innodb.test

视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.

--replace_column 9 #
explain select level from t1 where level=1;
select level,id from t1 where level=1;
select level,id,parent_id from t1 where level=1;
select level,id from t1 where level=1 order by id;
delete from t1 where level=1;
select * from t1;
drop table t1;

#
# Test of index only reads
#
CREATE TABLE t1 (
   sca_code char(6) NOT NULL,
   cat_code char(6) NOT NULL,
   sca_desc varchar(50),
   lan_code char(2) NOT NULL,
   sca_pic varchar(100),
   sca_sdesc varchar(50),
   sca_sch_desc varchar(16),
   PRIMARY KEY (sca_code, cat_code, lan_code),
   INDEX sca_pic (sca_pic)
) engine = innodb ;

INSERT INTO t1 ( sca_code, cat_code, sca_desc, lan_code, sca_pic, sca_sdesc, sca_sch_desc) VALUES ( 'PD', 'J', 'PENDANT', 'EN', NULL, NULL, 'PENDANT'),( 'RI', 'J', 'RING', 'EN', NULL, NULL, 'RING'),( 'QQ', 'N', 'RING', 'EN', 'not null', NULL, 'RING');
select count(*) from t1 where sca_code = 'PD';
select count(*) from t1 where sca_code <= 'PD';
select count(*) from t1 where sca_pic is null;
alter table t1 drop index sca_pic, add index sca_pic (cat_code, sca_pic);
select count(*) from t1 where sca_code='PD' and sca_pic is null;
select count(*) from t1 where cat_code='E';

alter table t1 drop index sca_pic, add index (sca_pic, cat_code);
select count(*) from t1 where sca_code='PD' and sca_pic is null;
select count(*) from t1 where sca_pic >= 'n';
select sca_pic from t1 where sca_pic is null;
update t1 set sca_pic="test" where sca_pic is null;
delete from t1 where sca_code='pd';
drop table t1;

#
# Test of opening table twice and timestamps
#
set @a:=now();
CREATE TABLE t1 (a int not null, b timestamp not null, primary key (a)) engine=innodb;
insert into t1 (a) values(1),(2),(3);
select t1.a from t1 natural join t1 as t2 where t1.b >= @a order by t1.a;
select a from t1 natural join t1 as t2 where b >= @a order by a;
update t1 set a=5 where a=1;
select a from t1;
drop table t1;

#
# Test with variable length primary key
#
create table t1 (a varchar(100) not null, primary key(a), b int not null) engine=innodb;
insert into t1 values("hello",1),("world",2);
select * from t1 order by b desc;
optimize table t1;
--replace_column 7 #
show keys from t1;
drop table t1;

#
# Test of create index with NULL columns
#
create table t1 (i int, j int ) ENGINE=innodb;
insert into t1 values (1,2);
select * from t1 where i=1 and j=2;
create index ax1 on t1 (i,j);
select * from t1 where i=1 and j=2;
drop table t1;

#
# Test min-max optimization
#

CREATE TABLE t1 (
  a int3 unsigned NOT NULL,
  b int1 unsigned NOT NULL,
  UNIQUE (a, b)
) ENGINE = innodb;
 
INSERT INTO t1 VALUES (1, 1);
SELECT MIN(B),MAX(b) FROM t1 WHERE t1.a = 1;
drop table t1;

#
# Test INSERT DELAYED
#

CREATE TABLE t1 (a int unsigned NOT NULL) engine=innodb;
# Can't test this in 3.23
# INSERT DELAYED INTO t1 VALUES (1);
INSERT INTO t1 VALUES (1);
SELECT * FROM t1;
DROP TABLE t1;


#
# Crash when using many tables (Test case by Jeremy D Zawodny)
#

create table t1 (a int  primary key,b int, c int, d int, e int, f int, g int, h int, i int, j int, k int, l int, m int, n int, o int, p int, q int, r int, s int, t int, u int, v int, w int, x int, y int, z int, a1 int, a2 int, a3 int, a4 int, a5 int, a6 int, a7 int, a8 int, a9 int, b1 int, b2 int, b3 int, b4 int, b5 int, b6 int) engine = innodb;
insert into t1 values (1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1);
--replace_column 9 #
explain select * from t1 where a > 0 and a < 50;
drop table t1;

#
# Test lock tables
#

create table t1 (id int NOT NULL,id2 int NOT NULL,id3 int NOT NULL,dummy1 char(30),primary key (id,id2),index index_id3 (id3)) engine=innodb;
insert into t1 values (0,0,0,'ABCDEFGHIJ'),(2,2,2,'BCDEFGHIJK'),(1,1,1,'CDEFGHIJKL');
LOCK TABLES t1 WRITE;
--error 1062
insert into t1 values (99,1,2,'D'),(1,1,2,'D');
select id from t1;
select id from t1;
UNLOCK TABLES;
DROP TABLE t1;

create table t1 (id int NOT NULL,id2 int NOT NULL,id3 int NOT NULL,dummy1 char(30),primary key (id,id2),index index_id3 (id3)) engine=innodb;
insert into t1 values (0,0,0,'ABCDEFGHIJ'),(2,2,2,'BCDEFGHIJK'),(1,1,1,'CDEFGHIJKL');
LOCK TABLES t1 WRITE;
begin;
--error 1062
insert into t1 values (99,1,2,'D'),(1,1,2,'D');
select id from t1;
insert ignore into t1 values (100,1,2,'D'),(1,1,99,'D');
commit;
select id,id3 from t1;
UNLOCK TABLES;
DROP TABLE t1;

#
# Test prefix key
#
create table t1 (a char(20), unique (a(5))) engine=innodb;
drop table t1;
create table t1 (a char(20), index (a(5))) engine=innodb;
show create table t1;
drop table t1;

#
# Test using temporary table and auto_increment
#

create temporary table t1 (a int not null auto_increment, primary key(a)) engine=innodb;
insert into t1 values (NULL),(NULL),(NULL);
delete from t1 where a=3;
insert into t1 values (NULL);
select * from t1;
alter table t1 add b int;
select * from t1;
drop table t1;

#Slashdot bug
create table t1
 (
  id int auto_increment primary key,
  name varchar(32) not null,
  value text not null,
  uid int not null,
  unique key(name,uid)
 ) engine=innodb;
insert into t1 values (1,'one','one value',101),
 (2,'two','two value',102),(3,'three','three value',103);
set insert_id=5;
replace into t1 (value,name,uid) values ('other value','two',102);
delete from t1 where uid=102;
set insert_id=5;
replace into t1 (value,name,uid) values ('other value','two',102);
set insert_id=6;
replace into t1 (value,name,uid) values ('other value','two',102);
select * from t1;
drop table t1;

#
# Test DROP DATABASE
#

create database mysqltest;
create table mysqltest.t1 (a int not null) engine= innodb;
insert into mysqltest.t1 values(1);
create table mysqltest.t2 (a int not null) engine= myisam;
insert into mysqltest.t2 values(1);
create table mysqltest.t3 (a int not null) engine= heap;
insert into mysqltest.t3 values(1);
commit;
drop database mysqltest;
# Don't check error message
--error 1049
show tables from mysqltest;

#
# Test truncate table with and without auto_commit
#

set autocommit=0;
create table t1 (a int not null) engine= innodb;
insert into t1 values(1),(2);
truncate table t1;
commit;
truncate table t1;
truncate table t1;
select * from t1;
insert into t1 values(1),(2);
delete from t1;
select * from t1;
commit;
drop table t1;
set autocommit=1;

create table t1 (a int not null) engine= innodb;
insert into t1 values(1),(2);
truncate table t1;
insert into t1 values(1),(2);
select * from t1;
truncate table t1;
insert into t1 values(1),(2);
delete from t1;
select * from t1;
drop table t1;

#
# Test of how ORDER BY works when doing it on the whole table
#

create table t1 (a int not null, b int not null, c int not null, primary key (a),key(b)) engine=innodb;
insert into t1 values (3,3,3),(1,1,1),(2,2,2),(4,4,4);
--replace_column 9 #
explain select * from t1 order by a;
--replace_column 9 #
explain select * from t1 order by b;
--replace_column 9 #
explain select * from t1 order by c;
--replace_column 9 #
explain select a from t1 order by a;
--replace_column 9 #
explain select b from t1 order by b;
--replace_column 9 #
explain select a,b from t1 order by b;
--replace_column 9 #
explain select a,b from t1;
--replace_column 9 #
explain select a,b,c from t1;
drop table t1;

#
# Check describe
#

create table t1 (t int not null default 1, key (t)) engine=innodb;
desc t1;
drop table t1;

#
# Test of multi-table-delete
#

CREATE TABLE t1 (
  number bigint(20) NOT NULL default '0',
  cname char(15) NOT NULL default '',
  carrier_id smallint(6) NOT NULL default '0',
  privacy tinyint(4) NOT NULL default '0',
  last_mod_date timestamp NOT NULL,
  last_mod_id smallint(6) NOT NULL default '0',
  last_app_date timestamp NOT NULL,
  last_app_id smallint(6) default '-1',
  version smallint(6) NOT NULL default '0',
  assigned_scps int(11) default '0',
  status tinyint(4) default '0'
) ENGINE=InnoDB;
INSERT INTO t1 VALUES (4077711111,'SeanWheeler',90,2,20020111112846,500,00000000000000,-1,2,3,1);
INSERT INTO t1 VALUES (9197722223,'berry',90,3,20020111112809,500,20020102114532,501,4,10,0);
INSERT INTO t1 VALUES (650,'San Francisco',0,0,20011227111336,342,00000000000000,-1,1,24,1);
INSERT INTO t1 VALUES (302467,'Sue\'s Subshop',90,3,20020109113241,500,20020102115111,501,7,24,0);
INSERT INTO t1 VALUES (6014911113,'SudzCarwash',520,1,20020102115234,500,20020102115259,501,33,32768,0);
INSERT INTO t1 VALUES (333,'tubs',99,2,20020109113440,501,20020109113440,500,3,10,0);
CREATE TABLE t2 (
  number bigint(20) NOT NULL default '0',
  cname char(15) NOT NULL default '',
  carrier_id smallint(6) NOT NULL default '0',
  privacy tinyint(4) NOT NULL default '0',
  last_mod_date timestamp NOT NULL,
  last_mod_id smallint(6) NOT NULL default '0',
  last_app_date timestamp NOT NULL,
  last_app_id smallint(6) default '-1',
  version smallint(6) NOT NULL default '0',
  assigned_scps int(11) default '0',
  status tinyint(4) default '0'
) ENGINE=InnoDB;
INSERT INTO t2 VALUES (4077711111,'SeanWheeler',0,2,20020111112853,500,00000000000000,-1,2,3,1);
INSERT INTO t2 VALUES (9197722223,'berry',90,3,20020111112818,500,20020102114532,501,4,10,0);
INSERT INTO t2 VALUES (650,'San Francisco',90,0,20020109113158,342,00000000000000,-1,1,24,1);
INSERT INTO t2 VALUES (333,'tubs',99,2,20020109113453,501,20020109113453,500,3,10,0);
select * from t1;
select * from t2;
delete t1, t2 from t1 left join t2 on t1.number=t2.number where (t1.carrier_id=90 and t1.number=t2.number) or (t2.carrier_id=90 and t1.number=t2.number) or  (t1.carrier_id=90 and t2.number is null);
select * from t1;
select * from t2; 
select * from t2;
drop table t1,t2;

#
# A simple test with some isolation levels
# TODO: Make this into a test using replication to really test how
# this works.
#

create table t1 (id int unsigned not null auto_increment, code tinyint unsigned not null, name char(20) not null, primary key (id), key (code), unique (name)) engine=innodb;

BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
SELECT @@tx_isolation,@@global.tx_isolation;
insert into t1 (code, name) values (1, 'Tim'), (1, 'Monty'), (2, 'David');
select id, code, name from t1 order by id;
COMMIT;

BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ;
insert into t1 (code, name) values (2, 'Erik'), (3, 'Sasha');
select id, code, name from t1 order by id;
COMMIT;

BEGIN;
SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
insert into t1 (code, name) values (3, 'Jeremy'), (4, 'Matt');
select id, code, name from t1 order by id;
COMMIT;
DROP TABLE t1;

#
# Test of multi-table-update
#
create table t1 (n int(10), d int(10)) engine=innodb;
create table t2 (n int(10), d int(10)) engine=innodb;
insert into t1 values(1,1),(1,2);
insert into t2 values(1,10),(2,20);
UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
select * from t1;
select * from t2;
drop table t1,t2;

#
# Bug#27716  	multi-update did partially and has not binlogged
#

CREATE TABLE `t1` (
  `a` int(11) NOT NULL auto_increment,
  `b` int(11) default NULL,
  PRIMARY KEY  (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ;

CREATE TABLE `t2` (
  `a` int(11) NOT NULL auto_increment,
  `b` int(11) default NULL,
  PRIMARY KEY  (`a`)
) ENGINE=INNODB DEFAULT CHARSET=latin1 ;

# A. testing multi_update::send_eof() execution branch
insert into t1 values (1,1),(2,2);
insert into t2 values (1,1),(4,4);
reset master;
--error ER_DUP_ENTRY
UPDATE t2,t1 SET t2.a=t1.a+2;
# check
select * from t2 /* must be (3,1), (4,4) */;
show master status /* there must no UPDATE in binlog */;

# B. testing multi_update::send_error() execution branch
delete from t1;
delete from t2;
insert into t1 values (1,2),(3,4),(4,4);
insert into t2 values (1,2),(3,4),(4,4);
reset master;
--error ER_DUP_ENTRY
UPDATE t2,t1  SET t2.a=t2.b where t2.a=t1.a;
show master status /* there must be no UPDATE query event */;

# cleanup bug#27716
drop table t1, t2;

#
# Testing of IFNULL
#
create table t1 (a int, b int) engine=innodb;
insert into t1 values(20,null);
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a;
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a order by 1;
insert into t1 values(10,null);
select t2.b, ifnull(t2.b,"this is null") from t1 as t2 left join t1 as t3 on
t2.b=t3.a order by 1;
drop table t1;

#
# Test of read_through not existing const_table
#

create table t1 (a varchar(10) not null) engine=myisam;
create table t2 (b varchar(10) not null unique) engine=innodb;
select t1.a from t1,t2 where t1.a=t2.b;
drop table t1,t2;
create table t1 (a int not null, b int, primary key (a)) engine = innodb;
create table t2 (a int not null, b int, primary key (a)) engine = innodb;