MySQL高级建表语句_mysql grouparray

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


* article

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


* class
* book

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


* phone

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


* staffs

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


* tbl\_user

CREATE TABLE tbl_user(
id INT(11) NOT NULL AUTO_INCREMENT,
name VARCHAR(20) DEFAULT NULL,
ageINT(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,‘b@163.com’);
insert into tbl_user(NAME,age,email) values(‘2aa2’,222,‘a@163.com’);
insert into tbl_user(NAME,age,email) values(‘3aa3’,265,‘c@163.com’);
insert into tbl_user(NAME,age,email) values(‘4aa4’,21,‘d@163.com’);

### P44


* test03

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


* tblA

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;
//函数
delimiter KaTeX parse error: Undefined control sequence: \* at position 311: …,floor(1+rand()\̲*̲52),1)); set i=…
//函数
delimiter KaTeX parse error: Undefined control sequence: \* at position 97: …loor(100+rand()\̲*̲10); return i; …
//存储过程
delimiter $$createprocedureinser{t}_{e}mp(instartint(10),inma{x}_{n}umint(10))begindeclareiintdefault0;setautocommit=0;repeatseti=i+1;insertintoemp(empno,ename,job,mgr,hiredate,sal,comm,deptno)values((start+i),ra{n}_{s}tring(6){,}^{\prime }salesma{n}^{\prime },0001,curdate(),2000,400,ran{d}_{n}um());untili=ma{x}_{n}umendrepeat;commit;end$$
//存储过程
delimiter $$createprocedureinser{t}_{d}ept(instartint(10),inma{x}_{n}umint(10))begindeclareiintdefault0;setautocommit=0;repeatseti=i+1;insertintodept(deptno,dname,loc)values((start+i),ra{n}_{s}tring(10),ra{n}_{s}tring(8));untili=ma{x}_{n}umendrepeat;commit;end$$

### P54


* mylock