摘要：Mapper XML files contain the mapped SQL statements that will be executed by the application using statement id. We need to configure the locations of 阅读全文

摘要：The default MyBatis global settings, which can be overridden to better suit application-specific needs, are as follows: <settings> <setting name="cach 阅读全文

摘要：As discussed in the previous chapter, MyBatis simplifies the persistent logic implementation by abstracting JDBC. MyBatis uses JDBC under the hood and 阅读全文

摘要：In the SQL Mapper configuration file, we need to give the fully qualified name of the JavaBeans for the resultType and parameterType attributes. An ex 阅读全文

摘要：The properties configuration element can be used to externalize the configuration values into a properties file and use the properties' key names as p 阅读全文

摘要：The key component of MyBatis is SqlSessionFactory from which we get SqlSession and execute the mapped SQL statements. The SqlSessionFactory object can 阅读全文

摘要：1. 创建数据表（MySQL）： DROP TABLE IF EXISTS `department`; CREATE TABLE `department` ( `did` int(10) unsigned NOT NULL AUTO_INCREMENT, `dept_name` varchar(12 阅读全文