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