change

tests/examples/JDBC/mybatisplus-demo/pom.xml

@@ -51,7 +51,10 @@
             <artifactId>mysql-connector-java</artifactId>
             <version>5.1.47</version>
         </dependency>
-
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-devtools</artifactId>

tests/examples/JDBC/mybatisplus-demo/src/main/java/com/taosdata/example/mybatisplusdemo/controller/WeatherController.java

+package com.taosdata.example.mybatisplusdemo.controller;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.taosdata.example.mybatisplusdemo.domain.Weather;
+import com.taosdata.example.mybatisplusdemo.mapper.WeatherMapper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/weathers")
+public class WeatherController {
+
+    @Autowired
+    private WeatherMapper mapper;
+
+    @GetMapping
+    public List<Weather> findAll() {
+        Integer total = mapper.selectCount(null);
+        final int pageSize = 3;
+        Page<Weather> page = new Page<>(1, pageSize);
+        Page<Weather> currentPage = mapper.selectPage(page, null);
+        System.out.println("total : " + currentPage.getTotal());
+        System.out.println("pages : " + currentPage.getPages());
+        System.out.println("countId : " + currentPage.getCountId());
+        System.out.println("maxLimit: " + currentPage.getMaxLimit());
+
+        return currentPage.getRecords();
+    }
+
+
+}