Dream_Mei_hql的博客

1.在maven工程中引入架包<dependency>  <groupId>com.github.pagehelper</groupId>  <artifactId>pagehelper-spring-boot-starter</artifactId>  <version>1.2.3</version>&l

pom.xdl引入架包<dependencies>   <dependency>    <groupId>mysql</groupId>    <artifactId>mysql-connector-java</artifactId>    <version>5.1.8</version&gt

实体类：略接口：public interface BankAccountDAO { int bankAccountCount(); }映射器：.xml<mapper namespace="com.xdl.dao.BankAccountDAO"> <!-- 定义SQL语句 -->    <select id="bankAccountCount"...

 1.搭建查询所有的数据一个环境  接口：List<XdlBankAccount>  accountListPageDatas5();  mapper.xml配置： <select id="accountListPageDatas5"            resultType="com.fl.bean.XdlBankAccount">        s...