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MySQL查询将字符串“ Learn With Ease”拆分并返回最后一个单词？

2024-05-14 11:29:04 413

为此，您可以使用SUBSTRING_INDEX()。让我们首先创建一个表-

mysql> create table DemoTable
(
   Words TEXT
);

使用插入命令在表中插入一些记录-

mysql> insert into DemoTable values('Learn With Ease');
mysql> insert into DemoTable values('Intro To MySQL');
mysql> insert into DemoTable values('Deep Dive Using Java');
mysql> insert into DemoTable values('C++ In Depth');

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-

+-----------------------+
| Words                 |
+-----------------------+
| Learn With Ease       |
| Intro To MySQL        |
| Deep Dive Using Java  |
| C++ In Depth          |
+-----------------------+
4 rows in set (0.00 sec)

以下是查询以拆分字符串“LearnWithEase”并返回最后一个单词的查询-

mysql> update DemoTable set Words=substring_index(Words,' ',-1);
Rows matched : 4 Changed : 4 Warnings : 0

让我们再次检查表记录-

mysql> select *from DemoTable;

这将产生以下输出-

+----------+
| Words    |
+----------+
| Ease     |
| MySQL    |
| Java     |
| Depth    |
+----------+
4 rows in set (0.00 sec)

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MySQL查询将字符串“ Learn With Ease”拆分并返回最后一个单词？

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