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如何在MySQL中查询soundex()？

2024-04-25 21:45:04 413

将SOUNDEX()返回一个字符串的soundex。听起来几乎相同的两个弦应该具有相同的soundex弦

要soundex()在MySQL中查询，可以使用以下语法-

select *from yourTableName where soundex(yourValue)=soundex(yourColumnName);

让我们首先创建一个表-

mysql> create table DemoTable
   (
   Id int NOT NULL AUTO_INCREMENT PRIMARY KEY,
   FirstName varchar(20),
   LastName varchar(20)
   );

使用插入命令在表中插入一些记录-

mysql> insert into DemoTable(FirstName,LastName) values('Adam','Smith');

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

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

mysql> insert into DemoTable(FirstName,LastName) values('Chris','Brown');

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

使用select语句显示表中的所有记录

mysql> select *from DemoTable;

这将产生以下输出-

+----+-----------+----------+
| Id | FirstName | LastName |
+----+-----------+----------+
| 1  | Adam      | Smith    |
| 2  | David     | Miller   |
| 3  | Carol     | Taylor   |
| 4  | Chris     | Brown    |
| 5  | John      | Smith    |
+----+-----------+----------+
5 rows in set (0.00 sec)

以下是soundex()MySQL中的查询。

mysql> select *from DemoTable where soundex('Smith')=soundex(LastName);

这将产生以下输出-

+----+-----------+----------+
| Id | FirstName | LastName |
+----+-----------+----------+
| 1  | Adam      | Smith    |
| 5  | John      | Smith    |
+----+-----------+----------+
2 rows in set (0.00 sec)

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如何在MySQL中查询soundex()？

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