Sqlmapconfig. xml analysis when using spring to integrate mybatis

<? XML version = "1.0" encoding = "UTF-8"?>
<! Doctype Configuration
Public "-// mybatis.org//dtd config 3.0 // en"
Http://mybatis.org/dtd/mybatis-3-config.dtd>
<Configuration>

<Typealiases>
<Typealias type = "com. njupt. pojo. User" alias = "user"/>
<Typealias type = "com. njupt. pojo. Person" alias = "person"/>
<Typealias type = "com. njupt. pojo. Order" alias = "order"/>
</Typealiases>

<! -- When using spring to integrate mybatis, the following code can be omitted -->

<Environments default = "development">
<Environment id = "development">
<Transactionmanager type = "JDBC"/>
<Datasource type = "pooled">
<Property name = "driver" value = "com. MySQL. JDBC. Driver"/>
<Property name = "url" value = "JDBC: mysql: // localhost/mybatis"/>
<Property name = "username" value = "root"/>
<Property name = "password" value = ""/>
</Datasource>
</Environment>
</Environments>

<! -- When using spring to integrate mybatis, the following code can also be omitted -->

<Mappers>

<Mapper resource = "com/njupt/pojo/user. xml"/>
<Mapper resource = "com/njupt/pojo/person. xml"/>
<Mapper resource = "com/njupt/pojo/order. xml"/>
</Mappers>
</Configuration>