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drop table if exists t1,t2,t3;
create table t1 (a int not null);
insert into t1 values (1);
insert into t1 values (a+2);
insert into t1 values (a+3),(a+4);
insert into t1 values (5),(a+6);
select * from t1;
a
1
2
3
4
5
6
drop table t1;
create table t1 (id int not null auto_increment primary key, username varchar(32) not null, unique (username));
insert into t1 values (0,"mysql");
insert into t1 values (0,"mysql ab");
insert into t1 values (0,"mysql a");
insert into t1 values (0,"r1manic");
insert into t1 values (0,"r1man");
drop table t1;
create table t1 (a int not null auto_increment, primary key (a), t timestamp, c char(10) default "hello", i int);
insert into t1 values (default,default,default,default), (default,default,default,default), (4,0,"a",5),(default,default,default,default);
select a,t>0,c,i from t1;
a t>0 c i
1 1 hello NULL
2 1 hello NULL
4 0 a 5
5 1 hello NULL
truncate table t1;
insert into t1 set a=default,t=default,c=default;
insert into t1 set a=default,t=default,c=default,i=default;
insert into t1 set a=4,t=0,c="a",i=5;
insert into t1 set a=5,t=0,c="a",i=null;
insert into t1 set a=default,t=default,c=default,i=default;
select a,t>0,c,i from t1;
a t>0 c i
1 1 hello NULL
2 1 hello NULL
4 0 a 5
5 0 a NULL
6 1 hello NULL
drop table t1;
create table t1 (sid char(20), id int(2) NOT NULL auto_increment, key(sid, id));
insert into t1 values ('skr',NULL),('skr',NULL),('test',NULL);
select * from t1;
sid id
skr 1
skr 2
test 1
insert into t1 values ('rts',NULL),('rts',NULL),('test',NULL);
select * from t1;
sid id
rts 1
rts 2
skr 1
skr 2
test 1
test 2
drop table t1;
create table t1 (id int NOT NULL DEFAULT 8);
insert into t1 values(NULL);
ERROR 23000: Column 'id' cannot be null
insert into t1 values (1), (NULL), (2);
ERROR 23000: Column 'id' cannot be null
select * from t1;
id
1
drop table t1;
create table t1 (email varchar(50));
insert into t1 values ('sasha@mysql.com'),('monty@mysql.com'),('foo@hotmail.com'),('foo@aol.com'),('bar@aol.com');
create table t2(id int not null auto_increment primary key, t2 varchar(50), unique(t2));
insert delayed into t2 (t2) select distinct substring(email, locate('@', email)+1) from t1;
select * from t2;
id t2
1 mysql.com
2 hotmail.com
3 aol.com
drop table t1,t2;
drop database if exists mysqltest;
create database mysqltest;
use mysqltest;
create table t1 (c int);
insert into mysqltest.t1 set mysqltest.t1.c = '1';
drop database mysqltest;
use test;
create table t1(id1 int not null auto_increment primary key, t char(12));
create table t2(id2 int not null, t char(12));
create table t3(id3 int not null, t char(12), index(id3));
select count(*) from t2;
count(*)
500
insert into t2 select t1.* from t1, t2 t, t3 where t1.id1 = t.id2 and t.id2 = t3.id3;
select count(*) from t2;
count(*)
25500
drop table t1,t2,t3;
create table t1 (a int, b int);
insert into t1 (a,b) values (a,b);
insert into t1 SET a=1, b=a+1;
insert into t1 (a,b) select 1,2;
INSERT INTO t1 ( a ) SELECT 0 ON DUPLICATE KEY UPDATE a = a + VALUES (a);
replace into t1 (a,a) select 100, 'hundred';
ERROR 42000: Column 'a' specified twice
insert into t1 (a,b,b) values (1,1,1);
ERROR 42000: Column 'b' specified twice
insert into t1 (a,a) values (1,1,1);
ERROR 21S01: Column count doesn't match value count at row 1
insert into t1 (a,a) values (1,1);
ERROR 42000: Column 'a' specified twice
insert into t1 SET a=1,b=2,a=1;
ERROR 42000: Column 'a' specified twice
insert into t1 (b,b) select 1,2;
ERROR 42000: Column 'b' specified twice
INSERT INTO t1 (b,b) SELECT 0,0 ON DUPLICATE KEY UPDATE a = a + VALUES (a);
ERROR 42000: Column 'b' specified twice
drop table t1;
create table t1 (id int primary key, data int);
insert into t1 values (1, 1), (2, 2), (3, 3);
select row_count();
row_count()
3
insert ignore into t1 values (1, 1);
select row_count();
row_count()
0
replace into t1 values (1, 11);
select row_count();
row_count()
2
replace into t1 values (4, 4);
select row_count();
row_count()
1
insert into t1 values (2, 2) on duplicate key update data= data + 10;
select row_count();
row_count()
2
insert into t1 values (5, 5) on duplicate key update data= data + 10;
select row_count();
row_count()
1
drop table t1;
create table t1 (id int primary key auto_increment, data int, unique(data));
insert ignore into t1 values(NULL,100),(NULL,110),(NULL,120);
insert ignore into t1 values(NULL,10),(NULL,20),(NULL,110),(NULL,120),(NULL,100),(NULL,90);
insert ignore into t1 values(NULL,130),(NULL,140),(500,110),(550,120),(450,100),(NULL,150);
select * from t1 order by id;
id data
1 100
2 110
3 120
4 10
5 20
6 90
7 130
8 140
9 150
drop table t1;
CREATE TABLE t1 (
a char(20) NOT NULL,
b char(7) DEFAULT NULL,
c char(4) DEFAULT NULL
);
INSERT INTO t1(a,b,c) VALUES (9.999999e+0, 9.999999e+0, 9.999e+0);
INSERT INTO t1(a,b) VALUES (1.225e-04, 1.225e-04);
INSERT INTO t1(a,b) VALUES (1.225e-01, 1.225e-01);
INSERT INTO t1(a,b) VALUES (1.225877e-01, 1.225877e-01);
INSERT INTO t1(a,b) VALUES (1.225e+01, 1.225e+01);
INSERT INTO t1(a,b,c) VALUES (1.225e+01, 1.225e+01, 1.225e+01);
INSERT INTO t1(a,b) VALUES (1.225e+05, 1.225e+05);
INSERT INTO t1(a,b) VALUES (1.225e+10, 1.225e+10);
INSERT INTO t1(a,b) VALUES (1.225e+15, 1.225e+15);
INSERT INTO t1(a,b) VALUES (5000000e+0, 5000000e+0);
INSERT INTO t1(a,b) VALUES (1.25e+78, 1.25e+78);
INSERT INTO t1(a,b) VALUES (1.25e-94, 1.25e-94);
INSERT INTO t1(a,b) VALUES (1.25e+203, 1.25e+203);
INSERT INTO t1(a,b) VALUES (1.25e-175, 1.25e-175);
INSERT INTO t1(a,c) VALUES (1.225e+0, 1.225e+0);
INSERT INTO t1(a,c) VALUES (1.37e+0, 1.37e+0);
INSERT INTO t1(a,c) VALUES (-1.37e+0, -1.37e+0);
INSERT INTO t1(a,c) VALUES (-1.87e-2, -1.87e-2);
INSERT INTO t1(a,c) VALUES (5000e+0, 5000e+0);
INSERT INTO t1(a,c) VALUES (-5000e+0, -5000e+0);
SELECT * FROM t1;
a b c
9.999999 10 10
0.0001225 1.22e-4 NULL
0.1225 0.1225 NULL
0.1225877 0.12259 NULL
12.25 12.25 NULL
12.25 12.25 12.2
122500 122500 NULL
12250000000 1.22e10 NULL
1.225e15 1.22e15 NULL
5000000 5000000 NULL
1.25e78 1.25e78 NULL
1.25e-94 1.2e-94 NULL
1.25e203 1.2e203 NULL
1.25e-175 1e-175 NULL
1.225 NULL 1.23
1.37 NULL 1.37
-1.37 NULL -1.4
-0.0187 NULL 0
5000 NULL 5000
-5000 NULL -5e3
DROP TABLE t1;
CREATE TABLE t1 (
a char(20) NOT NULL,
b char(7) DEFAULT NULL,
c char(5)
);
INSERT INTO t1(a,b,c) VALUES (9.999999e+0, 9.999999e+0, 9.999e+0);
INSERT INTO t1(a,b,c) VALUES (1.225e-05, 1.225e-05, 1.225e-05);
INSERT INTO t1(a,b) VALUES (1.225e-04, 1.225e-04);
INSERT INTO t1(a,b) VALUES (1.225e-01, 1.225e-01);
INSERT INTO t1(a,b) VALUES (1.225877e-01, 1.225877e-01);
INSERT INTO t1(a,b) VALUES (1.225e+01, 1.225e+01);
INSERT INTO t1(a,b,c) VALUES (1.225e+01, 1.225e+01, 1.225e+01);
INSERT INTO t1(a,b) VALUES (1.225e+05, 1.225e+05);
INSERT INTO t1(a,b) VALUES (1.225e+10, 1.225e+10);
INSERT INTO t1(a,b) VALUES (1.225e+15, 1.225e+15);
INSERT INTO t1(a,b) VALUES (5000000e+0, 5000000e+0);
INSERT INTO t1(a,b) VALUES (1.25e+78, 1.25e+78);
INSERT INTO t1(a,b) VALUES (1.25e-94, 1.25e-94);
INSERT INTO t1(a,b) VALUES (1.25e+203, 1.25e+203);
INSERT INTO t1(a,b) VALUES (1.25e-175, 1.25e-175);
INSERT INTO t1(a,c) VALUES (1.225e+0, 1.225e+0);
INSERT INTO t1(a,c) VALUES (1.37e+0, 1.37e+0);
INSERT INTO t1(a,c) VALUES (-1.37e+0, -1.37e+0);
INSERT INTO t1(a,c) VALUES (1.87e-3, 1.87e-3);
INSERT INTO t1(a,c) VALUES (-1.87e-2, -1.87e-2);
INSERT INTO t1(a,c) VALUES (5000e+0, 5000e+0);
INSERT INTO t1(a,c) VALUES (-5000e+0, -5000e+0);
SELECT * FROM t1;
a b c
9.999999 10 9.999
0.00001225 1.22e-5 1e-5
0.0001225 1.22e-4 NULL
0.1225 0.1225 NULL
0.1225877 0.12259 NULL
12.25 12.25 NULL
12.25 12.25 12.25
122500 122500 NULL
12250000000 1.22e10 NULL
1.225e15 1.22e15 NULL
5000000 5000000 NULL
1.25e78 1.25e78 NULL
1.25e-94 1.2e-94 NULL
1.25e203 1.2e203 NULL
1.25e-175 1e-175 NULL
1.225 NULL 1.225
1.37 NULL 1.37
-1.37 NULL -1.37
0.00187 NULL 0.002
-0.0187 NULL -0.02
5000 NULL 5000
-5000 NULL -5000
DROP TABLE t1;
CREATE TABLE t (a CHAR(10),b INT);
INSERT INTO t VALUES (),(),();
INSERT INTO t(a) SELECT rand() FROM t;
DROP TABLE t;
CREATE TABLE t1 (c1 INT NOT NULL);
INSERT INTO t1 VALUES(4188.32999999999992724042385816574096679687500),
('4188.32999999999992724042385816574096679687500'), (4188);
SELECT * FROM t1;
c1
4188
4188
4188
CREATE TABLE t2 (c1 BIGINT);
INSERT INTO t2 VALUES('15449237462.0000000000');
SELECT * FROM t2;
c1
15449237462
DROP TABLE t1, t2;
End of 5.0 tests.
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