添加分页查询测试

src/main/java/demo/controller/NodeController.java

@@ -1,5 +1,7 @@
 package demo.controller;
 
+import java.util.List;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -26,6 +28,19 @@ public ModelAndView getNodeList(int id) {
 
 	}
 
+	@RequestMapping(value = "getData")
+	public ModelAndView getData(int start, int end) {
+		ModelAndView modelAndView = new ModelAndView();
+		List<Node> nodes = nodeService.getData(start, end);
+
+		System.out.println(nodes);
+		// println(node);
+		modelAndView.addObject("node", nodes);
+
+		return modelAndView;
+
+	}
+
 	public NodeService getNodeService() {
 		return nodeService;
 	}

src/main/java/demo/dao/NodeMapper.java

@@ -1,17 +1,21 @@
 package demo.dao;
 
+import java.util.List;
+
 import demo.model.Node;
 
 public interface NodeMapper {
-    int deleteByPrimaryKey(Integer id);
+	int deleteByPrimaryKey(Integer id);
+
+	int insert(Node record);
 
-    int insert(Node record);
+	int insertSelective(Node record);
 
-    int insertSelective(Node record);
+	Node selectByPrimaryKey(Integer id);
 
-    Node selectByPrimaryKey(Integer id);
+	List<Node> selectPage(Integer start, Integer end);
 
-    int updateByPrimaryKeySelective(Node record);
+	int updateByPrimaryKeySelective(Node record);
 
-    int updateByPrimaryKey(Node record);
+	int updateByPrimaryKey(Node record);
 }

src/main/java/demo/model/NodeMapper.xml

@@ -8,6 +8,12 @@
 
     <collection property="children" ofType="demo.model.Node" column="id" select="getChildrenList"/>
   </resultMap>
+  <resultMap type="demo.model.Node" id="NormalResultMap">
+  	<id column="id" jdbcType="INTEGER" property="id" />
+    <result column="name" jdbcType="VARCHAR" property="name" />
+    <result column="folder" jdbcType="INTEGER" property="folder" />
+    <result column="pid" property="pid"/>
+  </resultMap>
   <sql id="Base_Column_List">
     id, name, folder,pid
   </sql>
@@ -17,6 +23,12 @@
     from table_node t
     where t.id = #{id,jdbcType=INTEGER}
   </select>
+
+  <select id="selectPage" resultMap="NormalResultMap">
+
+  	select t.* from table_node t where t.id between #{param1} and #{param2}
+  </select>
+
   <select id="getChildrenList" resultMap="BaseResultMap">
   	select t.* from table_node t where t.pid= #{id,jdbcType=INTEGER}
   </select>

src/main/java/demo/service/NodeService.java

@@ -1,5 +1,7 @@
 package demo.service;
 
+import java.util.List;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -16,6 +18,10 @@ public Node getNodes(int id) {
 		return this.nodeMapper.selectByPrimaryKey(id);
 	}
 
+	public List<Node> getData(int start, int end) {
+		return this.nodeMapper.selectPage(start, end);
+	}
+
 	public NodeMapper getNodeMapper() {
 		return nodeMapper;
 	}