1
by brian
clean slate |
1 |
drop table if exists t1,t2,t3;
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2 |
drop database if exists mysqltest;
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3 |
create table t1(id1 int not null auto_increment primary key, t char(12));
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4 |
create table t2(id2 int not null, t char(12));
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5 |
create table t3(id3 int not null, t char(12), index(id3));
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6 |
select count(*) from t1 where id1 > 95;
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7 |
count(*)
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8 |
5
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9 |
select count(*) from t2 where id2 > 95;
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10 |
count(*)
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11 |
25
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12 |
select count(*) from t3 where id3 > 95;
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13 |
count(*)
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14 |
250
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15 |
update t1,t2,t3 set t1.t="aaa", t2.t="bbb", t3.t="cc" where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 90;
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16 |
select count(*) from t1 where t = "aaa";
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17 |
count(*)
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18 |
10
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19 |
select count(*) from t1 where id1 > 90;
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20 |
count(*)
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21 |
10
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22 |
select count(*) from t2 where t = "bbb";
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23 |
count(*)
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24 |
50
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25 |
select count(*) from t2 where id2 > 90;
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26 |
count(*)
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27 |
50
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28 |
select count(*) from t3 where t = "cc";
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29 |
count(*)
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30 |
500
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31 |
select count(*) from t3 where id3 > 90;
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32 |
count(*)
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33 |
500
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34 |
delete t1.*, t2.*, t3.* from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 95;
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35 |
check table t1, t2, t3;
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36 |
Table Op Msg_type Msg_text
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37 |
test.t1 check status OK
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38 |
test.t2 check status OK
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39 |
test.t3 check status OK
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40 |
select count(*) from t1 where id1 > 95;
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41 |
count(*)
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42 |
0
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43 |
select count(*) from t2 where id2 > 95;
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44 |
count(*)
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45 |
0
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46 |
select count(*) from t3 where id3 > 95;
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47 |
count(*)
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48 |
0
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49 |
delete t1, t2, t3 from t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 5;
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50 |
select count(*) from t1 where id1 > 5;
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51 |
count(*)
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52 |
0
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53 |
select count(*) from t2 where id2 > 5;
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54 |
count(*)
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55 |
0
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56 |
select count(*) from t3 where id3 > 5;
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57 |
count(*)
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58 |
0
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59 |
delete from t1, t2, t3 using t1,t2,t3 where t1.id1 = t2.id2 and t2.id2 = t3.id3 and t1.id1 > 0;
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60 |
select count(*) from t1 where id1;
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61 |
count(*)
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62 |
0
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63 |
select count(*) from t2 where id2;
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64 |
count(*)
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65 |
0
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66 |
select count(*) from t3 where id3;
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67 |
count(*)
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68 |
0
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69 |
drop table t1,t2,t3;
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70 |
create table t1(id1 int not null primary key, t varchar(100)) pack_keys = 1;
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71 |
create table t2(id2 int not null, t varchar(100), index(id2)) pack_keys = 1;
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72 |
delete t1 from t1,t2 where t1.id1 = t2.id2 and t1.id1 > 500;
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73 |
drop table t1,t2;
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74 |
CREATE TABLE t1 (
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685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
75 |
id int NOT NULL default '0',
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1
by brian
clean slate |
76 |
name varchar(10) default NULL,
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77 |
PRIMARY KEY (id)
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78 |
) ENGINE=MyISAM;
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79 |
INSERT INTO t1 VALUES (1,'aaa'),(2,'aaa'),(3,'aaa');
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80 |
CREATE TABLE t2 (
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685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
81 |
id int NOT NULL default '0',
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1
by brian
clean slate |
82 |
name varchar(10) default NULL,
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83 |
PRIMARY KEY (id)
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84 |
) ENGINE=MyISAM;
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85 |
INSERT INTO t2 VALUES (2,'bbb'),(3,'bbb'),(4,'bbb');
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86 |
CREATE TABLE t3 (
|
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685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
87 |
id int NOT NULL default '0',
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1
by brian
clean slate |
88 |
mydate datetime default NULL,
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89 |
PRIMARY KEY (id)
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90 |
) ENGINE=MyISAM;
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91 |
INSERT INTO t3 VALUES (1,'2002-02-04 00:00:00'),(3,'2002-05-12 00:00:00'),(5,'2002-05-12 00:00:00'),(6,'2002-06-22
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92 |
00:00:00'),(7,'2002-07-22 00:00:00');
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93 |
delete t1,t2,t3 from t1,t2,t3 where to_days(now())-to_days(t3.mydate)>=30 and t3.id=t1.id and t3.id=t2.id;
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94 |
select * from t3;
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95 |
id mydate
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96 |
1 2002-02-04 00:00:00
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97 |
5 2002-05-12 00:00:00
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98 |
6 2002-06-22 00:00:00
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99 |
7 2002-07-22 00:00:00
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100 |
DROP TABLE t1,t2,t3;
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101 |
CREATE TABLE IF NOT EXISTS `t1` (
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|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
102 |
`id` int NOT NULL auto_increment,
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1
by brian
clean slate |
103 |
`tst` text,
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104 |
`tst1` text,
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105 |
PRIMARY KEY (`id`)
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106 |
) ENGINE=MyISAM;
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107 |
CREATE TABLE IF NOT EXISTS `t2` (
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
108 |
`ID` int NOT NULL auto_increment,
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109 |
`ParId` int default NULL,
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1
by brian
clean slate |
110 |
`tst` text,
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111 |
`tst1` text,
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112 |
PRIMARY KEY (`ID`),
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113 |
KEY `IX_ParId_t2` (`ParId`),
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114 |
FOREIGN KEY (`ParId`) REFERENCES `t1` (`id`)
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115 |
) ENGINE=MyISAM;
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116 |
INSERT INTO t1(tst,tst1) VALUES("MySQL","MySQL AB"), ("MSSQL","Microsoft"), ("ORACLE","ORACLE");
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117 |
INSERT INTO t2(ParId) VALUES(1), (2), (3);
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118 |
select * from t2;
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119 |
ID ParId tst tst1
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120 |
1 1 NULL NULL
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121 |
2 2 NULL NULL
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122 |
3 3 NULL NULL
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123 |
UPDATE t2, t1 SET t2.tst = t1.tst, t2.tst1 = t1.tst1 WHERE t2.ParId = t1.Id;
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124 |
select * from t2;
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125 |
ID ParId tst tst1
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126 |
1 1 MySQL MySQL AB
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127 |
2 2 MSSQL Microsoft
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128 |
3 3 ORACLE ORACLE
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129 |
drop table t1, t2 ;
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130 |
create table t1 (n numeric(10));
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131 |
create table t2 (n numeric(10));
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132 |
insert into t2 values (1),(2),(4),(8),(16),(32);
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133 |
select * from t2 left outer join t1 using (n);
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134 |
n
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135 |
1
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136 |
2
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137 |
4
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138 |
8
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139 |
16
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140 |
32
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141 |
delete t1,t2 from t2 left outer join t1 using (n);
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142 |
select * from t2 left outer join t1 using (n);
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143 |
n
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144 |
drop table t1,t2 ;
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|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
145 |
create table t1 (n int not null primary key, d int);
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146 |
create table t2 (n int not null primary key, d int);
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1
by brian
clean slate |
147 |
insert into t1 values(1,1);
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148 |
insert into t2 values(1,10),(2,20);
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149 |
LOCK TABLES t1 write, t2 read;
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150 |
DELETE t1.*, t2.* FROM t1,t2 where t1.n=t2.n;
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151 |
ERROR HY000: Table 't2' was locked with a READ lock and can't be updated
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152 |
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
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153 |
ERROR HY000: Table 't2' was locked with a READ lock and can't be updated
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154 |
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
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155 |
unlock tables;
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156 |
LOCK TABLES t1 write, t2 write;
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157 |
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
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158 |
select * from t1;
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159 |
n d
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160 |
1 10
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161 |
DELETE t1.*, t2.* FROM t1,t2 where t1.n=t2.n;
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162 |
select * from t1;
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163 |
n d
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164 |
select * from t2;
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165 |
n d
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166 |
2 20
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167 |
unlock tables;
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168 |
drop table t1,t2;
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169 |
set sql_safe_updates=1;
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|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
170 |
create table t1 (n int, d int);
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171 |
create table t2 (n int, d int);
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1
by brian
clean slate |
172 |
insert into t1 values(1,1);
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173 |
insert into t2 values(1,10),(2,20);
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174 |
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
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175 |
ERROR HY000: You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
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176 |
set sql_safe_updates=0;
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177 |
drop table t1,t2;
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178 |
set timestamp=1038401397;
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|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
179 |
create table t1 (n int not null primary key, d int, t timestamp);
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180 |
create table t2 (n int not null primary key, d int, t timestamp);
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1
by brian
clean slate |
181 |
insert into t1 values(1,1,NULL);
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182 |
insert into t2 values(1,10,NULL),(2,20,NULL);
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183 |
set timestamp=1038000000;
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184 |
UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
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185 |
select n,d,unix_timestamp(t) from t1;
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186 |
n d unix_timestamp(t)
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187 |
1 10 1038000000
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188 |
select n,d,unix_timestamp(t) from t2;
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189 |
n d unix_timestamp(t)
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190 |
1 10 1038401397
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191 |
2 20 1038401397
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192 |
UPDATE t1,t2 SET 1=2 WHERE t1.n=t2.n;
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
193 |
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your Drizzle server version for the right syntax to use near '1=2 WHERE t1.n=t2.n' at line 1
|
1
by brian
clean slate |
194 |
drop table t1,t2;
|
195 |
set timestamp=0;
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196 |
set sql_safe_updates=0;
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
197 |
create table t1 (n int not null primary key, d int);
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198 |
create table t2 (n int not null primary key, d int);
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1
by brian
clean slate |
199 |
insert into t1 values(1,1), (3,3);
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200 |
insert into t2 values(1,10),(2,20);
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201 |
UPDATE t2 left outer join t1 on t1.n=t2.n SET t1.d=t2.d;
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202 |
select * from t1;
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203 |
n d
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204 |
1 10
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205 |
3 3
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206 |
select * from t2;
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207 |
n d
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208 |
1 10
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209 |
2 20
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210 |
drop table t1,t2;
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|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
211 |
create table t1 (n int, d int);
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212 |
create table t2 (n int, d int);
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1
by brian
clean slate |
213 |
insert into t1 values(1,1),(1,2);
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214 |
insert into t2 values(1,10),(2,20);
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215 |
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
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216 |
select * from t1;
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217 |
n d
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218 |
1 10
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219 |
1 10
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220 |
select * from t2;
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221 |
n d
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222 |
1 30
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223 |
2 20
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224 |
drop table t1,t2;
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
225 |
create table t1 (n int, d int);
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226 |
create table t2 (n int, d int);
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|
1
by brian
clean slate |
227 |
insert into t1 values(1,1),(3,2);
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228 |
insert into t2 values(1,10),(1,20);
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229 |
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
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230 |
select * from t1;
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231 |
n d
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232 |
1 10
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233 |
3 2
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234 |
select * from t2;
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235 |
n d
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236 |
1 30
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237 |
1 30
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238 |
UPDATE t1 a ,t2 b SET a.d=b.d,b.d=30 WHERE a.n=b.n;
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239 |
select * from t1;
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240 |
n d
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241 |
1 30
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242 |
3 2
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243 |
select * from t2;
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244 |
n d
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245 |
1 30
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246 |
1 30
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247 |
DELETE a, b FROM t1 a,t2 b where a.n=b.n;
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248 |
select * from t1;
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249 |
n d
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250 |
3 2
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251 |
select * from t2;
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252 |
n d
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253 |
drop table t1,t2;
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
254 |
CREATE TABLE t1 ( broj int NOT NULL default '0', naziv char(25) NOT NULL default 'NEPOZNAT', PRIMARY KEY (broj)) ENGINE=MyISAM;
|
1
by brian
clean slate |
255 |
INSERT INTO t1 VALUES (1,'jedan'),(2,'dva'),(3,'tri'),(4,'xxxxxxxxxx'),(5,'a'),(10,''),(11,''),(12,''),(13,'');
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
256 |
CREATE TABLE t2 ( broj int NOT NULL default '0', naziv char(25) NOT NULL default 'NEPOZNAT', PRIMARY KEY (broj)) ENGINE=MyISAM;
|
1
by brian
clean slate |
257 |
INSERT INTO t2 VALUES (1,'jedan'),(2,'dva'),(3,'tri'),(4,'xxxxxxxxxx'),(5,'a');
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
258 |
CREATE TABLE t3 ( broj int NOT NULL default '0', naziv char(25) NOT NULL default 'NEPOZNAT', PRIMARY KEY (broj)) ENGINE=MyISAM;
|
1
by brian
clean slate |
259 |
INSERT INTO t3 VALUES (1,'jedan'),(2,'dva');
|
260 |
update t1,t2 set t1.naziv="aaaa" where t1.broj=t2.broj;
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261 |
update t1,t2,t3 set t1.naziv="bbbb", t2.naziv="aaaa" where t1.broj=t2.broj and t2.broj=t3.broj;
|
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262 |
drop table t1,t2,t3;
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263 |
CREATE TABLE t1 (a int not null primary key, b int not null, key (b));
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264 |
CREATE TABLE t2 (a int not null primary key, b int not null, key (b));
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265 |
INSERT INTO t1 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
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266 |
INSERT INTO t2 values (1,1),(2,2),(3,3),(4,4),(5,5),(6,6),(7,7),(8,8),(9,9);
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267 |
update t1,t2 set t1.a=t1.a+100;
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268 |
select * from t1;
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269 |
a b
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270 |
101 1
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271 |
102 2
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272 |
103 3
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273 |
104 4
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274 |
105 5
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275 |
106 6
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276 |
107 7
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277 |
108 8
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278 |
109 9
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|
279 |
update t1,t2 set t1.a=t1.a+100 where t1.a=101;
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280 |
select * from t1;
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281 |
a b
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282 |
102 2
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283 |
103 3
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284 |
104 4
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285 |
105 5
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286 |
106 6
|
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287 |
107 7
|
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288 |
108 8
|
|
289 |
109 9
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
290 |
201 1
|
1
by brian
clean slate |
291 |
update t1,t2 set t1.b=t1.b+10 where t1.b=2;
|
292 |
select * from t1;
|
|
293 |
a b
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294 |
102 12
|
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295 |
103 3
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296 |
104 4
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297 |
105 5
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298 |
106 6
|
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299 |
107 7
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300 |
108 8
|
|
301 |
109 9
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
302 |
201 1
|
1
by brian
clean slate |
303 |
update t1,t2 set t1.b=t1.b+2,t2.b=t1.b+10 where t1.b between 3 and 5 and t2.a=t1.a-100;
|
304 |
select * from t1;
|
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305 |
a b
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306 |
102 12
|
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307 |
103 5
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308 |
104 6
|
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309 |
105 7
|
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310 |
106 6
|
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311 |
107 7
|
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312 |
108 8
|
|
313 |
109 9
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
314 |
201 1
|
1
by brian
clean slate |
315 |
select * from t2;
|
316 |
a b
|
|
317 |
1 1
|
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318 |
2 2
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
319 |
3 15
|
320 |
4 16
|
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321 |
5 17
|
|
1
by brian
clean slate |
322 |
6 6
|
323 |
7 7
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324 |
8 8
|
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325 |
9 9
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|
326 |
update t1,t2 set t1.b=t2.b, t1.a=t2.a where t1.a=t2.a and not exists (select * from t2 where t2.a > 10);
|
|
327 |
drop table t1,t2;
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
328 |
CREATE TABLE t3 ( KEY1 varchar(50) NOT NULL default '', PARAM_CORR_DISTANCE_RUSH double default NULL, PARAM_CORR_DISTANCE_GEM double default NULL, PARAM_AVG_TARE double default NULL, PARAM_AVG_NB_DAYS double default NULL, PARAM_DEFAULT_PROP_GEM_SRVC varchar(50) default NULL, PARAM_DEFAULT_PROP_GEM_NO_ETIK varchar(50) default NULL, PARAM_SCENARIO_COSTS varchar(50) default NULL, PARAM_DEFAULT_WAGON_COST double default NULL, tmp int default NULL, PRIMARY KEY (KEY1)) ENGINE=MyISAM;
|
1
by brian
clean slate |
329 |
INSERT INTO t3 VALUES ('A',1,1,22,3.2,'R','R','BASE2',0.24,NULL);
|
330 |
create table t1 (A varchar(1));
|
|
331 |
insert into t1 values ("A") ,("B"),("C"),("D");
|
|
332 |
create table t2(Z varchar(15));
|
|
333 |
insert into t2(Z) select concat(a.a,b.a,c.a,d.a) from t1 as a, t1 as b, t1 as c, t1 as d;
|
|
334 |
update t2,t3 set Z =param_scenario_costs;
|
|
335 |
drop table t1,t2,t3;
|
|
336 |
create table t1 (a int, b int);
|
|
337 |
create table t2 (a int, b int);
|
|
338 |
insert into t1 values (1,1),(2,1),(3,1);
|
|
339 |
insert into t2 values (1,1), (3,1);
|
|
340 |
update t1 left join t2 on t1.a=t2.a set t1.b=2, t2.b=2 where t1.b=1 and t2.b=1 or t2.a is NULL;
|
|
341 |
select t1.a, t1.b,t2.a, t2.b from t1 left join t2 on t1.a=t2.a where t1.b=1 and t2.b=1 or t2.a is NULL;
|
|
342 |
a b a b
|
|
343 |
2 2 NULL NULL
|
|
344 |
drop table t1,t2;
|
|
345 |
create table t1 (a int not null auto_increment primary key, b int not null);
|
|
346 |
insert into t1 (b) values (1),(2),(3),(4);
|
|
347 |
update t1, t1 as t2 set t1.b=t2.b+1 where t1.a=t2.a;
|
|
348 |
select * from t1;
|
|
349 |
a b
|
|
350 |
1 2
|
|
351 |
2 3
|
|
352 |
3 4
|
|
353 |
4 5
|
|
354 |
drop table t1;
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
355 |
create table t1(id1 int, field char(5));
|
356 |
create table t2(id2 int, field char(5));
|
|
1
by brian
clean slate |
357 |
insert into t1 values (1, 'a'), (2, 'aa');
|
358 |
insert into t2 values (1, 'b'), (2, 'bb');
|
|
359 |
select * from t1;
|
|
360 |
id1 field
|
|
361 |
1 a
|
|
362 |
2 aa
|
|
363 |
select * from t2;
|
|
364 |
id2 field
|
|
365 |
1 b
|
|
366 |
2 bb
|
|
367 |
update t2 inner join t1 on t1.id1=t2.id2
|
|
368 |
set t2.field=t1.field
|
|
369 |
where 0=1;
|
|
370 |
update t2, t1 set t2.field=t1.field
|
|
371 |
where t1.id1=t2.id2 and 0=1;
|
|
372 |
delete t1, t2 from t2 inner join t1 on t1.id1=t2.id2
|
|
373 |
where 0=1;
|
|
374 |
delete t1, t2 from t2,t1
|
|
375 |
where t1.id1=t2.id2 and 0=1;
|
|
376 |
drop table t1,t2;
|
|
377 |
create table t1 ( a int not null, b int not null) ;
|
|
378 |
alter table t1 add index i1(a);
|
|
379 |
delete from t1 where a > 2000000;
|
|
380 |
create table t2 like t1;
|
|
381 |
insert into t2 select * from t1;
|
|
382 |
select 't2 rows before small delete', count(*) from t1;
|
|
383 |
t2 rows before small delete count(*)
|
|
384 |
t2 rows before small delete 2000000
|
|
385 |
delete t1,t2 from t1,t2 where t1.b=t2.a and t1.a < 2;
|
|
386 |
select 't2 rows after small delete', count(*) from t2;
|
|
387 |
t2 rows after small delete count(*)
|
|
388 |
t2 rows after small delete 1999999
|
|
389 |
select 't1 rows after small delete', count(*) from t1;
|
|
390 |
t1 rows after small delete count(*)
|
|
391 |
t1 rows after small delete 1999999
|
|
392 |
delete t1,t2 from t1,t2 where t1.b=t2.a and t1.a < 100*1000;
|
|
393 |
select 't2 rows after big delete', count(*) from t2;
|
|
394 |
t2 rows after big delete count(*)
|
|
395 |
t2 rows after big delete 1900001
|
|
396 |
select 't1 rows after big delete', count(*) from t1;
|
|
397 |
t1 rows after big delete count(*)
|
|
398 |
t1 rows after big delete 1900001
|
|
399 |
drop table t1,t2;
|
|
400 |
CREATE TABLE t1 ( a int );
|
|
401 |
CREATE TABLE t2 ( a int );
|
|
402 |
DELETE t1 FROM t1, t2 AS t3;
|
|
403 |
DELETE t4 FROM t1, t1 AS t4;
|
|
404 |
DELETE t3 FROM t1 AS t3, t1 AS t4;
|
|
405 |
DELETE t1 FROM t1 AS t3, t2 AS t4;
|
|
406 |
ERROR 42S02: Unknown table 't1' in MULTI DELETE
|
|
407 |
INSERT INTO t1 values (1),(2);
|
|
408 |
INSERT INTO t2 values (1),(2);
|
|
409 |
DELETE t1 FROM t1 AS t2, t2 AS t1 where t1.a=t2.a and t1.a=1;
|
|
410 |
SELECT * from t1;
|
|
411 |
a
|
|
412 |
1
|
|
413 |
2
|
|
414 |
SELECT * from t2;
|
|
415 |
a
|
|
416 |
2
|
|
417 |
DELETE t2 FROM t1 AS t2, t2 AS t1 where t1.a=t2.a and t1.a=2;
|
|
418 |
SELECT * from t1;
|
|
419 |
a
|
|
420 |
1
|
|
421 |
SELECT * from t2;
|
|
422 |
a
|
|
423 |
2
|
|
424 |
DROP TABLE t1,t2;
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
425 |
create table `t1` (`p_id` int NOT NULL auto_increment, `p_code` varchar(20) NOT NULL default '', `p_active` int NOT NULL default '1', PRIMARY KEY (`p_id`) );
|
426 |
create table `t2` (`c2_id` int NULL auto_increment, `c2_p_id` int NOT NULL default '0', `c2_note` text NOT NULL, `c2_active` int NOT NULL default '1', PRIMARY KEY (`c2_id`), KEY `c2_p_id` (`c2_p_id`) );
|
|
1
by brian
clean slate |
427 |
insert into t1 values (0,'A01-Comp',1);
|
428 |
insert into t1 values (0,'B01-Comp',1);
|
|
429 |
insert into t2 values (0,1,'A Note',1);
|
|
430 |
update t1 left join t2 on p_id = c2_p_id set c2_note = 'asdf-1' where p_id = 2;
|
|
431 |
select * from t1;
|
|
432 |
p_id p_code p_active
|
|
433 |
1 A01-Comp 1
|
|
434 |
2 B01-Comp 1
|
|
435 |
select * from t2;
|
|
436 |
c2_id c2_p_id c2_note c2_active
|
|
437 |
1 1 A Note 1
|
|
438 |
drop table t1, t2;
|
|
439 |
create table t1 (a int, primary key (a));
|
|
440 |
create table t2 (a int, primary key (a));
|
|
441 |
create table t3 (a int, primary key (a));
|
|
442 |
delete t1,t3 from t1,t2 where t1.a=t2.a and t2.a=(select t3.a from t3 where t1.a=t3.a);
|
|
443 |
ERROR 42S02: Unknown table 't3' in MULTI DELETE
|
|
444 |
drop table t1, t2, t3;
|
|
445 |
create table t1 (col1 int);
|
|
446 |
create table t2 (col1 int);
|
|
447 |
update t1,t2 set t1.col1 = (select max(col1) from t1) where t1.col1 = t2.col1;
|
|
448 |
ERROR HY000: You can't specify target table 't1' for update in FROM clause
|
|
449 |
delete t1 from t1,t2 where t1.col1 < (select max(col1) from t1) and t1.col1 = t2.col1;
|
|
450 |
ERROR HY000: You can't specify target table 't1' for update in FROM clause
|
|
451 |
drop table t1,t2;
|
|
452 |
create table t1 (
|
|
453 |
aclid bigint not null primary key,
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
454 |
status int not null
|
1
by brian
clean slate |
455 |
) engine = innodb;
|
456 |
create table t2 (
|
|
457 |
refid bigint not null primary key,
|
|
458 |
aclid bigint, index idx_acl(aclid)
|
|
459 |
) engine = innodb;
|
|
460 |
insert into t2 values(1,null);
|
|
461 |
delete t2, t1 from t2 left join t1 on (t2.aclid=t1.aclid) where t2.refid='1';
|
|
462 |
drop table t1, t2;
|
|
463 |
create table t1(a int);
|
|
464 |
create table t2(a int);
|
|
465 |
delete from t1,t2 using t1,t2 where t1.a=(select a from t1);
|
|
466 |
ERROR HY000: You can't specify target table 't1' for update in FROM clause
|
|
467 |
drop table t1, t2;
|
|
468 |
create table t1 ( c char(8) not null ) engine=innodb;
|
|
469 |
insert into t1 values ('0'),('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9');
|
|
470 |
insert into t1 values ('A'),('B'),('C'),('D'),('E'),('F');
|
|
471 |
alter table t1 add b char(8) not null;
|
|
472 |
alter table t1 add a char(8) not null;
|
|
473 |
alter table t1 add primary key (a,b,c);
|
|
474 |
update t1 set a=c, b=c;
|
|
475 |
create table t2 like t1;
|
|
476 |
insert into t2 select * from t1;
|
|
477 |
delete t1,t2 from t2,t1 where t1.a<'B' and t2.b=t1.b;
|
|
478 |
drop table t1,t2;
|
|
479 |
create table t1 ( c char(8) not null ) engine=innodb;
|
|
480 |
insert into t1 values ('0'),('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9');
|
|
481 |
insert into t1 values ('A'),('B'),('C'),('D'),('E'),('F');
|
|
482 |
alter table t1 add b char(8) not null;
|
|
483 |
alter table t1 add a char(8) not null;
|
|
484 |
alter table t1 add primary key (a,b,c);
|
|
485 |
update t1 set a=c, b=c;
|
|
486 |
create table t2 like t1;
|
|
487 |
insert into t2 select * from t1;
|
|
488 |
delete t1,t2 from t2,t1 where t1.a<'B' and t2.b=t1.b;
|
|
489 |
drop table t1,t2;
|
|
490 |
create table t1 (a int, b int);
|
|
491 |
insert into t1 values (1, 2), (2, 3), (3, 4);
|
|
492 |
create table t2 (a int);
|
|
493 |
insert into t2 values (10), (20), (30);
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
494 |
create table v1 as select a as b, a/10 as a from t2;
|
1
by brian
clean slate |
495 |
lock table t1 write;
|
496 |
alter table t1 add column c int default 100 after a;
|
|
497 |
update t1, v1 set t1.b=t1.a+t1.b+v1.b where t1.a=v1.a;
|
|
498 |
unlock tables;
|
|
499 |
select * from t1;
|
|
500 |
a c b
|
|
501 |
1 100 13
|
|
502 |
2 100 25
|
|
503 |
3 100 37
|
|
504 |
select * from t2;
|
|
505 |
a
|
|
506 |
10
|
|
507 |
20
|
|
508 |
30
|
|
685.4.9
by Jay Pipes
multi_update.test now working. Removed VIEWs and other stuff, validated result |
509 |
drop table v1;
|
1
by brian
clean slate |
510 |
drop table t1, t2;
|
511 |
create table t1 (i1 int, i2 int, i3 int);
|
|
512 |
create table t2 (id int, c1 varchar(20), c2 varchar(20));
|
|
513 |
insert into t1 values (1,5,10),(3,7,12),(4,5,2),(9,10,15),(2,2,2);
|
|
514 |
insert into t2 values (9,"abc","def"),(5,"opq","lmn"),(2,"test t","t test");
|
|
515 |
select * from t1 order by i1;
|
|
516 |
i1 i2 i3
|
|
517 |
1 5 10
|
|
518 |
2 2 2
|
|
519 |
3 7 12
|
|
520 |
4 5 2
|
|
521 |
9 10 15
|
|
522 |
select * from t2;
|
|
523 |
id c1 c2
|
|
524 |
9 abc def
|
|
525 |
5 opq lmn
|
|
526 |
2 test t t test
|
|
527 |
update t1,t2 set t1.i2=15, t2.c2="ppc" where t1.i1=t2.id;
|
|
528 |
select * from t1 order by i1;
|
|
529 |
i1 i2 i3
|
|
530 |
1 5 10
|
|
531 |
2 15 2
|
|
532 |
3 7 12
|
|
533 |
4 5 2
|
|
534 |
9 15 15
|
|
535 |
select * from t2 order by id;
|
|
536 |
id c1 c2
|
|
537 |
2 test t ppc
|
|
538 |
5 opq lmn
|
|
539 |
9 abc ppc
|
|
540 |
delete t1.*,t2.* from t1,t2 where t1.i2=t2.id;
|
|
541 |
select * from t1 order by i1;
|
|
542 |
i1 i2 i3
|
|
543 |
2 15 2
|
|
544 |
3 7 12
|
|
545 |
9 15 15
|
|
546 |
select * from t2 order by id;
|
|
547 |
id c1 c2
|
|
548 |
2 test t ppc
|
|
549 |
9 abc ppc
|
|
550 |
drop table t1, t2;
|
|
551 |
create table t1 (i1 int auto_increment not null, i2 int, i3 int, primary key (i1));
|
|
552 |
create table t2 (id int auto_increment not null, c1 varchar(20), c2 varchar(20), primary key(id));
|
|
553 |
insert into t1 values (1,5,10),(3,7,12),(4,5,2),(9,10,15),(2,2,2);
|
|
554 |
insert into t2 values (9,"abc","def"),(5,"opq","lmn"),(2,"test t","t test");
|
|
555 |
select * from t1 order by i1;
|
|
556 |
i1 i2 i3
|
|
557 |
1 5 10
|
|
558 |
2 2 2
|
|
559 |
3 7 12
|
|
560 |
4 5 2
|
|
561 |
9 10 15
|
|
562 |
select * from t2 order by id;
|
|
563 |
id c1 c2
|
|
564 |
2 test t t test
|
|
565 |
5 opq lmn
|
|
566 |
9 abc def
|
|
567 |
update t1,t2 set t1.i2=15, t2.c2="ppc" where t1.i1=t2.id;
|
|
568 |
select * from t1 order by i1;
|
|
569 |
i1 i2 i3
|
|
570 |
1 5 10
|
|
571 |
2 15 2
|
|
572 |
3 7 12
|
|
573 |
4 5 2
|
|
574 |
9 15 15
|
|
575 |
select * from t2 order by id;
|
|
576 |
id c1 c2
|
|
577 |
2 test t ppc
|
|
578 |
5 opq lmn
|
|
579 |
9 abc ppc
|
|
580 |
delete t1.*,t2.* from t1,t2 where t1.i2=t2.id;
|
|
581 |
select * from t1 order by i1;
|
|
582 |
i1 i2 i3
|
|
583 |
2 15 2
|
|
584 |
3 7 12
|
|
585 |
9 15 15
|
|
586 |
select * from t2 order by id;
|
|
587 |
id c1 c2
|
|
588 |
2 test t ppc
|
|
589 |
9 abc ppc
|
|
590 |
drop table t1, t2;
|
|
591 |
end of tests
|