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您如何或两个MySQL LIKE语句？

2024-04-28 15:14:05 367

您可以使用以下语法或两个类似的语句-

SELECT *FROM yourTableName WHERE (yourColumnName like '%yourValue1%' OR yourColumnNamelike '%yourValue2%') AND yourColumnName = yourValue;

为了理解上述语法，让我们创建一个表。创建表的查询如下-

mysql> create table ORLikeDemo
   -> (
   -> Id int not null auto_increment,
   -> FirstName varchar(15),
   -> LastName varchar(15),
   -> Primary Key(Id)
   -> );

使用insert命令在表中插入一些记录。查询如下-

mysql> insert into ORLikeDemo(FirstName,LastName) values('John','Smith');

mysql> insert into ORLikeDemo(FirstName,LastName) values('Carol','Taylor');

mysql> insert into ORLikeDemo(FirstName,LastName) values('John','Doe');

mysql> insert into ORLikeDemo(FirstName,LastName) values('Bob','Jones');

mysql> insert into ORLikeDemo(FirstName,LastName) values('David','Miller');

mysql> insert into ORLikeDemo(FirstName,LastName) values('Mike','Williams');

mysql> insert into ORLikeDemo(FirstName,LastName) values('Sam','Taylor');

使用select语句显示表中的所有记录。查询如下-

mysql> select *from ORLikeDemo;

以下是输出-

+----+-----------+----------+
| Id | FirstName | LastName |
+----+-----------+----------+
|  1 | John      | Smith    |
|  2 | Carol     | Taylor   |
|  3 | John      | Doe      |
|  4 | Bob       | Jones    |
|  5 | David     | Miller   |
|  6 | Mike      | Williams |
|  7 | Sam       | Taylor   |
+----+-----------+----------+
7 rows in set (0.00 sec)

这是使用两个LIKE和OR运算符的查询-

mysql> select *from ORLikeDemo where (LastName like '%Smith%' OR LastName like'%Doe%') AND Id = 3;

以下是输出-

+----+-----------+----------+
| Id | FirstName | LastName |
+----+-----------+----------+
|  3 | John      | Doe      |
+----+-----------+----------+
1 row in set (0.03 sec)

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您如何或两个MySQL LIKE语句？

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