|
1
by brian
clean slate |
1 |
#
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2 |
# Problem with range optimizer |
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3 |
#
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4 |
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5 |
--disable_warnings
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6 |
drop table if exists t1, t2, t3; |
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7 |
--enable_warnings
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8 |
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9 |
CREATE TABLE t1 ( |
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10 |
event_date date DEFAULT '0000-00-00' NOT NULL, |
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11 |
type int(11) DEFAULT '0' NOT NULL, |
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12 |
event_id int(11) DEFAULT '0' NOT NULL, |
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13 |
PRIMARY KEY (event_date,type,event_id) |
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14 |
);
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15 |
||
16 |
INSERT INTO t1 VALUES ('1999-07-10',100100,24), ('1999-07-11',100100,25), |
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17 |
('1999-07-13',100600,0), ('1999-07-13',100600,4), ('1999-07-13',100600,26), |
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18 |
('1999-07-14',100600,10), ('1999-07-15',100600,16), ('1999-07-15',100800,45), |
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19 |
('1999-07-15',101000,47), ('1999-07-16',100800,46), ('1999-07-20',100600,5), |
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20 |
('1999-07-20',100600,27), ('1999-07-21',100600,11), ('1999-07-22',100600,17), |
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21 |
('1999-07-23',100100,39), ('1999-07-24',100100,39), ('1999-07-24',100500,40), |
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22 |
('1999-07-25',100100,39), ('1999-07-27',100600,1), ('1999-07-27',100600,6), |
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23 |
('1999-07-27',100600,28), ('1999-07-28',100600,12), ('1999-07-29',100500,41), |
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24 |
('1999-07-29',100600,18), ('1999-07-30',100500,41), ('1999-07-31',100500,41), |
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25 |
('1999-08-01',100700,34), ('1999-08-03',100600,7), ('1999-08-03',100600,29), |
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26 |
('1999-08-04',100600,13), ('1999-08-05',100500,42), ('1999-08-05',100600,19), |
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27 |
('1999-08-06',100500,42), ('1999-08-07',100500,42), ('1999-08-08',100500,42), |
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28 |
('1999-08-10',100600,2), ('1999-08-10',100600,9), ('1999-08-10',100600,30), |
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29 |
('1999-08-11',100600,14), ('1999-08-12',100600,20), ('1999-08-17',100500,8), |
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30 |
('1999-08-17',100600,31), ('1999-08-18',100600,15), ('1999-08-19',100600,22), |
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31 |
('1999-08-24',100600,3), ('1999-08-24',100600,32), ('1999-08-27',100500,43), |
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32 |
('1999-08-31',100600,33), ('1999-09-17',100100,37), ('1999-09-18',100100,37), |
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33 |
('1999-09-19',100100,37), ('2000-12-18',100700,38); |
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34 |
||
35 |
select event_date,type,event_id from t1 WHERE event_date >= "1999-07-01" AND event_date < "1999-07-15" AND (type=100600 OR type=100100) ORDER BY event_date; |
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36 |
explain select event_date,type,event_id from t1 WHERE type = 100601 and event_date >= "1999-07-01" AND event_date < "1999-07-15" AND (type=100600 OR type=100100) ORDER BY event_date; |
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37 |
select event_date,type,event_id from t1 WHERE event_date >= "1999-07-01" AND event_date <= "1999-07-15" AND (type=100600 OR type=100100) or event_date >= "1999-07-01" AND event_date <= "1999-07-15" AND type=100099; |
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38 |
drop table t1; |
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39 |
||
40 |
CREATE TABLE t1 ( |
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41 |
PAPER_ID smallint(6) DEFAULT '0' NOT NULL, |
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42 |
YEAR smallint(6) DEFAULT '0' NOT NULL, |
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43 |
ISSUE smallint(6) DEFAULT '0' NOT NULL, |
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44 |
CLOSED tinyint(4) DEFAULT '0' NOT NULL, |
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45 |
ISS_DATE date DEFAULT '0000-00-00' NOT NULL, |
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46 |
PRIMARY KEY (PAPER_ID,YEAR,ISSUE) |
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47 |
);
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48 |
INSERT INTO t1 VALUES (3,1999,34,0,'1999-07-12'), (1,1999,111,0,'1999-03-23'), |
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49 |
(1,1999,222,0,'1999-03-23'), (3,1999,33,0,'1999-07-12'), |
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50 |
(3,1999,32,0,'1999-07-12'), (3,1999,31,0,'1999-07-12'), |
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51 |
(3,1999,30,0,'1999-07-12'), (3,1999,29,0,'1999-07-12'), |
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52 |
(3,1999,28,0,'1999-07-12'), (1,1999,40,1,'1999-05-01'), |
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53 |
(1,1999,41,1,'1999-05-01'), (1,1999,42,1,'1999-05-01'), |
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54 |
(1,1999,46,1,'1999-05-01'), (1,1999,47,1,'1999-05-01'), |
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55 |
(1,1999,48,1,'1999-05-01'), (1,1999,49,1,'1999-05-01'), |
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56 |
(1,1999,50,0,'1999-05-01'), (1,1999,51,0,'1999-05-01'), |
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57 |
(1,1999,200,0,'1999-06-28'), (1,1999,52,0,'1999-06-28'), |
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58 |
(1,1999,53,0,'1999-06-28'), (1,1999,54,0,'1999-06-28'), |
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59 |
(1,1999,55,0,'1999-06-28'), (1,1999,56,0,'1999-07-01'), |
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60 |
(1,1999,57,0,'1999-07-01'), (1,1999,58,0,'1999-07-01'), |
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61 |
(1,1999,59,0,'1999-07-01'), (1,1999,60,0,'1999-07-01'), |
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62 |
(3,1999,35,0,'1999-07-12'); |
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63 |
select YEAR,ISSUE from t1 where PAPER_ID=3 and (YEAR>1999 or (YEAR=1999 and ISSUE>28)) order by YEAR,ISSUE; |
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64 |
check table t1; |
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65 |
repair table t1; |
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66 |
drop table t1; |
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67 |
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68 |
CREATE TABLE t1 ( |
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69 |
id int(11) NOT NULL auto_increment, |
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70 |
parent_id int(11) DEFAULT '0' NOT NULL, |
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71 |
level tinyint(4) DEFAULT '0' NOT NULL, |
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72 |
PRIMARY KEY (id), |
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73 |
KEY parent_id (parent_id), |
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74 |
KEY level (level) |
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75 |
);
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76 |
INSERT INTO t1 VALUES (1,0,0), (3,1,1), (4,1,1), (8,2,2), (9,2,2), (17,3,2), |
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77 |
(22,4,2), (24,4,2), (28,5,2), (29,5,2), (30,5,2), (31,6,2), (32,6,2), (33,6,2), |
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78 |
(203,7,2), (202,7,2), (20,3,2), (157,0,0), (193,5,2), (40,7,2), (2,1,1), |
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79 |
(15,2,2), (6,1,1), (34,6,2), (35,6,2), (16,3,2), (7,1,1), (36,7,2), (18,3,2), |
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80 |
(26,5,2), (27,5,2), (183,4,2), (38,7,2), (25,5,2), (37,7,2), (21,4,2), |
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81 |
(19,3,2), (5,1,1), (179,5,2); |
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82 |
SELECT * FROM t1 WHERE level = 1 AND parent_id = 1; |
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83 |
# The following select returned 0 rows in 3.23.8 |
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84 |
SELECT * FROM t1 WHERE level = 1 AND parent_id = 1 order by id; |
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85 |
drop table t1; |
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86 |
||
87 |
#
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88 |
# Testing of bug in range optimizer with many key parts and > and < |
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89 |
#
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90 |
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91 |
create table t1( |
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92 |
Satellite varchar(25) not null, |
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93 |
SensorMode varchar(25) not null, |
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94 |
FullImageCornersUpperLeftLongitude double not null, |
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95 |
FullImageCornersUpperRightLongitude double not null, |
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96 |
FullImageCornersUpperRightLatitude double not null, |
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97 |
FullImageCornersLowerRightLatitude double not null, |
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98 |
index two (Satellite, SensorMode, FullImageCornersUpperLeftLongitude, FullImageCornersUpperRightLongitude, FullImageCornersUpperRightLatitude, FullImageCornersLowerRightLatitude)); |
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99 |
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100 |
insert into t1 values("OV-3","PAN1",91,-92,40,50); |
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101 |
insert into t1 values("OV-4","PAN1",91,-92,40,50); |
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102 |
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103 |
select * from t1 where t1.Satellite = "OV-3" and t1.SensorMode = "PAN1" and t1.FullImageCornersUpperLeftLongitude > -90.000000 and t1.FullImageCornersUpperRightLongitude < -82.000000; |
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104 |
drop table t1; |
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105 |
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106 |
create table t1 ( aString char(100) not null default "", key aString (aString(10)) ); |
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107 |
insert t1 (aString) values ( "believe in myself" ), ( "believe" ), ("baaa" ), ( "believe in love"); |
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108 |
select * from t1 where aString < "believe in myself" order by aString; |
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109 |
select * from t1 where aString > "believe in love" order by aString; |
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110 |
alter table t1 drop key aString; |
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111 |
select * from t1 where aString < "believe in myself" order by aString; |
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112 |
select * from t1 where aString > "believe in love" order by aString; |
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113 |
drop table t1; |
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114 |
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115 |
#
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116 |
# Problem with binary strings |
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117 |
#
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118 |
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119 |
CREATE TABLE t1 ( |
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120 |
t1ID int(10) unsigned NOT NULL auto_increment, |
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121 |
art binary(1) NOT NULL default '', |
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122 |
KNR char(5) NOT NULL default '', |
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123 |
RECHNR char(6) NOT NULL default '', |
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124 |
POSNR char(2) NOT NULL default '', |
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125 |
ARTNR char(10) NOT NULL default '', |
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126 |
TEX char(70) NOT NULL default '', |
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127 |
PRIMARY KEY (t1ID), |
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128 |
KEY IdxArt (art), |
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129 |
KEY IdxKnr (KNR), |
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130 |
KEY IdxArtnr (ARTNR) |
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131 |
) ENGINE=MyISAM; |
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132 |
||
133 |
INSERT INTO t1 (art) VALUES ('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
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134 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
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135 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
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136 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
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137 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
138 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
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139 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
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140 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
141 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
142 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
143 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
144 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
145 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
146 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
147 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
148 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
149 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
150 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
151 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
152 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
153 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
154 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
155 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
156 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
157 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
158 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
159 |
('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'),('j'),('J'), |
|
160 |
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'), |
|
161 |
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'), |
|
162 |
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'), |
|
163 |
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'), |
|
164 |
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'), |
|
165 |
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'), |
|
166 |
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'), |
|
167 |
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'), |
|
168 |
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'), |
|
169 |
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'), |
|
170 |
('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'),('j'); |
|
171 |
select count(*) from t1 where upper(art) = 'J'; |
|
172 |
select count(*) from t1 where art = 'J' or art = 'j'; |
|
173 |
select count(*) from t1 where art = 'j' or art = 'J'; |
|
174 |
select count(*) from t1 where art = 'j'; |
|
175 |
select count(*) from t1 where art = 'J'; |
|
176 |
drop table t1; |
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177 |
#
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|
178 |
# BETWEEN problems |
|
179 |
#
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|
180 |
create table t1 (x int, y int, index(x), index(y)); |
|
181 |
insert into t1 (x) values (1),(2),(3),(4),(5),(6),(7),(8),(9); |
|
182 |
update t1 set y=x; |
|
183 |
# between with only one end fixed |
|
184 |
explain select * from t1, t1 t2 where t1.y = 8 and t2.x between 7 and t1.y+0; |
|
185 |
explain select * from t1, t1 t2 where t1.y = 8 and t2.x >= 7 and t2.x <= t1.y+0; |
|
186 |
# between with both expressions on both ends |
|
187 |
explain select * from t1, t1 t2 where t1.y = 2 and t2.x between t1.y-1 and t1.y+1; |
|
188 |
explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= t1.y-1 and t2.x <= t1.y+1; |
|
189 |
# equation propagation |
|
190 |
explain select * from t1, t1 t2 where t1.y = 2 and t2.x between 0 and t1.y; |
|
191 |
explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= 0 and t2.x <= t1.y; |
|
192 |
# testing IN |
|
193 |
explain select count(*) from t1 where x in (1); |
|
194 |
explain select count(*) from t1 where x in (1,2); |
|
195 |
drop table t1; |
|
196 |
||
197 |
#
|
|
198 |
# bug #1172: "Force index" option caused server crash |
|
199 |
#
|
|
200 |
CREATE TABLE t1 (key1 int(11) NOT NULL default '0', KEY i1 (key1)); |
|
201 |
INSERT INTO t1 VALUES (0),(0),(0),(0),(0),(1),(1); |
|
202 |
CREATE TABLE t2 (keya int(11) NOT NULL default '0', KEY j1 (keya)); |
|
203 |
INSERT INTO t2 VALUES (0),(0),(1),(1),(2),(2); |
|
204 |
explain select * from t1, t2 where (t1.key1 <t2.keya + 1) and t2.keya=3; |
|
205 |
explain select * from t1 force index(i1), t2 force index(j1) where |
|
206 |
(t1.key1 <t2.keya + 1) and t2.keya=3; |
|
207 |
DROP TABLE t1,t2; |
|
208 |
||
209 |
#
|
|
210 |
# bug #1724: use RANGE on more selective column instead of REF on less |
|
211 |
# selective |
|
212 |
||
213 |
CREATE TABLE t1 ( |
|
214 |
a int(11) default NULL, |
|
215 |
b int(11) default NULL, |
|
216 |
KEY a (a), |
|
217 |
KEY b (b) |
|
218 |
) ENGINE=MyISAM; |
|
219 |
||
220 |
||
221 |
INSERT INTO t1 VALUES |
|
222 |
(1,1),(2,1),(3,1),(4,1),(5,1),(6,1),(7,1),(8,1),(9,1),(10,2),(10,2), |
|
223 |
(13,2),(14,2),(15,2),(16,2),(17,3),(17,3),(16,3),(17,3),(19,3),(20,3), |
|
224 |
(21,4),(22,5),(23,5),(24,5),(25,5),(26,5),(30,5),(31,5),(32,5),(33,5), |
|
225 |
(33,5),(33,5),(33,5),(33,5),(34,5),(35,5); |
|
226 |
||
227 |
# we expect that optimizer will choose index on A |
|
228 |
EXPLAIN SELECT * FROM t1 WHERE a IN(1,2) AND b=5; |
|
229 |
SELECT * FROM t1 WHERE a IN(1,2) AND b=5; |
|
230 |
DROP TABLE t1; |
|
231 |
||
232 |
#
|
|
233 |
# Test problem with range optimzer and sub ranges |
|
234 |
#
|
|
235 |
||
236 |
CREATE TABLE t1 (a int, b int, c int, INDEX (c,a,b)); |
|
237 |
INSERT INTO t1 VALUES (1,0,0),(1,0,0),(1,0,0); |
|
238 |
INSERT INTO t1 VALUES (0,1,0),(0,1,0),(0,1,0); |
|
239 |
# -- First reports 3; second reports 6 |
|
240 |
SELECT COUNT(*) FROM t1 WHERE (c=0 and a=1) or (c=0 and b=1); |
|
241 |
SELECT COUNT(*) FROM t1 WHERE (c=0 and b=1) or (c=0 and a=1); |
|
242 |
DROP TABLE t1; |
|
243 |
||
244 |
#
|
|
245 |
# Test problem with range optimization over overlapping ranges (#2448) |
|
246 |
#
|
|
247 |
||
248 |
CREATE TABLE t1 ( a int not null, b int not null, INDEX ab(a,b) ); |
|
249 |
INSERT INTO t1 VALUES (47,1), (70,1), (15,1), (15, 4); |
|
250 |
SELECT * FROM t1 |
|
251 |
WHERE
|
|
252 |
(
|
|
253 |
( b =1 AND a BETWEEN 14 AND 21 ) OR |
|
254 |
( b =2 AND a BETWEEN 16 AND 18 ) OR |
|
255 |
( b =3 AND a BETWEEN 15 AND 19 ) OR |
|
256 |
(a BETWEEN 19 AND 47) |
|
257 |
);
|
|
258 |
DROP TABLE t1; |
|
259 |
||
260 |
#
|
|
261 |
# Test of problem with IN on many different keyparts. (Bug #4157) |
|
262 |
#
|
|
263 |
||
264 |
CREATE TABLE t1 ( |
|
265 |
id int( 11 ) unsigned NOT NULL AUTO_INCREMENT , |
|
266 |
line int( 5 ) unsigned NOT NULL default '0', |
|
267 |
columnid int( 3 ) unsigned NOT NULL default '0', |
|
268 |
owner int( 3 ) unsigned NOT NULL default '0', |
|
269 |
ordinal int( 3 ) unsigned NOT NULL default '0', |
|
270 |
showid smallint( 6 ) unsigned NOT NULL default '1', |
|
271 |
tableid int( 1 ) unsigned NOT NULL default '1', |
|
272 |
content int( 5 ) unsigned NOT NULL default '188', |
|
273 |
PRIMARY KEY ( owner, id ) , |
|
274 |
KEY menu( owner, showid, columnid ) , |
|
275 |
KEY `COLUMN` ( owner, columnid, line ) , |
|
276 |
KEY `LINES` ( owner, tableid, content, id ) , |
|
277 |
KEY recount( owner, line ) |
|
278 |
) ENGINE = MYISAM; |
|
279 |
||
280 |
INSERT into t1 (owner,id,columnid,line) values (11,15,15,1),(11,13,13,5); |
|
281 |
||
282 |
SELECT id, columnid, tableid, content, showid, line, ordinal FROM t1 WHERE owner=11 AND ((columnid IN ( 15, 13, 14 ) AND line IN ( 1, 2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 31 )) OR (columnid IN ( 13, 14 ) AND line IN ( 15 ))) LIMIT 0 , 30; |
|
283 |
drop table t1; |
|
284 |
||
285 |
#
|
|
286 |
# test for a bug with in() and unique key |
|
287 |
#
|
|
288 |
||
289 |
create table t1 (id int(10) primary key); |
|
290 |
insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9); |
|
291 |
||
292 |
select id from t1 where id in (2,5,9) ; |
|
293 |
select id from t1 where id=2 or id=5 or id=9 ; |
|
294 |
drop table t1; |
|
295 |
create table t1 ( id1 int not null, id2 int not null, idnull int null, c char(20), primary key (id1,id2)); |
|
296 |
insert into t1 values (0,1,NULL,"aaa"), (1,1,NULL,"aaa"), (2,1,NULL,"aaa"), |
|
297 |
(3,1,NULL,"aaa"), (4,1,NULL,"aaa"), (5,1,NULL,"aaa"), |
|
298 |
(6,1,NULL,"aaa"), (7,1,NULL,"aaa"), (8,1,NULL,"aaa"), |
|
299 |
(9,1,NULL,"aaa"), (10,1,NULL,"aaa"), (11,1,NULL,"aaa"), |
|
300 |
(12,1,NULL,"aaa"), (13,1,NULL,"aaa"), (14,1,NULL,"aaa"), |
|
301 |
(15,1,NULL,"aaa"), (16,1,NULL,"aaa"), (17,1,NULL,"aaa"), |
|
302 |
(18,1,NULL,"aaa"), (19,1,NULL,"aaa"), (20,1,NULL,"aaa"); |
|
303 |
select a.id1, b.idnull from t1 as a, t1 as b where a.id2=1 and a.id1=1 and b.id1=a.idnull order by b.id2 desc limit 1; |
|
304 |
drop table t1; |
|
305 |
||
306 |
||
307 |
#
|
|
308 |
# Problem with optimizing != |
|
309 |
#
|
|
310 |
||
311 |
create table t1 ( |
|
312 |
id int not null auto_increment, |
|
313 |
name char(1) not null, |
|
314 |
uid int not null, |
|
315 |
primary key (id), |
|
316 |
index uid_index (uid)); |
|
317 |
||
318 |
create table t2 ( |
|
319 |
id int not null auto_increment, |
|
320 |
name char(1) not null, |
|
321 |
uid int not null, |
|
322 |
primary key (id), |
|
323 |
index uid_index (uid)); |
|
324 |
||
325 |
insert into t1(id, uid, name) values(1, 0, ' '); |
|
326 |
insert into t1(uid, name) values(0, ' '); |
|
327 |
||
328 |
insert into t2(uid, name) select uid, name from t1; |
|
329 |
insert into t1(uid, name) select uid, name from t2; |
|
330 |
insert into t2(uid, name) select uid, name from t1; |
|
331 |
insert into t1(uid, name) select uid, name from t2; |
|
332 |
insert into t2(uid, name) select uid, name from t1; |
|
333 |
insert into t1(uid, name) select uid, name from t2; |
|
334 |
insert into t2(uid, name) select uid, name from t1; |
|
335 |
insert into t1(uid, name) select uid, name from t2; |
|
336 |
insert into t2(uid, name) select uid, name from t1; |
|
337 |
insert into t1(uid, name) select uid, name from t2; |
|
338 |
insert into t2(uid, name) select uid, name from t1; |
|
339 |
insert into t2(uid, name) select uid, name from t1; |
|
340 |
insert into t2(uid, name) select uid, name from t1; |
|
341 |
insert into t2(uid, name) select uid, name from t1; |
|
342 |
insert into t1(uid, name) select uid, name from t2; |
|
343 |
||
344 |
delete from t2; |
|
345 |
insert into t2(uid, name) values |
|
346 |
(1, CHAR(64+1)), |
|
347 |
(2, CHAR(64+2)), |
|
348 |
(3, CHAR(64+3)), |
|
349 |
(4, CHAR(64+4)), |
|
350 |
(5, CHAR(64+5)), |
|
351 |
(6, CHAR(64+6)), |
|
352 |
(7, CHAR(64+7)), |
|
353 |
(8, CHAR(64+8)), |
|
354 |
(9, CHAR(64+9)), |
|
355 |
(10, CHAR(64+10)), |
|
356 |
(11, CHAR(64+11)), |
|
357 |
(12, CHAR(64+12)), |
|
358 |
(13, CHAR(64+13)), |
|
359 |
(14, CHAR(64+14)), |
|
360 |
(15, CHAR(64+15)), |
|
361 |
(16, CHAR(64+16)), |
|
362 |
(17, CHAR(64+17)), |
|
363 |
(18, CHAR(64+18)), |
|
364 |
(19, CHAR(64+19)), |
|
365 |
(20, CHAR(64+20)), |
|
366 |
(21, CHAR(64+21)), |
|
367 |
(22, CHAR(64+22)), |
|
368 |
(23, CHAR(64+23)), |
|
369 |
(24, CHAR(64+24)), |
|
370 |
(25, CHAR(64+25)), |
|
371 |
(26, CHAR(64+26)); |
|
372 |
||
373 |
insert into t1(uid, name) select uid, name from t2 order by uid; |
|
374 |
||
375 |
delete from t2; |
|
376 |
insert into t2(id, uid, name) select id, uid, name from t1; |
|
377 |
||
378 |
select count(*) from t1; |
|
379 |
select count(*) from t2; |
|
380 |
||
381 |
analyze table t1,t2; |
|
382 |
||
383 |
explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; |
|
384 |
explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid > 0; |
|
385 |
explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0; |
|
386 |
explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid != 0; |
|
387 |
||
388 |
select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; |
|
389 |
select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0; |
|
390 |
||
391 |
drop table t1,t2; |
|
392 |
||
393 |
# Fix for bug#4488 |
|
394 |
#
|
|
395 |
create table t1 (x bigint unsigned not null); |
|
396 |
insert into t1(x) values (0xfffffffffffffff0); |
|
397 |
insert into t1(x) values (0xfffffffffffffff1); |
|
398 |
select * from t1; |
|
399 |
select count(*) from t1 where x>0; |
|
400 |
select count(*) from t1 where x=0; |
|
401 |
select count(*) from t1 where x<0; |
|
402 |
select count(*) from t1 where x < -16; |
|
403 |
select count(*) from t1 where x = -16; |
|
404 |
select count(*) from t1 where x > -16; |
|
405 |
select count(*) from t1 where x = 18446744073709551601; |
|
406 |
||
407 |
||
408 |
create table t2 (x bigint not null); |
|
409 |
insert into t2(x) values (-16); |
|
410 |
insert into t2(x) values (-15); |
|
411 |
select * from t2; |
|
412 |
select count(*) from t2 where x>0; |
|
413 |
select count(*) from t2 where x=0; |
|
414 |
select count(*) from t2 where x<0; |
|
415 |
select count(*) from t2 where x < -16; |
|
416 |
select count(*) from t2 where x = -16; |
|
417 |
select count(*) from t2 where x > -16; |
|
418 |
select count(*) from t2 where x = 18446744073709551601; |
|
419 |
drop table t1,t2; |
|
420 |
||
421 |
--disable_warnings
|
|
422 |
create table t1 (x bigint unsigned not null primary key) engine=innodb; |
|
423 |
--enable_warnings
|
|
424 |
insert into t1(x) values (0xfffffffffffffff0); |
|
425 |
insert into t1(x) values (0xfffffffffffffff1); |
|
426 |
select * from t1; |
|
427 |
select count(*) from t1 where x>0; |
|
428 |
select count(*) from t1 where x=0; |
|
429 |
select count(*) from t1 where x<0; |
|
430 |
select count(*) from t1 where x < -16; |
|
431 |
select count(*) from t1 where x = -16; |
|
432 |
select count(*) from t1 where x > -16; |
|
433 |
select count(*) from t1 where x = 18446744073709551601; |
|
434 |
||
435 |
drop table t1; |
|
436 |
||
437 |
#
|
|
438 |
# Bug #11185 incorrect comparison of unsigned int to signed constant |
|
439 |
#
|
|
440 |
create table t1 (a bigint unsigned); |
|
441 |
create index t1i on t1(a); |
|
442 |
insert into t1 select 18446744073709551615; |
|
443 |
insert into t1 select 18446744073709551614; |
|
444 |
||
445 |
explain select * from t1 where a <> -1; |
|
446 |
select * from t1 where a <> -1; |
|
447 |
explain select * from t1 where a > -1 or a < -1; |
|
448 |
select * from t1 where a > -1 or a < -1; |
|
449 |
explain select * from t1 where a > -1; |
|
450 |
select * from t1 where a > -1; |
|
451 |
explain select * from t1 where a < -1; |
|
452 |
select * from t1 where a < -1; |
|
453 |
||
454 |
drop table t1; |
|
455 |
||
456 |
#
|
|
457 |
# Bug #6045: Binary Comparison regression in MySQL 4.1 |
|
458 |
# Binary searches didn't use a case insensitive index. |
|
459 |
#
|
|
460 |
set names latin1;
|
|
461 |
create table t1 (a char(10), b text, key (a)) character set latin1;
|
|
462 |
INSERT INTO t1 (a) VALUES
|
|
463 |
('111'),('222'),('222'),('222'),('222'),('444'),('aaa'),('AAA'),('bbb'); |
|
464 |
# all these three can be optimized
|
|
465 |
explain select * from t1 where a='aaa'; |
|
466 |
explain select * from t1 where a=binary 'aaa'; |
|
467 |
explain select * from t1 where a='aaa' collate latin1_bin; |
|
468 |
# this one cannot:
|
|
469 |
explain select * from t1 where a='aaa' collate latin1_german1_ci; |
|
470 |
drop table t1;
|
|
471 |
||
472 |
# Test for BUG#9348 "result for WHERE A AND (B OR C) differs from WHERE a AND (C OR B)"
|
|
473 |
--disable_warnings
|
|
474 |
CREATE TABLE t1 (
|
|
475 |
`CLIENT` char(3) character set latin1 collate latin1_bin NOT NULL default '000', |
|
476 |
`ARG1` char(3) character set latin1 collate latin1_bin NOT NULL default '',
|
|
477 |
`ARG2` char(3) character set latin1 collate latin1_bin NOT NULL default '',
|
|
478 |
`FUNCTION` varchar(10) character set latin1 collate latin1_bin NOT NULL default '',
|
|
479 |
`FUNCTINT` int(11) NOT NULL default '0', |
|
480 |
KEY `VERI_CLNT~2` (`ARG1`)
|
|
481 |
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
|
|
482 |
--enable_warnings
|
|
483 |
||
484 |
INSERT INTO t1 VALUES ('000',' 0',' 0','Text 001',0), ('000',' 0',' 1','Text 002',0), |
|
485 |
('000',' 1',' 2','Text 003',0), ('000',' 2',' 3','Text 004',0), |
|
486 |
('001',' 3',' 0','Text 017',0); |
|
487 |
||
488 |
SELECT count(*) FROM t1 WHERE CLIENT='000' AND (ARG1 != ' 1' OR ARG1 != ' 2'); |
|
489 |
||
490 |
SELECT count(*) FROM t1 WHERE CLIENT='000' AND (ARG1 != ' 2' OR ARG1 != ' 1'); |
|
491 |
drop table t1;
|
|
492 |
||
493 |
# BUG#16168: Wrong range optimizer results, "Use_count: Wrong count ..."
|
|
494 |
# warnings in server stderr.
|
|
495 |
create table t1 (a int);
|
|
496 |
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
|
|
497 |
||
498 |
CREATE TABLE t2 (
|
|
499 |
pk1 int(11) NOT NULL,
|
|
500 |
pk2 int(11) NOT NULL,
|
|
501 |
pk3 int(11) NOT NULL,
|
|
502 |
pk4 int(11) NOT NULL,
|
|
503 |
filler char(82),
|
|
504 |
PRIMARY KEY (pk1,pk2,pk3,pk4)
|
|
505 |
) DEFAULT CHARSET=latin1;
|
|
506 |
||
507 |
insert into t2 select 1, A.a+10*B.a, 432, 44, 'fillerZ' from t1 A, t1 B; |
|
508 |
INSERT INTO t2 VALUES (2621, 2635, 0, 0,'filler'), (2621, 2635, 1, 0,'filler'), |
|
509 |
(2621, 2635, 10, 0,'filler'), (2621, 2635, 11, 0,'filler'), |
|
510 |
(2621, 2635, 14, 0,'filler'), (2621, 2635, 1000015, 0,'filler'); |
|
511 |
||
512 |
SELECT * FROM t2
|
|
513 |
WHERE ((((pk4 =0) AND (pk1 =2621) AND (pk2 =2635)))
|
|
514 |
OR ((pk4 =1) AND (((pk1 IN ( 7, 2, 1 ))) OR (pk1 =522)) AND ((pk2 IN ( 0, 2635))))
|
|
515 |
) AND (pk3 >=1000000);
|
|
516 |
drop table t1, t2;
|
|
517 |
||
518 |
#
|
|
519 |
# Bug #20732: Partial index and long sjis search with '>' fails sometimes |
|
520 |
#
|
|
521 |
||
522 |
create table t1(a char(2), key(a(1)));
|
|
523 |
insert into t1 values ('x'), ('xx'); |
|
524 |
explain select a from t1 where a > 'x'; |
|
525 |
select a from t1 where a > 'x'; |
|
526 |
drop table t1;
|
|
527 |
||
528 |
#
|
|
529 |
# Bug #24776: assertion abort for 'range checked for each record' |
|
530 |
#
|
|
531 |
||
532 |
CREATE TABLE t1 (
|
|
533 |
OXID varchar(32) COLLATE latin1_german2_ci NOT NULL DEFAULT '',
|
|
534 |
OXPARENTID varchar(32) COLLATE latin1_german2_ci NOT NULL DEFAULT 'oxrootid', |
|
535 |
OXLEFT int NOT NULL DEFAULT '0', |
|
536 |
OXRIGHT int NOT NULL DEFAULT '0', |
|
537 |
OXROOTID varchar(32) COLLATE latin1_german2_ci NOT NULL DEFAULT '',
|
|
538 |
PRIMARY KEY (OXID),
|
|
539 |
KEY OXNID (OXID),
|
|
540 |
KEY OXLEFT (OXLEFT),
|
|
541 |
KEY OXRIGHT (OXRIGHT),
|
|
542 |
KEY OXROOTID (OXROOTID)
|
|
543 |
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_german2_ci;
|
|
544 |
||
545 |
INSERT INTO t1 VALUES
|
|
546 |
('d8c4177d09f8b11f5.52725521','oxrootid',1,40,'d8c4177d09f8b11f5.52725521'), |
|
547 |
('d8c4177d151affab2.81582770','d8c4177d09f8b11f5.52725521',2,3, |
|
548 |
'd8c4177d09f8b11f5.52725521'), |
|
549 |
('d8c4177d206a333d2.74422679','d8c4177d09f8b11f5.52725521',4,5, |
|
550 |
'd8c4177d09f8b11f5.52725521'), |
|
551 |
('d8c4177d225791924.30714720','d8c4177d09f8b11f5.52725521',6,7, |
|
552 |
'd8c4177d09f8b11f5.52725521'), |
|
553 |
('d8c4177d2380fc201.39666693','d8c4177d09f8b11f5.52725521',8,9, |
|
554 |
'd8c4177d09f8b11f5.52725521'), |
|
555 |
('d8c4177d24ccef970.14957924','d8c4177d09f8b11f5.52725521',10,11, |
|
556 |
'd8c4177d09f8b11f5.52725521'); |
|
557 |
||
558 |
EXPLAIN
|
|
559 |
SELECT s.oxid FROM t1 v, t1 s
|
|
560 |
WHERE s.oxrootid = 'd8c4177d09f8b11f5.52725521' AND |
|
561 |
v.oxrootid ='d8c4177d09f8b11f5.52725521' AND |
|
562 |
s.oxleft > v.oxleft AND s.oxleft < v.oxright;
|
|
563 |
||
564 |
SELECT s.oxid FROM t1 v, t1 s
|
|
565 |
WHERE s.oxrootid = 'd8c4177d09f8b11f5.52725521' AND |
|
566 |
v.oxrootid ='d8c4177d09f8b11f5.52725521' AND |
|
567 |
s.oxleft > v.oxleft AND s.oxleft < v.oxright;
|
|
568 |
||
569 |
DROP TABLE t1;
|
|
570 |
||
571 |
# BUG#26624 high mem usage (crash) in range optimizer (depends on order of fields in where)
|
|
572 |
create table t1 (
|
|
573 |
c1 char(10), c2 char(10), c3 char(10), c4 char(10),
|
|
574 |
c5 char(10), c6 char(10), c7 char(10), c8 char(10),
|
|
575 |
c9 char(10), c10 char(10), c11 char(10), c12 char(10),
|
|
576 |
c13 char(10), c14 char(10), c15 char(10), c16 char(10),
|
|
577 |
index(c1, c2, c3, c4, c5, c6, c7, c8, c9, c10, c11, c12,c13,c14,c15,c16)
|
|
578 |
);
|
|
579 |
insert into t1 (c1) values ('1'),('1'),('1'),('1'); |
|
580 |
||
581 |
# This must run without crash and fast:
|
|
582 |
select * from t1 where
|
|
583 |
c1 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
|
|
584 |
"abcdefg1", "123456781", "qwertyui1", "asddfg1",
|
|
585 |
"abcdefg2", "123456782", "qwertyui2", "asddfg2",
|
|
586 |
"abcdefg3", "123456783", "qwertyui3", "asddfg3",
|
|
587 |
"abcdefg4", "123456784", "qwertyui4", "asddfg4",
|
|
588 |
"abcdefg5", "123456785", "qwertyui5", "asddfg5",
|
|
589 |
"abcdefg6", "123456786", "qwertyui6", "asddfg6",
|
|
590 |
"abcdefg7", "123456787", "qwertyui7", "asddfg7",
|
|
591 |
"abcdefg8", "123456788", "qwertyui8", "asddfg8",
|
|
592 |
"abcdefg9", "123456789", "qwertyui9", "asddfg9",
|
|
593 |
"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
|
|
594 |
"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
|
|
595 |
"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
|
|
596 |
and c2 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
|
|
597 |
"abcdefg1", "123456781", "qwertyui1", "asddfg1",
|
|
598 |
"abcdefg2", "123456782", "qwertyui2", "asddfg2",
|
|
599 |
"abcdefg3", "123456783", "qwertyui3", "asddfg3",
|
|
600 |
"abcdefg4", "123456784", "qwertyui4", "asddfg4",
|
|
601 |
"abcdefg5", "123456785", "qwertyui5", "asddfg5",
|
|
602 |
"abcdefg6", "123456786", "qwertyui6", "asddfg6",
|
|
603 |
"abcdefg7", "123456787", "qwertyui7", "asddfg7",
|
|
604 |
"abcdefg8", "123456788", "qwertyui8", "asddfg8",
|
|
605 |
"abcdefg9", "123456789", "qwertyui9", "asddfg9",
|
|
606 |
"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
|
|
607 |
"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
|
|
608 |
"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
|
|
609 |
and c3 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
|
|
610 |
"abcdefg1", "123456781", "qwertyui1", "asddfg1",
|
|
611 |
"abcdefg2", "123456782", "qwertyui2", "asddfg2",
|
|
612 |
"abcdefg3", "123456783", "qwertyui3", "asddfg3",
|
|
613 |
"abcdefg4", "123456784", "qwertyui4", "asddfg4",
|
|
614 |
"abcdefg5", "123456785", "qwertyui5", "asddfg5",
|
|
615 |
"abcdefg6", "123456786", "qwertyui6", "asddfg6",
|
|
616 |
"abcdefg7", "123456787", "qwertyui7", "asddfg7",
|
|
617 |
"abcdefg8", "123456788", "qwertyui8", "asddfg8",
|
|
618 |
"abcdefg9", "123456789", "qwertyui9", "asddfg9",
|
|
619 |
"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
|
|
620 |
"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
|
|
621 |
"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
|
|
622 |
and c4 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
|
|
623 |
"abcdefg1", "123456781", "qwertyui1", "asddfg1",
|
|
624 |
"abcdefg2", "123456782", "qwertyui2", "asddfg2",
|
|
625 |
"abcdefg3", "123456783", "qwertyui3", "asddfg3",
|
|
626 |
"abcdefg4", "123456784", "qwertyui4", "asddfg4",
|
|
627 |
"abcdefg5", "123456785", "qwertyui5", "asddfg5",
|
|
628 |
"abcdefg6", "123456786", "qwertyui6", "asddfg6",
|
|
629 |
"abcdefg7", "123456787", "qwertyui7", "asddfg7",
|
|
630 |
"abcdefg8", "123456788", "qwertyui8", "asddfg8",
|
|
631 |
"abcdefg9", "123456789", "qwertyui9", "asddfg9",
|
|
632 |
"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
|
|
633 |
"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
|
|
634 |
"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
|
|
635 |
and c5 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
|
|
636 |
"abcdefg1", "123456781", "qwertyui1", "asddfg1",
|
|
637 |
"abcdefg2", "123456782", "qwertyui2", "asddfg2",
|
|
638 |
"abcdefg3", "123456783", "qwertyui3", "asddfg3",
|
|
639 |
"abcdefg4", "123456784", "qwertyui4", "asddfg4",
|
|
640 |
"abcdefg5", "123456785", "qwertyui5", "asddfg5",
|
|
641 |
"abcdefg6", "123456786", "qwertyui6", "asddfg6",
|
|
642 |
"abcdefg7", "123456787", "qwertyui7", "asddfg7",
|
|
643 |
"abcdefg8", "123456788", "qwertyui8", "asddfg8",
|
|
644 |
"abcdefg9", "123456789", "qwertyui9", "asddfg9",
|
|
645 |
"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
|
|
646 |
"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
|
|
647 |
"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
|
|
648 |
and c6 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
|
|
649 |
"abcdefg1", "123456781", "qwertyui1", "asddfg1",
|
|
650 |
"abcdefg2", "123456782", "qwertyui2", "asddfg2",
|
|
651 |
"abcdefg3", "123456783", "qwertyui3", "asddfg3",
|
|
652 |
"abcdefg4", "123456784", "qwertyui4", "asddfg4",
|
|
653 |
"abcdefg5", "123456785", "qwertyui5", "asddfg5",
|
|
654 |
"abcdefg6", "123456786", "qwertyui6", "asddfg6",
|
|
655 |
"abcdefg7", "123456787", "qwertyui7", "asddfg7",
|
|
656 |
"abcdefg8", "123456788", "qwertyui8", "asddfg8",
|
|
657 |
"abcdefg9", "123456789", "qwertyui9", "asddfg9",
|
|
658 |
"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
|
|
659 |
"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
|
|
660 |
"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
|
|
661 |
and c7 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
|
|
662 |
"abcdefg1", "123456781", "qwertyui1", "asddfg1",
|
|
663 |
"abcdefg2", "123456782", "qwertyui2", "asddfg2",
|
|
664 |
"abcdefg3", "123456783", "qwertyui3", "asddfg3",
|
|
665 |
"abcdefg4", "123456784", "qwertyui4", "asddfg4",
|
|
666 |
"abcdefg5", "123456785", "qwertyui5", "asddfg5",
|
|
667 |
"abcdefg6", "123456786", "qwertyui6", "asddfg6",
|
|
668 |
"abcdefg7", "123456787", "qwertyui7", "asddfg7",
|
|
669 |
"abcdefg8", "123456788", "qwertyui8", "asddfg8",
|
|
670 |
"abcdefg9", "123456789", "qwertyui9", "asddfg9",
|
|
671 |
"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
|
|
672 |
"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
|
|
673 |
"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
|
|
674 |
and c8 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
|
|
675 |
"abcdefg1", "123456781", "qwertyui1", "asddfg1",
|
|
676 |
"abcdefg2", "123456782", "qwertyui2", "asddfg2",
|
|
677 |
"abcdefg3", "123456783", "qwertyui3", "asddfg3",
|
|
678 |
"abcdefg4", "123456784", "qwertyui4", "asddfg4",
|
|
679 |
"abcdefg5", "123456785", "qwertyui5", "asddfg5",
|
|
680 |
"abcdefg6", "123456786", "qwertyui6", "asddfg6",
|
|
681 |
"abcdefg7", "123456787", "qwertyui7", "asddfg7",
|
|
682 |
"abcdefg8", "123456788", "qwertyui8", "asddfg8",
|
|
683 |
"abcdefg9", "123456789", "qwertyui9", "asddfg9",
|
|
684 |
"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
|
|
685 |
"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
|
|
686 |
"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
|
|
687 |
and c9 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
|
|
688 |
"abcdefg1", "123456781", "qwertyui1", "asddfg1",
|
|
689 |
"abcdefg2", "123456782", "qwertyui2", "asddfg2",
|
|
690 |
"abcdefg3", "123456783", "qwertyui3", "asddfg3",
|
|
691 |
"abcdefg4", "123456784", "qwertyui4", "asddfg4",
|
|
692 |
"abcdefg5", "123456785", "qwertyui5", "asddfg5",
|
|
693 |
"abcdefg6", "123456786", "qwertyui6", "asddfg6",
|
|
694 |
"abcdefg7", "123456787", "qwertyui7", "asddfg7",
|
|
695 |
"abcdefg8", "123456788", "qwertyui8", "asddfg8",
|
|
696 |
"abcdefg9", "123456789", "qwertyui9", "asddfg9",
|
|
697 |
"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
|
|
698 |
"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
|
|
699 |
"abcdefgC", "12345678C", "qwertyuiC", "asddfgC")
|
|
700 |
and c10 in ("abcdefgh", "123456789", "qwertyuio", "asddfgh",
|
|
701 |
"abcdefg1", "123456781", "qwertyui1", "asddfg1",
|
|
702 |
"abcdefg2", "123456782", "qwertyui2", "asddfg2",
|
|
703 |
"abcdefg3", "123456783", "qwertyui3", "asddfg3",
|
|
704 |
"abcdefg4", "123456784", "qwertyui4", "asddfg4",
|
|
705 |
"abcdefg5", "123456785", "qwertyui5", "asddfg5",
|
|
706 |
"abcdefg6", "123456786", "qwertyui6", "asddfg6",
|
|
707 |
"abcdefg7", "123456787", "qwertyui7", "asddfg7",
|
|
708 |
"abcdefg8", "123456788", "qwertyui8", "asddfg8",
|
|
709 |
"abcdefg9", "123456789", "qwertyui9", "asddfg9",
|
|
710 |
"abcdefgA", "12345678A", "qwertyuiA", "asddfgA",
|
|
711 |
"abcdefgB", "12345678B", "qwertyuiB", "asddfgB",
|
|
712 |
"abcdefgC", "12345678C", "qwertyuiC", "asddfgC");
|
|
713 |
drop table t1;
|
|
714 |
--echo End of 4.1 tests
|
|
715 |
||
716 |
#
|
|
717 |
# Test for optimization request #10561: to use keys for
|
|
718 |
# NOT IN (c1,...,cn) and NOT BETWEEN c1 AND c2
|
|
719 |
#
|
|
720 |
||
721 |
CREATE TABLE t1 (
|
|
722 |
id int(11) NOT NULL auto_increment,
|
|
723 |
status varchar(20),
|
|
724 |
PRIMARY KEY (id),
|
|
725 |
KEY (status)
|
|
726 |
);
|
|
727 |
||
728 |
INSERT INTO t1 VALUES
|
|
729 |
(1,'B'), (2,'B'), (3,'B'), (4,'B'), (5,'B'), (6,'B'), |
|
730 |
(7,'B'), (8,'B'), (9,'B'), (10,'B'), (11,'B'), (12,'B'), |
|
731 |
(13,'B'), (14,'B'), (15,'B'), (16,'B'), (17,'B'), (18,'B'), |
|
732 |
(19,'B'), (20,'B'), (21,'B'), (22,'B'), (23,'B'), (24,'B'), |
|
733 |
(25,'A'), (26,'A'), (27,'A'), (28,'A'), (29,'A'), (30,'A'), |
|
734 |
(31,'A'), (32,'A'), (33,'A'), (34,'A'), (35,'A'), (36,'A'), |
|
735 |
(37,'A'), (38,'A'), (39,'A'), (40,'A'), (41,'A'), (42,'A'), |
|
736 |
(43,'A'), (44,'A'), (45,'A'), (46,'A'), (47,'A'), (48,'A'), |
|
737 |
(49,'A'), (50,'A'), (51,'A'), (52,'A'), (53,'C'), (54,'C'), |
|
738 |
(55,'C'), (56,'C'), (57,'C'), (58,'C'), (59,'C'), (60,'C'); |
|
739 |
||
740 |
EXPLAIN SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; |
|
741 |
EXPLAIN SELECT * FROM t1 WHERE status NOT IN ('A','B'); |
|
742 |
||
743 |
SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; |
|
744 |
SELECT * FROM t1 WHERE status NOT IN ('A','B'); |
|
745 |
||
746 |
EXPLAIN SELECT status FROM t1 WHERE status <> 'A' AND status <> 'B'; |
|
747 |
EXPLAIN SELECT status FROM t1 WHERE status NOT IN ('A','B'); |
|
748 |
||
749 |
EXPLAIN SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; |
|
750 |
EXPLAIN SELECT * FROM t1 WHERE status < 'A' OR status > 'B'; |
|
751 |
||
752 |
SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; |
|
753 |
SELECT * FROM t1 WHERE status < 'A' OR status > 'B'; |
|
754 |
||
755 |
DROP TABLE t1;
|
|
756 |
||
757 |
#
|
|
758 |
# Test for bug #10031: range to be used over a view
|
|
759 |
#
|
|
760 |
||
761 |
CREATE TABLE t1 (a int, b int, primary key(a,b));
|
|
762 |
||
763 |
INSERT INTO t1 VALUES
|
|
764 |
(1,1),(1,2),(1,3),(2,1),(2,2),(2,3),(3,1),(3,2),(3,3),(4,1),(4,2),(4,3);
|
|
765 |
||
766 |
CREATE VIEW v1 as SELECT a,b FROM t1 WHERE b=3;
|
|
767 |
||
768 |
EXPLAIN SELECT a,b FROM t1 WHERE a < 2 and b=3;
|
|
769 |
EXPLAIN SELECT a,b FROM v1 WHERE a < 2 and b=3;
|
|
770 |
||
771 |
EXPLAIN SELECT a,b FROM t1 WHERE a < 2;
|
|
772 |
EXPLAIN SELECT a,b FROM v1 WHERE a < 2;
|
|
773 |
||
774 |
SELECT a,b FROM t1 WHERE a < 2 and b=3;
|
|
775 |
SELECT a,b FROM v1 WHERE a < 2 and b=3;
|
|
776 |
||
777 |
DROP VIEW v1;
|
|
778 |
DROP TABLE t1;
|
|
779 |
||
780 |
#
|
|
781 |
# Bug #11853: DELETE statement with a NOT (LIKE/<=>) where condition
|
|
782 |
# for an indexed attribute
|
|
783 |
#
|
|
784 |
||
785 |
CREATE TABLE t1 (name varchar(15) NOT NULL, KEY idx(name));
|
|
786 |
INSERT INTO t1 VALUES ('Betty'), ('Anna'); |
|
787 |
||
788 |
SELECT * FROM t1;
|
|
789 |
DELETE FROM t1 WHERE name NOT LIKE 'A%a'; |
|
790 |
SELECT * FROM t1;
|
|
791 |
||
792 |
DROP TABLE t1;
|
|
793 |
||
794 |
CREATE TABLE t1 (a int, KEY idx(a));
|
|
795 |
INSERT INTO t1 VALUES (NULL), (1), (2), (3);
|
|
796 |
||
797 |
SELECT * FROM t1;
|
|
798 |
DELETE FROM t1 WHERE NOT(a <=> 2);
|
|
799 |
SELECT * FROM t1;
|
|
800 |
||
801 |
DROP TABLE t1;
|
|
802 |
||
803 |
#
|
|
804 |
# BUG#13317: range optimization doesn't work for IN over VIEW. |
|
805 |
#
|
|
806 |
create table t1 (a int, b int, primary key(a,b)); |
|
807 |
create view v1 as select a, b from t1; |
|
808 |
||
809 |
INSERT INTO `t1` VALUES |
|
810 |
(0,0),(1,0),(2,0),(3,0),(4,0),(5,1),(6,1),(7,1),(8,1),(9,1),(10,2),(11,2),(12,2) |
|
811 |
,(13,2),(14,2),(15,3),(16,3),(17,3),(18,3),(19,3); |
|
812 |
||
813 |
--replace_column 9 #
|
|
814 |
explain select * from t1 where a in (3,4) and b in (1,2,3); |
|
815 |
--replace_column 9 #
|
|
816 |
explain select * from v1 where a in (3,4) and b in (1,2,3); |
|
817 |
--replace_column 9 #
|
|
818 |
explain select * from t1 where a between 3 and 4 and b between 1 and 2; |
|
819 |
--replace_column 9 #
|
|
820 |
explain select * from v1 where a between 3 and 4 and b between 1 and 2; |
|
821 |
||
822 |
drop view v1; |
|
823 |
drop table t1; |
|
824 |
||
825 |
# BUG#13455: |
|
826 |
create table t3 (a int); |
|
827 |
insert into t3 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); |
|
828 |
||
829 |
create table t1 (a varchar(10), filler char(200), key(a)) charset=binary; |
|
830 |
insert into t1 values ('a',''); |
|
831 |
insert into t1 values ('a ',''); |
|
832 |
insert into t1 values ('a ', ''); |
|
833 |
insert into t1 select concat('a', 1000 + A.a + 10 * (B.a + 10 * C.a)), '' |
|
834 |
from t3 A, t3 B, t3 C; |
|
835 |
||
836 |
create table t2 (a varchar(10), filler char(200), key(a)); |
|
837 |
insert into t2 select * from t1; |
|
838 |
||
839 |
--replace_column 9 #
|
|
840 |
explain select * from t1 where a between 'a' and 'a '; |
|
841 |
--replace_column 9 #
|
|
842 |
explain select * from t1 where a = 'a' or a='a '; |
|
843 |
||
844 |
--replace_column 9 #
|
|
845 |
explain select * from t2 where a between 'a' and 'a '; |
|
846 |
--replace_column 9 #
|
|
847 |
explain select * from t2 where a = 'a' or a='a '; |
|
848 |
||
849 |
update t1 set a='b' where a<>'a'; |
|
850 |
--replace_column 9 #
|
|
851 |
explain select * from t1 where a not between 'b' and 'b'; |
|
852 |
select a, hex(filler) from t1 where a not between 'b' and 'b'; |
|
853 |
||
854 |
drop table t1,t2,t3; |
|
855 |
||
856 |
#
|
|
857 |
# BUG#21282 |
|
858 |
#
|
|
859 |
create table t1 (a int); |
|
860 |
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); |
|
861 |
create table t2 (a int, key(a)); |
|
862 |
insert into t2 select 2*(A.a + 10*(B.a + 10*C.a)) from t1 A, t1 B, t1 C; |
|
863 |
||
864 |
set @a="select * from t2 force index (a) where a NOT IN(0"; |
|
865 |
select count(*) from (select @a:=concat(@a, ',', a) from t2 ) Z; |
|
866 |
set @a=concat(@a, ')'); |
|
867 |
||
868 |
insert into t2 values (11),(13),(15); |
|
869 |
||
870 |
set @b= concat("explain ", @a); |
|
871 |
||
872 |
prepare stmt1 from @b; |
|
873 |
execute stmt1; |
|
874 |
||
875 |
prepare stmt1 from @a; |
|
876 |
execute stmt1; |
|
877 |
||
878 |
drop table t1, t2; |
|
879 |
||
880 |
#
|
|
881 |
# Bug #18165: range access for BETWEEN with a constant for the first argument |
|
882 |
#
|
|
883 |
||
884 |
CREATE TABLE t1 ( |
|
885 |
id int NOT NULL DEFAULT '0', |
|
886 |
b int NOT NULL DEFAULT '0', |
|
887 |
c int NOT NULL DEFAULT '0', |
|
888 |
INDEX idx1(b,c), INDEX idx2(c)); |
|
889 |
||
890 |
INSERT INTO t1(id) VALUES (1), (2), (3), (4), (5), (6), (7), (8); |
|
891 |
||
892 |
INSERT INTO t1(b,c) VALUES (3,4), (3,4); |
|
893 |
||
894 |
SELECT * FROM t1 WHERE b<=3 AND 3<=c; |
|
895 |
SELECT * FROM t1 WHERE 3 BETWEEN b AND c; |
|
896 |
||
897 |
EXPLAIN SELECT * FROM t1 WHERE b<=3 AND 3<=c; |
|
898 |
EXPLAIN SELECT * FROM t1 WHERE 3 BETWEEN b AND c; |
|
899 |
||
900 |
SELECT * FROM t1 WHERE 0 < b OR 0 > c; |
|
901 |
SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c; |
|
902 |
||
903 |
EXPLAIN SELECT * FROM t1 WHERE 0 < b OR 0 > c; |
|
904 |
EXPLAIN SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c; |
|
905 |
||
906 |
DROP TABLE t1; |
|
907 |
||
908 |
#
|
|
909 |
# Bug #16249: different results for a range with an without index |
|
910 |
# when a range condition use an invalid datetime constant |
|
911 |
#
|
|
912 |
||
913 |
CREATE TABLE t1 ( |
|
914 |
item char(20) NOT NULL default '', |
|
915 |
started datetime NOT NULL default '0000-00-00 00:00:00', |
|
916 |
price decimal(16,3) NOT NULL default '0.000', |
|
917 |
PRIMARY KEY (item,started) |
|
918 |
) ENGINE=MyISAM; |
|
919 |
||
920 |
INSERT INTO t1 VALUES |
|
921 |
('A1','2005-11-01 08:00:00',1000), |
|
922 |
('A1','2005-11-15 00:00:00',2000), |
|
923 |
('A1','2005-12-12 08:00:00',3000), |
|
924 |
('A2','2005-12-01 08:00:00',1000); |
|
925 |
||
926 |
EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; |
|
927 |
SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; |
|
928 |
SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00'; |
|
929 |
||
930 |
DROP INDEX `PRIMARY` ON t1; |
|
931 |
||
932 |
EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; |
|
933 |
SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; |
|
934 |
SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00'; |
|
935 |
||
936 |
DROP TABLE t1; |
|
937 |
||
938 |
--echo
|
|
939 |
--echo BUG#32198 "Comparison of DATE with DATETIME still not using indexes correctly"
|
|
940 |
--echo
|
|
941 |
CREATE TABLE t1 ( |
|
942 |
id int(11) NOT NULL auto_increment, |
|
943 |
dateval date default NULL, |
|
944 |
PRIMARY KEY (id), |
|
945 |
KEY dateval (dateval) |
|
946 |
) AUTO_INCREMENT=173; |
|
947 |
||
948 |
INSERT INTO t1 VALUES |
|
949 |
(1,'2007-01-01'),(2,'2007-01-02'),(3,'2007-01-03'),(4,'2007-01-04'), |
|
950 |
(5,'2007-01-05'),(6,'2007-01-06'),(7,'2007-01-07'),(8,'2007-01-08'), |
|
951 |
(9,'2007-01-09'),(10,'2007-01-10'),(11,'2007-01-11'); |
|
952 |
||
953 |
--echo This must use range access:
|
|
954 |
explain select * from t1 where dateval >= '2007-01-01 00:00:00' and dateval <= '2007-01-02 23:59:59'; |
|
955 |
||
956 |
drop table t1; |
|
957 |
||
958 |
#
|
|
959 |
# Bug #33833: different or-ed predicates were erroneously merged into one that |
|
960 |
# resulted in ref access instead of range access and a wrong result set |
|
961 |
#
|
|
962 |
||
963 |
CREATE TABLE t1 ( |
|
964 |
a varchar(32), index (a) |
|
965 |
) DEFAULT CHARSET=latin1 COLLATE=latin1_bin; |
|
966 |
||
967 |
INSERT INTO t1 VALUES |
|
968 |
('B'), ('A'), ('A'), ('C'), ('B'), ('A'), ('A'); |
|
969 |
||
970 |
SELECT a FROM t1 WHERE a='b' OR a='B'; |
|
971 |
EXPLAIN SELECT a FROM t1 WHERE a='b' OR a='B'; |
|
972 |
||
973 |
DROP TABLE t1; |
|
974 |
||
975 |
#
|
|
976 |
# Bug #34731: highest possible value for INT erroneously filtered by WHERE |
|
977 |
#
|
|
978 |
||
979 |
# test UNSIGNED. only occurs when indexed. |
|
980 |
CREATE TABLE t1 (f1 TINYINT(11) UNSIGNED NOT NULL, PRIMARY KEY (f1)); |
|
981 |
||
982 |
INSERT INTO t1 VALUES (127),(254),(0),(1),(255); |
|
983 |
||
984 |
# test upper bound |
|
985 |
# count 5 |
|
986 |
SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 256; |
|
987 |
SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 256.0; |
|
988 |
# count 4 |
|
989 |
SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 255; |
|
990 |
||
991 |
# show we don't fiddle with lower bound on UNSIGNED |
|
992 |
# count 0
|
|
993 |
SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < -1;
|
|
994 |
# count 5
|
|
995 |
SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -1;
|
|
996 |
||
997 |
DROP TABLE t1;
|
|
998 |
||
999 |
||
1000 |
# test signed. only occurs when index.
|
|
1001 |
CREATE TABLE t1 ( f1 TINYINT(11) NOT NULL, PRIMARY KEY (f1));
|
|
1002 |
||
1003 |
INSERT INTO t1 VALUES (127),(126),(0),(-128),(-127);
|
|
1004 |
||
1005 |
# test upper bound
|
|
1006 |
# count 5
|
|
1007 |
SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 128;
|
|
1008 |
SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 128.0;
|
|
1009 |
# count 4
|
|
1010 |
SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 < 127;
|
|
1011 |
||
1012 |
# test lower bound
|
|
1013 |
# count 5
|
|
1014 |
SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -129;
|
|
1015 |
SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -129.0;
|
|
1016 |
# count 4
|
|
1017 |
SELECT SQL_NO_CACHE COUNT(*) FROM t1 WHERE f1 > -128;
|
|
1018 |
||
1019 |
DROP TABLE t1;
|
|
1020 |
||
1021 |
# End of 5.0 tests
|
|
1022 |
||
1023 |
# BUG#22393 fix: Adjust 'ref' estimate if we have 'range' estimate for |
|
1024 |
# a smaller scan interval
|
|
1025 |
create table t1 (a int);
|
|
1026 |
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
|
|
1027 |
||
1028 |
create table t2 (a int, b int, filler char(100));
|
|
1029 |
insert into t2 select A.a + 10 * (B.a + 10 * C.a), 10, 'filler' from t1 A, |
|
1030 |
t1 B, t1 C where A.a < 5;
|
|
1031 |
||
1032 |
insert into t2 select 1000, b, 'filler' from t2; |
|
1033 |
alter table t2 add index (a,b);
|
|
1034 |
# t2 values
|
|
1035 |
# ( 1 , 10, 'filler') |
|
1036 |
# ( 2 , 10, 'filler') |
|
1037 |
# ( 3 , 10, 'filler') |
|
1038 |
# (... , 10, 'filler') |
|
1039 |
# ...
|
|
1040 |
# (1000, 10, 'filler') - 500 times |
|
1041 |
||
1042 |
# 500 rows, 1 row
|
|
1043 |
||
1044 |
select 'In following EXPLAIN the access method should be ref, #rows~=500 (and not 2)' Z; |
|
1045 |
explain select * from t2 where a=1000 and b<11;
|
|
1046 |
||
1047 |
drop table t1, t2;
|
|
1048 |
||
1049 |
--echo End of 5.1 tests
|
|
1050 |
||
1051 |
#
|
|
1052 |
# BUG#32262 fix: crash with decimal column...
|
|
1053 |
#
|
|
1054 |
||
1055 |
CREATE TABLE t1 (c1 DECIMAL(10,0),INDEX(c1));
|
|
1056 |
INSERT INTO t1 VALUES (1),(2),(3);
|
|
1057 |
SELECT c1 FROM t1 WHERE c1 >= 'A' GROUP BY 1; |
|
1058 |
DROP TABLE t1;
|
|
1059 |
||
1060 |
#
|
|
1061 |
# BUG#32229: Range optimizer crashes for 'range checked for each record' query |
|
1062 |
#
|
|
1063 |
create table t1 (a int,b int,key (b),key (a),key (b,a)); |
|
1064 |
insert into t1(a,b) values (1,2),(3,4),(5,6),(7,8); |
|
1065 |
create table t2 (c int); |
|
1066 |
insert into t2(c) values (1),(5),(6),(7),(8); |
|
1067 |
select 1 from (select c from t1,t2 where b >= 1 and a <=> c group by 1 limit 1) as d1; |
|
1068 |
drop table t1, t2; |
|
1069 |