MySQL正则表达式入门教程

-- 建表
USE test;
DROP TABLE IF EXISTS t_regcustomer;
CREATE TABLE t_regcustomer (
 id INT(10) AUTO_INCREMENT
 ,name VARCHAR(256)
 ,age INT(10)
 , PRIMARY KEY(id)
) COLLATE='utf8_general_ci' ENGINE=InnoDB;

-- 插入一些测试数据:
TRUNCATE TABLE t_regcustomer;
INSERT INTO t_regcustomer(name, age) VALUES ('王明',20);
INSERT INTO t_regcustomer(name, age) VALUES ('王大',21);
INSERT INTO t_regcustomer(name, age) VALUES ('小王',22);
INSERT INTO t_regcustomer(name, age) VALUES ('小王2',22);
INSERT INTO t_regcustomer(name, age) VALUES ('敲不死',23);
INSERT INTO t_regcustomer(name, age) VALUES ('憨憨',24);
INSERT INTO t_regcustomer(name, age) VALUES ('憨憨2',24);
INSERT INTO t_regcustomer(name, age) VALUES ('郭靖名',25);
INSERT INTO t_regcustomer(name, age) VALUES ('郭靖2',25);
INSERT INTO t_regcustomer(name, age) VALUES ('郭靖3',25);
INSERT INTO t_regcustomer(name, age) VALUES
('郭得缸',25)
,('大鹏',20)
,('大鹏2',20)
,('大鹏3',20)
,('二鹏',19)
,('鹏鹏',18)
,('鹏鹏1',18)
,('小鹏',17)
,('AAA',17)
,('aaa',17)
,('SS',17)
,('s2',17)
,('ss',17)

SELECT  
FROM t_regcustomer; 

SELECT c.id, c.name, c.age 
FROM t_regcustomer c 
; 

SELECT c.id, c.name, c.age 
FROM t_regcustomer c 
ORDER BY c.age ASC 
; 

SELECT c.id, c.name, c.age 
FROM t_regcustomer c 
WHERE c.name LIKE '%鹏%' 
ORDER BY c.age ASC 
; 

SELECT c.id, c.name, c.age 
FROM t_regcustomer c 
WHERE c.name REGEXP '.鹏.' 
ORDER BY c.age ASC 
; 

SELECT c.id, c.name, c.age 
FROM t_regcustomer c 
WHERE c.name REGEXP '^王' 
ORDER BY c.age ASC 
; 

SELECT c.id, c.name, c.age 
FROM t_regcustomer c 
WHERE c.name REGEXP BINARY '^s' 
ORDER BY c.age ASC 
; 

SELECT c.id, c.name, c.age 
FROM t_regcustomer c 
WHERE c.name REGEXP BINARY 'a|s' 
ORDER BY c.name ASC 
; 

SELECT c.id, c.name, c.age 
FROM t_regcustomer c 
WHERE c.name REGEXP BINARY '鹏[123]' 
ORDER BY c.name ASC 
; 

SELECT c.id, c.name, c.age 
FROM t_regcustomer c 
WHERE c.name REGEXP BINARY '鹏[1-9]' 
ORDER BY c.name ASC 
;