mybatis使用concat，报错：nested exception is java.sql.SQLSyntaxErrorException: ORA-00909: 参数个数无效

concat一次连接两个字符：例子如下：

select * from birthday where name like concat(concat('%',#{name}),'%')

 

如果直接写concat('%', #{name}, '%')，会报错！

### The error occurred while setting parameters
### SQL: SELECT count(0) FROM birthday WHERE name LIKE concat('%', ?, '%')
### Cause: java.sql.SQLSyntaxErrorException: ORA-00909: 参数个数无效

; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: ORA-00909: 参数个数无效