;
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210 |
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211 |
#
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212 |
# Bug #27154: crash (memory corruption) when using row equalities
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213 |
#
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214 |
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215 |
CREATE TABLE t1(
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216 |
a int, b int, c int, d int, e int, f int, g int, h int,
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217 |
PRIMARY KEY (a,b,c,d,e,f,g)
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218 |
);
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219 |
INSERT INTO t1 VALUES (1,2,3,4,5,6,7,99);
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220 |
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221 |
SELECT h FROM t1 WHERE (a,b,c,d,e,f,g)=(1,2,3,4,5,6,7);
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222 |
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223 |
SET @x:= (SELECT h FROM t1 WHERE (a,b,c,d,e,f,g)=(1,2,3,4,5,6,7));
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224 |
SELECT @x;
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225 |
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226 |
DROP TABLE t1;
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227 |
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228 |
#
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229 |
# Bug #34620: item_row.cc:50: Item_row::illegal_method_call(const char*):
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230 |
# Assertion `0' failed |
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231 |
#
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232 |
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233 |
CREATE TABLE t1 (a INT, b INT); |
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234 |
INSERT INTO t1 VALUES (1,1); |
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235 |
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236 |
SELECT ROW(a, 1) IN (SELECT SUM(b), 1) FROM t1 GROUP BY a; |
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237 |
SELECT ROW(a, 1) IN (SELECT SUM(b), 3) FROM t1 GROUP BY a; |
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238 |
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239 |
DROP TABLE t1; |