MySQL 中带有 ORDER BY 的多个 LIKE 运算符?
mysqlmysqli database
以下是使用 ORDER BY 实现多个 LIKE 运算符的语法 −
select *from yourTableName order by ( yourColumnName like '%yourValue1%' ) + ( yourColumnName like '%yourValue2%' ) + . . N desc;
让我们创建一个表 −
mysql> create table demo2 −> ( −> id int not null auto_increment, −> name varchar(100), −> primary key(id) −> ); Query OK, 0 rows affected (1.53 sec)
使用 insert 命令向表中插入一些记录 −
mysql> insert into demo2(name) values('John');
Query OK, 1 row affected (0.18 sec)
mysql> insert into demo2(name) values('David');
Query OK, 1 row affected (0.09 sec)
mysql> insert into demo2(name) values('John Smith');
Query OK, 1 row affected (0.10 sec)
mysql> insert into demo2(name) values('John Doe');
Query OK, 1 row affected (0.11 sec)
mysql> insert into demo2(name) values('David Miller');
Query OK, 1 row affected (0.13 sec)
mysql> insert into demo2(name) values('Chris');
Query OK, 1 row affected (0.09 sec)
mysql> insert into demo2(name) values('Bob Doe');
Query OK, 1 row affected (0.09 sec)
使用 select 语句显示表中的记录 −
mysql> select *from demo2;
这将产生以下输出 −
+----+--------------+ | id | name | +----+--------------+ | 1 | John | | 2 | David | | 3 | John Smith | | 4 | John Doe | | 5 | David Miller | | 6 | Chris | | 7 | Bob Doe | +----+--------------+ 7 rows in set (0.00 sec)
以下是多个 LIKE 运算符的查询 −
mysql> select *from demo2 −> order by −> ( −> name like '%Doe%' −> ) −> + −> ( −> name like '%David%' −> ) desc;
这将产生以下输出 −
+----+--------------+ | id | name | +----+--------------+ | 2 | David | | 4 | John Doe | | 5 | David Miller | | 7 | Bob Doe | | 1 | John | | 3 | John Smith | | 6 | Chris | +----+--------------+ 7 rows in set (0.00 sec)
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mysql 参考教程 - 该教程包含有关 mysql 的更多信息:https://www.cainiaomax.com/mysql/

