⭐️tbl_emp⭐️
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;
⭐️tbl_dept⭐️
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;
⭐️article表⭐️
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'), (3,3,3,3,'3','3'); SELECT * FROM ARTICLE;
⭐️class表 ⭐️
CREATE TABLE IF NOT EXISTS `class`( `id` 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)));
⭐️book表 ⭐️
CREATE TABLE IF NOT EXISTS `book`( `bookid` INT(10) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, `card` INT (10) UNSIGNED NOT NULL ); 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)));
⭐️phone表⭐️
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)));
⭐️staffs表⭐️
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()); ALTER TABLE staffs ADD INDEX index_staffs_nameAgePos(`name`,`age`,`pos`)
⭐️ tbl_user表⭐️
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,'a@163.com'); INSERT INTO tbl_user(`name`,`age`,`email`)VALUES('2bb2',23,'b@163.com'); INSERT INTO tbl_user(`name`,`age`,`email`)VALUES('3cc3',24,'c@163.com'); INSERT INTO tbl_user(`name`,`age`,`email`)VALUES('4dd4',26,'d@163.com');
⭐️test03表⭐️
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'); create index idx_test03_c1234 on test03(c1,c2,c3,c4);
⭐️tblA表⭐️
create table tblA( #id int primary key not null auto_increment, 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()); create index idx_A_ageBirth on tblA(age, birth); select * from tblA;
⭐️big_data表⭐️
use big_data; 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'); select * from mylock;
⭐️test_innodb_lock表⭐️
CREATE TABLE test_innodb_lock (a INT(11),b VARCHAR(16))ENGINE=INNODB; INSERT INTO test_innodb_lock VALUES(1,'b2'); INSERT INTO test_innodb_lock VALUES(3,'3'); INSERT INTO test_innodb_lock VALUES(4, '4000'); INSERT INTO test_innodb_lock VALUES(5,'5000'); INSERT INTO test_innodb_lock VALUES(6, '6000'); INSERT INTO test_innodb_lock VALUES(7,'7000'); INSERT INTO test_innodb_lock VALUES(8, '8000'); INSERT INTO test_innodb_lock VALUES(9,'9000'); INSERT INTO test_innodb_lock VALUES(1,'b1'); CREATE INDEX test_innodb_a_ind ON test_innodb_lock(a); CREATE INDEX test_innodb_lock_b_ind ON test_innodb_lock(b); SET autocommit=0;