我们能否用一个MySQL查询来获取“Jone Deo”或“Deo Jone”记录?
为此,您可以使用LIKE子句。让我们首先创建一个表 –
mysql> create table DemoTable
-> (
-> ClientName varchar(100)
-> );
Query OK, 0 rows affected (0.85 sec)
使用insert命令将一些记录插入表中 –
mysql> insert into DemoTable values('John Smith');
Query OK, 1 row affected (0.15 sec)
mysql> insert into DemoTable values('Smith John');
Query OK, 1 row affected (0.18 sec)
mysql> insert into DemoTable values('Jone Deo');
Query OK, 1 row affected (0.17 sec)
mysql> insert into DemoTable values('Deo Jone');
Query OK, 1 row affected (0.14 sec)
mysql> insert into DemoTable values('Chris Brown');
Query OK, 1 row affected (0.15 sec)
使用select语句显示表中的所有记录 –
mysql> select *from DemoTable;
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输出
这将产生以下输出 –
+-------------+
| ClientName |
+-------------+
| John Smith |
| Smith John |
| Jone Deo |
| Deo Jone |
| Chris Brown |
+-------------+
5 rows in set (0.00 sec)
以下是获取单个MySQL查询中记录“Jone Deo”或“Deo Jone”的查询 –
mysql> select *from DemoTable
-> where ClientName
-> LIKE
-> (SELECT SUBSTRING_INDEX("%Jone% %Deo%", " ", -1))
-> or
-> (SELECT SUBSTRING_INDEX("%Deo% %Jone%", " ", 1));
输出
这将产生以下输出 –
+------------+
| ClientName |
+------------+
| Jone Deo |
| Deo Jone |
+------------+
2 rows in set (0.00 sec)
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