Mybatis新增分页插件

projects-service/src/main/java/com/rtrh/projects/baseConfig/MyBatisConfig.java

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+package com.rtrh.projects.baseConfig;
+
+import com.github.pagehelper.PageHelper;
+import org.apache.ibatis.session.SqlSessionFactory;
+import org.mybatis.spring.SqlSessionFactoryBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
+import javax.sql.DataSource;
+import java.util.Properties;
+
+@Configuration
+public class MyBatisConfig {
+
+    @Bean
+    public PageHelper pageHelper() {
+        PageHelper pageHelper = new PageHelper();
+        Properties properties = new Properties();
+        properties.setProperty("dialect", "mysql"); // 数据库方言
+        properties.setProperty("reasonable", "true"); // 启用合理化分页
+        properties.setProperty("offsetAsPageNum", "true");
+        properties.setProperty("rowBoundsWithCount", "true");
+        pageHelper.setProperties(properties);
+        return pageHelper;
+    }
+
+    @Bean
+    public SqlSessionFactory sqlSessionFactory(DataSource dataSource) throws Exception {
+        SqlSessionFactoryBean factoryBean = new SqlSessionFactoryBean();
+        factoryBean.setDataSource(dataSource);
+        factoryBean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath*:mapper/*.xml"));
+        // 添加分页插件
+        factoryBean.setPlugins(new org.apache.ibatis.plugin.Interceptor[]{pageHelper()});
+        return factoryBean.getObject();
+    }
+}