1.# 自动包裹""html
<select id="find2" resultType="com.testmybatis.model.Test"> select * from test where name=#{name}; </select>
2018-08-07 12:54:39 DEBUG [com.testmybatis.dao.TestMapper.find2] ==> Preparing: select * from test where name=?; 2018-08-07 12:54:39 DEBUG [com.testmybatis.dao.TestMapper.find2] ==> Parameters: "adb"(String) 2018-08-07 12:54:39 DEBUG [com.testmybatis.dao.TestMapper.find2] <== Total: 0
2.$不会包裹""mybatis
<select id="find" resultType="com.testmybatis.model.Test"> select * from test where name=${name}; </select>
2018-08-07 12:56:39 DEBUG [com.testmybatis.dao.TestMapper.find] ==> Preparing: select * from test where name=adb; 2018-08-07 12:56:39 DEBUG [com.testmybatis.dao.TestMapper.find] ==> Parameters: