MySQL 查詢以特殊字元選擇特定字串
我們先建立一個表 -
mysql> create table DemoTable ( Title text ); Query OK, 0 rows affected (0.66 sec)
使用 insert 命令在表中插入一些記錄 -
mysql> insert into DemoTable values('MySQL'); Query OK, 1 row affected (0.16 sec) mysql> insert into DemoTable values('MongoDB\'s'); Query OK, 1 row affected (0.17 sec) mysql> insert into DemoTable values('MySQL\'s'); Query OK, 1 row affected (0.10 sec) mysql> insert into DemoTable values('Java\'s'); Query OK, 1 row affected (0.24 sec)
使用 select 語句從表中顯示所有記錄 -
mysql> select *from DemoTable;
這會產生以下輸出 -
+-----------+ | Title | +-----------+ | MySQL | | MongoDB's | | MySQL's | | Java's | +-----------+ 4 rows in set (0.00 sec)
下面是選擇帶有特殊字元的字串的查詢 -
mysql> select *from DemoTable where replace(Title, '''', '') like '%MySQLs%';
這會產生以下輸出 -
+---------+ | Title | +---------+ | MySQL's | +---------+ 1 row in set (0.00 sec)
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