MySQL查询以LIKE和OR进行文本搜索以获取记录
让我们首先创建一个表-
mysql> create table DemoTable(
Subject text
);
使用插入命令在表中插入一些记录-
mysql> insert into DemoTable values('Introduction to MySQL');mysql> insert into DemoTable values('Deep Dive using Java');
mysql> insert into DemoTable values('C in Depth');
mysql> insert into DemoTable values('Introduction to C++');
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-
+-----------------------+| Subject |
+-----------------------+
| Introduction to MySQL |
| Deep Dive using Java |
| C in Depth |
| Introduction to C++ |
+-----------------------+
4 rows in set (0.00 sec)
以下是使用LIKE和OR进行文本搜索的查询-
mysql> select *from DemoTable where Subject LIKE '%MySQL%' OR Subject LIKE '%using%';
这将产生以下输出-
+-----------------------+| Subject |
+-----------------------+
| Introduction to MySQL |
| Deep Dive using Java |
+-----------------------+
2 rows in set (0.00 sec)
以上是 MySQL查询以LIKE和OR进行文本搜索以获取记录 的全部内容, 来源链接: utcz.com/z/322349.html