কিভাবে RegExp দিয়ে MySQL এ নির্দিষ্ট শব্দ অনুসন্ধান করবেন?

আসুন প্রথমে একটি টেবিল তৈরি করি -

mysql> create table DemoTable
   -> (
   -> Title varchar(255)
   -> );
Query OK, 0 rows affected (1.82 sec)

সন্নিবেশ কমান্ড −

mysql> insert into DemoTable values('John is a good player');
Query OK, 1 row affected (0.26 sec)
mysql> insert into DemoTable values('No,John Doe is not a good player');
Query OK, 1 row affected (0.17 sec)
mysql> insert into DemoTable values('Yes,Adam Smith is play cricket match');
Query OK, 1 row affected (0.28 sec)
mysql> alter table DemoTable add fulltext(Title);
Query OK, 0 rows affected, 1 warning (10.60 sec)
Records: 0 Duplicates: 0 Warnings: 1

সিলেক্ট স্টেটমেন্ট -

mysql> select *from DemoTable;

এটি নিম্নলিখিত আউটপুট −

+--------------------------------------+
| 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)

MySQL -

mysql> select *from DemoTable
   -> where Title REGEXP '^.*John.*$';

এটি নিম্নলিখিত আউটপুট −

+----------------------------------+
| Title                            |
+----------------------------------+
| John is a good player            |
| No,John Doe is not a good player |
+----------------------------------+
2 rows in set (0.11 sec)