search
HomeBackend DevelopmentPHP Tutorialmysql查询结果排序,name字段有中文名字,有英文名字,如何按a-z的顺序把名字排序

1、name字段用来存储客户姓名,查询结果需要按姓氏拼音排序,现在有一个问题,
名字既有中文名字,又有英文名字,比如 张三,李四,Jaewon Park,老王
这样查询出来的结果英文名字的人永远排第一
排序我使用的是下面这句
CONVERT( name USING gbk ) COLLATE gbk_chinese_ci
mysql查询结果排序,name字段有中文名字,有英文名字,如何按a-z的顺序把名字排序

如何可以将英文的第一个字母也按照拼音的方式排序呢?

回复内容:

1、name字段用来存储客户姓名,查询结果需要按姓氏拼音排序,现在有一个问题,
名字既有中文名字,又有英文名字,比如 张三,李四,Jaewon Park,老王
这样查询出来的结果英文名字的人永远排第一
排序我使用的是下面这句
CONVERT( name USING gbk ) COLLATE gbk_chinese_ci
mysql查询结果排序,name字段有中文名字,有英文名字,如何按a-z的顺序把名字排序

如何可以将英文的第一个字母也按照拼音的方式排序呢?

谢邀。
单纯用 mysql 解决,中英文混合还要按照 A-Z 排序,我并没有办法

我的一个小思路是,可以增加一列,把中文转成拼音,然后按照字母排序

新建一列,用来保存 如果是英文 就保存首字母,如果是中文就保存拼音首字母,专门用来排序
至少汉字拼音怎么获得,网上解决方法很多,自己搜一下吧

多加一列,保存对应名字的拼音,这样就很好排序了

`--创建获取汉字首字母的函数
CREATE FUNCTION FirstPinyin(P_NAME VARCHAR(255)) RETURNS varchar(255) CHARSET utf8
BEGIN

<code>DECLARE V_RETURN VARCHAR(255);
SET V_RETURN = ELT(INTERVAL(CONV(HEX(left(CONVERT(P_NAME USING gbk),1)),16,10), 
    0xB0A1,0xB0C5,0xB2C1,0xB4EE,0xB6EA,0xB7A2,0xB8C1,0xB9FE,0xBBF7, 
    0xBFA6,0xC0AC,0xC2E8,0xC4C3,0xC5B6,0xC5BE,0xC6DA,0xC8BB,
    0xC8F6,0xCBFA,0xCDDA,0xCEF4,0xD1B9,0xD4D1),    
'A','B','C','D','E','F','G','H','J','K','L','M','N','O','P','Q','R','S','T','W','X','Y','Z');
    RETURN V_RETURN;</code>

END
--编写查询语句
SELECT * FROM article ORDER BY IFNULL(FirstPinyin(title),substring(title, 1, 1)) ASC`

将中文转拼音,然后在根据首字母排序

推荐中文转拼音来处理 基于词库的中文转拼音优质解决方案

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Explain how load balancing affects session management and how to address it.Explain how load balancing affects session management and how to address it.Apr 29, 2025 am 12:42 AM

Load balancing affects session management, but can be resolved with session replication, session stickiness, and centralized session storage. 1. Session Replication Copy session data between servers. 2. Session stickiness directs user requests to the same server. 3. Centralized session storage uses independent servers such as Redis to store session data to ensure data sharing.

Explain the concept of session locking.Explain the concept of session locking.Apr 29, 2025 am 12:39 AM

Sessionlockingisatechniqueusedtoensureauser'ssessionremainsexclusivetooneuseratatime.Itiscrucialforpreventingdatacorruptionandsecuritybreachesinmulti-userapplications.Sessionlockingisimplementedusingserver-sidelockingmechanisms,suchasReentrantLockinJ

Are there any alternatives to PHP sessions?Are there any alternatives to PHP sessions?Apr 29, 2025 am 12:36 AM

Alternatives to PHP sessions include Cookies, Token-based Authentication, Database-based Sessions, and Redis/Memcached. 1.Cookies manage sessions by storing data on the client, which is simple but low in security. 2.Token-based Authentication uses tokens to verify users, which is highly secure but requires additional logic. 3.Database-basedSessions stores data in the database, which has good scalability but may affect performance. 4. Redis/Memcached uses distributed cache to improve performance and scalability, but requires additional matching

Define the term 'session hijacking' in the context of PHP.Define the term 'session hijacking' in the context of PHP.Apr 29, 2025 am 12:33 AM

Sessionhijacking refers to an attacker impersonating a user by obtaining the user's sessionID. Prevention methods include: 1) encrypting communication using HTTPS; 2) verifying the source of the sessionID; 3) using a secure sessionID generation algorithm; 4) regularly updating the sessionID.

What is the full form of PHP?What is the full form of PHP?Apr 28, 2025 pm 04:58 PM

The article discusses PHP, detailing its full form, main uses in web development, comparison with Python and Java, and its ease of learning for beginners.

How does PHP handle form data?How does PHP handle form data?Apr 28, 2025 pm 04:57 PM

PHP handles form data using $\_POST and $\_GET superglobals, with security ensured through validation, sanitization, and secure database interactions.

What is the difference between PHP and ASP.NET?What is the difference between PHP and ASP.NET?Apr 28, 2025 pm 04:56 PM

The article compares PHP and ASP.NET, focusing on their suitability for large-scale web applications, performance differences, and security features. Both are viable for large projects, but PHP is open-source and platform-independent, while ASP.NET,

Is PHP a case-sensitive language?Is PHP a case-sensitive language?Apr 28, 2025 pm 04:55 PM

PHP's case sensitivity varies: functions are insensitive, while variables and classes are sensitive. Best practices include consistent naming and using case-insensitive functions for comparisons.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

SublimeText3 Linux new version

SublimeText3 Linux new version

SublimeText3 Linux latest version

SecLists

SecLists

SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool