如何使用RegExp在MySQL中搜索特定单词?
让我们首先创建一个表-
mysql> create table DemoTable-> (
-> Title varchar(255)
-> );
使用插入命令在表中插入一些记录-
mysql> insert into DemoTable values('John is a good player');mysql> insert into DemoTable values('No,John Doe is not a good player');
mysql> insert into DemoTable values('Yes,Adam Smith is play cricket match');
mysql> alter table DemoTable add fulltext(Title);
Records: 0 Duplicates: 0 Warnings: 1
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-
+--------------------------------------+| Title |
+--------------------------------------+
| John is a good player |
| No,John Doe is not a good player |
| Yes,Adam Smith is play cricket match |
+--------------------------------------+
3 rows in set (0.00 sec)
这是在MySQL中搜索特定单词的查询-
mysql> select *from DemoTable-> where Title REGEXP '^.*John.*$';
这将产生以下输出-
+----------------------------------+| Title |
+----------------------------------+
| John is a good player |
| No,John Doe is not a good player |
+----------------------------------+
2 rows in set (0.11 sec)
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