视频目录
-
- P13
- P31
- P32
- P33
- P34
- P40
- P44
- P48
- P50
- P54
- P57
P13
CREATE TABLE `tbl_emp` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`name` varchar(20) DEFAULT NULL,
`deptId` int(11) DEFAULT NULL,
PRIMARY KEY (`id`) ,
KEY `fk_dept_id`(`deptId`)
)ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8;
CREATE TABLE `tbl_dept` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`deptName` varchar(30) DEFAULT NULL,
`locAdd` varchar(40) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8;
insert into tbl_dept(deptName,locAdd) values('RD',11);
insert into tbl_dept(deptName,locAdd) values('HR',12);
insert into tbl_dept(deptName,locAdd) values('MK',13);
insert into tbl_dept(deptName,locAdd) values('MIS',14);
insert into tbl_dept(deptName,locAdd) values('FD',15);
insert into tbl_emp(NAME,deptId) values('z3',1);
insert into tbl_emp(NAME,deptId) values('z4',1);
insert into tbl_emp(NAME,deptId) values('z5',1);
insert into tbl_emp(NAME,deptId) values('w5',2);
insert into tbl_emp(NAME,deptId) values('w6',2);
insert into tbl_emp(NAME,deptId) values('s7',3);
insert into tbl_emp(NAME,deptId) values('s8',4);
insert into tbl_emp(NAME,deptId) values('s9',51);
P31
CREATE TABLE IF NOT EXISTS `article`(
`id` INT(10) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
`author_id` INT (10) UNSIGNED NOT NULL,
`category_id` INT(10) UNSIGNED NOT NULL ,
`views` INT(10) UNSIGNED NOT NULL ,
`comments` INT(10) UNSIGNED NOT NULL,
`title` VARBINARY(255) NOT NULL,
`content` TEXT NOT NULL
);
insert into `article`(author_id,category_id,views,comments,title,content) values
(1,1,1,1,'1','1'),
(2,2,2,2,'2','2'),
(1,1,3,3,'3','3');
P32
CREATE TABLE IF NOT EXISTS `class`(
`id` INT(10) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
`card` INT (10) UNSIGNED NOT NULL
);
CREATE TABLE IF NOT EXISTS `book`(
`bookid` INT(10) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
`card` INT (10) UNSIGNED NOT NULL
);
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into class(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
insert into book(card) values(floor(1+(rand()*20)));
P33
CREATE TABLE IF NOT EXISTS `phone`(
`phoneid` INT(10) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
`card` INT (10) UNSIGNED NOT NULL
)ENGINE = INNODB;
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
insert into phone(card) values(floor(1+(rand()*20)));
P34
CREATE TABLE staffs(
id INT PRIMARY KEY AUTO_INCREMENT,
`name` VARCHAR(24)NOT NULL DEFAULT'' COMMENT'姓名',
`age` INT NOT NULL DEFAULT 0 COMMENT'年龄',
`pos` VARCHAR(20) NOT NULL DEFAULT'' COMMENT'职位',
`add_time` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT'入职时间'
)CHARSET utf8 COMMENT'员工记录表';
insert into staffs(NAME,age,pos,add_time) values('z3',22,'manager',NOW());
insert into staffs(NAME,age,pos,add_time) values('July',23,'dev',NOW());
insert into staffs(NAME,age,pos,add_time) values('2000',23,'dev',NOW());
P40
CREATE TABLE tbl_user(
`id` INT(11) NOT NULL AUTO_INCREMENT,
`name` VARCHAR(20) DEFAULT NULL,
`age`INT(11) DEFAULT NULL,
`email` VARCHAR(20) DEFAULT NULL,
PRIMARY KEY(`id`)
)ENGINE=INNODB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
insert into tbl_user(NAME,age,email) values('1aa1',21,'[email protected]');
insert into tbl_user(NAME,age,email) values('2aa2',222,'[email protected]');
insert into tbl_user(NAME,age,email) values('3aa3',265,'[email protected]');
insert into tbl_user(NAME,age,email) values('4aa4',21,'[email protected]');
P44
create table test03(
id int primary key not null auto_increment,
c1 char(10),
c2 char(10),
c3 char(10),
c4 char(10),
c5 char(10)
);
insert into test03(c1,c2,c3,c4,c5) values('a1','a2','a3','a4','a5');
insert into test03(c1,c2,c3,c4,c5) values('b1','b2','b3','b4','b5');
insert into test03(c1,c2,c3,c4,c5) values('c1','c2','c3','c4','c5');
insert into test03(c1,c2,c3,c4,c5) values('d1','d2','d3','d4','d5');
insert into test03(c1,c2,c3,c4,c5) values('e1','e2','e3','e4','e5');
P48
create table tblA(
age int,
birth timestamp not null
);
insert into tblA(age,birth) values(22,now());
insert into tblA(age,birth) values(23,now());
insert into tblA(age,birth) values(24,now());
P50
create table dept(
id int unsigned primary key auto_increment,
deptno mediumint unsigned not null default 0,
dname varchar(20) not null default "",
loc varchar(13) not null default ""
)engine=innodb default charset=GBK;
CREATE TABLE emp(
id int unsigned primary key auto_increment,
empno mediumint unsigned not null default 0,
ename varchar(20) not null default "",
job varchar(9) not null default "",
mgr mediumint unsigned not null default 0,
hiredate date not null,
sal decimal(7,2) not null,
comm decimal(7,2) not null,
deptno mediumint unsigned not null default 0
)ENGINE=INNODB DEFAULT CHARSET=GBK;
delimiter $$
create function ran_string(n int) returns varchar(255)
begin
declare chars_str varchar(100) default 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
declare return_str varchar(255) default '';
declare i int default 0;
while i < n do
set return_str = concat(return_str,substring(chars_str,floor(1+rand()*52),1));
set i=i+1;
end while;
return return_str;
end $$
delimiter $$
create function rand_num() returns int(5)
begin
declare i int default 0;
set i=floor(100+rand()*10);
return i;
end $$
delimiter $$
create procedure insert_emp(in start int(10),in max_num int(10))
begin
declare i int default 0;
set autocommit = 0;
repeat
set i = i+1;
insert into emp(empno,ename,job,mgr,hiredate,sal,comm,deptno) values((start+i),ran_string(6),'salesman',0001,curdate(),2000,400,rand_num());
until i=max_num
end repeat;
commit;
end $$
delimiter $$
create procedure insert_dept(in start int(10),in max_num int(10))
begin
declare i int default 0;
set autocommit = 0;
repeat
set i = i+1;
insert into dept(deptno,dname,loc) values((start+i),ran_string(10),ran_string(8));
until i=max_num
end repeat;
commit;
end $$
P54
create table mylock (
id int not null primary key auto_increment,
name varchar(20) default ''
) engine myisam;
insert into mylock(name) values('a');
insert into mylock(name) values('b');
insert into mylock(name) values('c');
insert into mylock(name) values('d');
insert into mylock(name) values('e');
P57
CREATE TABLE test_innodb_lock (
a INT(11),
b VARCHAR(16)
)ENGINE=INNODB;