分库分表功能提交

ruoyi-example/ruoyi-demo/src/main/java/org/dromara/demo/domain/TOrder.java

@@ -0,0 +1,16 @@
+package org.dromara.demo.domain;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+@TableName("t_order")
+@Data
+public class TOrder {
+
+
+    private Long orderId;
+
+    private Long userId;
+
+    private int totalMoney;
+}

ruoyi-example/ruoyi-demo/src/main/java/org/dromara/demo/domain/TOrderItem.java

@@ -0,0 +1,17 @@
+package org.dromara.demo.domain;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+@TableName("t_order_item")
+@Data
+public class TOrderItem {
+
+    private Long orderItemId;
+
+    private Long orderId;
+
+    private Long userId;
+
+    private int totalMoney;
+}

ruoyi-example/ruoyi-demo/src/main/java/org/dromara/demo/mapper/TOrderItemMapper.java

@@ -0,0 +1,12 @@
+package org.dromara.demo.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.dromara.demo.domain.TOrderItem;
+
+@Mapper
+public interface TOrderItemMapper extends BaseMapper<TOrderItem> {
+
+
+}

ruoyi-example/ruoyi-demo/src/main/java/org/dromara/demo/mapper/TOrderMapper.java

@@ -0,0 +1,12 @@
+package org.dromara.demo.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.dromara.demo.domain.TOrder;
+
+@Mapper
+public interface TOrderMapper extends BaseMapper<TOrder> {
+
+
+}

ruoyi-example/ruoyi-demo/src/main/resources/application.yml

@@ -39,13 +39,19 @@ spring:
       # 设置默认的数据源或者数据源组,默认值即为 master
       primary: master
       datasource:
-        # 主库数据源
         master:
-          type: ${spring.datasource.type}
+          type: com.zaxxer.hikari.HikariDataSource
           driver-class-name: com.mysql.cj.jdbc.Driver
-          url: ${datasource.system-master.url}
-          username: ${datasource.system-master.username}
-          password: ${datasource.system-master.password}
+          url: jdbc:mysql://192.168.0.60:3307/data-center_db?useSSL=false&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&transformedBitIsBoolean=true&tinyInt1isBit=false&allowMultiQueries=true&serverTimezone=GMT%2B8&allowPublicKeyRetrieval=true
+          username: root
+          password: root
+        # 主库数据源
+#        master:
+#          type: ${spring.datasource.type}
+#          driver-class-name: com.mysql.cj.jdbc.Driver
+#          url: ${datasource.system-master.url}
+#          username: ${datasource.system-master.username}
+#          password: ${datasource.system-master.password}
 #        oracle:
 #          type: ${spring.datasource.type}
 #          driverClassName: oracle.jdbc.OracleDriver

ruoyi-example/ruoyi-demo/src/main/resources/mapper/demo/TOrderItemMapper.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="org.dromara.demo.mapper.TOrderItemMapper">
+
+</mapper>

ruoyi-example/ruoyi-demo/src/main/resources/mapper/demo/TOrderMapper.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="org.dromara.demo.mapper.TOrderMapper">
+
+</mapper>

ruoyi-example/ruoyi-demo/src/test/java/org/dromara/demo/TOrderTest.java

@@ -0,0 +1,59 @@
+package org.dromara.demo;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+
+import org.dromara.demo.domain.TOrder;
+import org.dromara.demo.mapper.TOrderMapper;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class TOrderTest {
+
+    @Autowired
+    TOrderMapper torderMapper;
+
+    //@Autowired
+    //TUserMapper userMapper;
+
+    @Test
+    void find() {
+        //Order order = orderMapper.selectById(1640990702722723841L);
+    }
+
+    @Test
+    void page() {
+        Page<TOrder> page = new Page<>();
+        page.setCurrent(3L);
+        QueryWrapper<TOrder> queryWrapper = new QueryWrapper<>();
+        queryWrapper.orderByAsc("order_id");
+        torderMapper.selectPage(page,queryWrapper);
+        System.out.println(page.getTotal());
+        for(TOrder order : page.getRecords()){
+            System.out.print(order.getTotalMoney()+" ");
+        }
+    }
+
+    @Test
+    void insert() {
+        for(Long i = 1L; i <= 100L; i++){
+            TOrder torder = new TOrder();
+            torder.setUserId(i);
+            torder.setTotalMoney(100 + Integer.parseInt(i+""));
+            torderMapper.insert(torder);
+        }
+
+    }
+    @Test
+    void insertUser() {
+        /*User user = new User();
+        user.setId(1L);
+        user.setUserName("abc");
+        user.setAge(18);
+        user.setCreateTime(new Date());
+        userMapper.insert(user);*/
+    }
+
+}