add 增加测试批量新增演示案例

ruoyi-demo/src/main/java/com/ruoyi/demo/controller/TestBatchController.java

@@ -0,0 +1,52 @@
+package com.ruoyi.demo.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.demo.domain.TestDemo;
+import com.ruoyi.demo.service.ITestDemoService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 测试批量方法
+ *
+ * @author Lion Li
+ * @date 2021-05-30
+ */
+@RequiredArgsConstructor(onConstructor_ = @Autowired)
+@RestController
+@RequestMapping("/demo/batch")
+public class TestBatchController extends BaseController {
+
+    private final ITestDemoService iTestDemoService;
+
+    /**
+     * 新增批量方法
+     */
+    @PostMapping()
+    public AjaxResult<Void> add() {
+		List<TestDemo> list = new ArrayList<>();
+		for (int i = 0; i < 1000; i++) {
+			list.add(new TestDemo().setOrderNum(-1L).setTestKey("批量新增").setValue("测试新增"));
+		}
+        return toAjax(iTestDemoService.saveAll(list) ? 1 : 0);
+    }
+
+    /**
+     * 修改批量方法
+     */
+    @DeleteMapping()
+    public AjaxResult<Void> edit() {
+        return toAjax(iTestDemoService.remove(new LambdaQueryWrapper<TestDemo>()
+			.eq(TestDemo::getOrderNum, -1L)) ? 1 : 0);
+    }
+
+}