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1
by brian
clean slate |
1 |
drop table if exists t1,t2;
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2 |
CREATE TABLE t1 (c int not null, d char (10) not null);
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insert into t1 values(1,""),(2,"a"),(3,"b");
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CREATE TEMPORARY TABLE t1 (a int not null, b char (10) not null);
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insert into t1 values(4,"e"),(5,"f"),(6,"g");
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alter table t1 rename t2;
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select * from t1;
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c d
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9 |
1
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10 |
2 a
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11 |
3 b
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select * from t2;
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13 |
a b
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14 |
4 e
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5 f
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6 g
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CREATE TABLE t2 (x int not null, y int not null);
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alter table t2 rename t1;
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select * from t1;
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20 |
a b
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21 |
4 e
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5 f
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23 |
6 g
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1233.2.1
by Monty Taylor
Renamed instances of HEAP engine to MEMORY. Removed the alias. |
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create TEMPORARY TABLE t2 engine=MEMORY select * from t1;
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create TEMPORARY TABLE IF NOT EXISTS t2 (a int) engine=MEMORY;
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1
by brian
clean slate |
26 |
Warnings:
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Note 1050 Table 't2' already exists
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CREATE TEMPORARY TABLE t1 (a int not null, b char (10) not null);
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ERROR 42S01: Table 't1' already exists
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ALTER TABLE t1 RENAME t2;
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ERROR 42S01: Table 't2' already exists
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select * from t2;
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a b
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34 |
4 e
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35 |
5 f
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36 |
6 g
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37 |
alter table t2 add primary key (a,b);
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38 |
drop table t1,t2;
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select * from t1;
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40 |
c d
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41 |
1
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42 |
2 a
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3 b
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drop table t2;
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create temporary table t1 select *,2 as "e" from t1;
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select * from t1;
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c d e
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48 |
1 2
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2 a 2
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3 b 2
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drop table t1;
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drop table t1;
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CREATE TABLE t1 (pkCrash INTEGER PRIMARY KEY,strCrash VARCHAR(255));
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INSERT INTO t1 ( pkCrash, strCrash ) VALUES ( 1, '1');
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SELECT CONCAT_WS(pkCrash, strCrash) FROM t1;
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56 |
CONCAT_WS(pkCrash, strCrash)
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57 |
1
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58 |
drop table t1;
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create temporary table t1 select 1 as 'x';
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60 |
drop table t1;
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CREATE TABLE t1 (x INT);
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INSERT INTO t1 VALUES (1), (2), (3);
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CREATE TEMPORARY TABLE tmp SELECT *, NULL FROM t1;
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drop table t1;
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642.1.36
by Lee
enable temp_table, timezone and timezone4 tests, timezone currently fails due to bug 309403 |
65 |
create temporary table t1 (id int not null unique);
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create temporary table t2 (id int not null primary key, val int not null);
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1
by brian
clean slate |
67 |
insert into t1 values (1),(2),(4);
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68 |
insert into t2 values (1,1),(2,1),(3,1),(4,2);
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select one.id, two.val, elt(two.val,'one','two') from t1 one, t2 two where two.id=one.id order by one.id;
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id val elt(two.val,'one','two')
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1 1 one
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2 1 one
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4 2 two
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74 |
drop table t1,t2;
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75 |
create temporary table t1 (a int not null);
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76 |
insert into t1 values (1),(1);
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77 |
alter table t1 add primary key (a);
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78 |
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
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79 |
drop table t1;
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1063.9.40
by Stewart Smith
temp_table.test for myisam as temp table. |
80 |
CREATE TEMPORARY TABLE t1 (
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1
by brian
clean slate |
81 |
d datetime default NULL
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82 |
) ENGINE=MyISAM;
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83 |
INSERT INTO t1 VALUES ('2002-10-24 14:50:32'),('2002-10-24 14:50:33'),('2002-10-24 14:50:34'),('2002-10-24 14:50:34'),('2002-10-24 14:50:34'),('2002-10-24 14:50:35'),('2002-10-24 14:50:35'),('2002-10-24 14:50:35'),('2002-10-24 14:50:35'),('2002-10-24 14:50:36'),('2002-10-24 14:50:36'),('2002-10-24 14:50:36'),('2002-10-24 14:50:36'),('2002-10-24 14:50:37'),('2002-10-24 14:50:37'),('2002-10-24 14:50:37'),('2002-10-24 14:50:37'),('2002-10-24 14:50:38'),('2002-10-24 14:50:38'),('2002-10-24 14:50:38'),('2002-10-24 14:50:39'),('2002-10-24 14:50:39'),('2002-10-24 14:50:39'),('2002-10-24 14:50:39'),('2002-10-24 14:50:40'),('2002-10-24 14:50:40'),('2002-10-24 14:50:40');
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84 |
flush status;
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select * from t1 group by d;
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d
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87 |
2002-10-24 14:50:32
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88 |
2002-10-24 14:50:33
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89 |
2002-10-24 14:50:34
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90 |
2002-10-24 14:50:35
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91 |
2002-10-24 14:50:36
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92 |
2002-10-24 14:50:37
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93 |
2002-10-24 14:50:38
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94 |
2002-10-24 14:50:39
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95 |
2002-10-24 14:50:40
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96 |
show status like "created_tmp%tables";
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97 |
Variable_name Value
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98 |
Created_tmp_disk_tables 0
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99 |
Created_tmp_tables 1
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100 |
drop table t1;
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101 |
create table t1 (a int, b int, index(a), index(b));
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102 |
create table t2 (c int auto_increment, d varchar(255), primary key (c));
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103 |
insert into t1 values (3,1),(3,2);
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104 |
insert into t2 values (NULL, 'foo'), (NULL, 'bar');
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105 |
select d, c from t1 left join t2 on b = c where a = 3 order by d;
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106 |
d c
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107 |
bar 2
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108 |
foo 1
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109 |
drop table t1, t2;
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110 |
CREATE TABLE t1 (i INT);
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111 |
CREATE TEMPORARY TABLE t2 (i INT);
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112 |
DROP TEMPORARY TABLE t2, t1;
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113 |
ERROR 42S02: Unknown table 't1'
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114 |
SELECT * FROM t2;
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115 |
ERROR 42S02: Table 'test.t2' doesn't exist
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116 |
SELECT * FROM t1;
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117 |
i
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118 |
DROP TABLE t1;
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119 |
End of 4.1 tests.
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120 |
CREATE TABLE t1 ( c FLOAT( 20, 14 ) );
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121 |
INSERT INTO t1 VALUES( 12139 );
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122 |
CREATE TABLE t2 ( c FLOAT(30,18) );
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123 |
INSERT INTO t2 VALUES( 123456 );
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124 |
SELECT AVG( c ) FROM t1 UNION SELECT 1;
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125 |
AVG( c )
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126 |
12139
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127 |
1
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128 |
SELECT 1 UNION SELECT AVG( c ) FROM t1;
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129 |
1
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130 |
1
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131 |
12139
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132 |
SELECT 1 UNION SELECT * FROM t2 UNION SELECT 1;
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133 |
1
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134 |
1
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135 |
123456
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SELECT c/1 FROM t1 UNION SELECT 1;
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137 |
c/1
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138 |
12139
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139 |
1
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140 |
DROP TABLE t1, t2;
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141 |
create temporary table t1 (a int);
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142 |
insert into t1 values (4711);
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143 |
select * from t1;
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144 |
a
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145 |
4711
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146 |
truncate t1;
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147 |
insert into t1 values (42);
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148 |
select * from t1;
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149 |
a
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150 |
42
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151 |
drop table t1;
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152 |
CREATE TEMPORARY TABLE t1(a INT, b VARCHAR(20));
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153 |
INSERT INTO t1 VALUES(1, 'val1'), (2, 'val2'), (3, 'val3');
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154 |
DELETE FROM t1 WHERE a=1;
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155 |
SELECT count(*) FROM t1;
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156 |
count(*)
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157 |
2
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158 |
DELETE FROM t1;
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159 |
SELECT * FROM t1;
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160 |
a b
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161 |
DROP TABLE t1;
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162 |
End of 5.1 tests
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