让我们首先创建一个表-
mysql> create table DemoTable ( Name varchar(40) ) ;
使用插入命令在表中插入一些记录-
mysql> insert into DemoTable values('John.Smith'); mysql> insert into DemoTable values('Chris Brown'); mysql> insert into DemoTable values('Chris.Brown'); mysql> insert into DemoTable values('David Miller'); mysql> insert into DemoTable values('Chris.Taylor');
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-
+--------------+ | Name | +--------------+ | John.Smith | | Chris Brown | | Chris.Brown | | David Miller | | Chris.Taylor | +--------------+ 5 rows in set (0.00 sec)
以下是忽略搜索中字符的查询-
mysql> select *from DemoTable where replace(Name,'.','')='Chris Brown';
这将产生以下输出-
+-------------+ | Name | +-------------+ | Chris Brown | +-------------+ 1 row in set (0.00 sec)