package com.ruoyi.demo.controller;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.ruoyi.common.core.controller.BaseController;
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import com.ruoyi.common.core.domain.AjaxResult;
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import com.ruoyi.demo.domain.TestDemo;
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import com.ruoyi.demo.service.ITestDemoService;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiOperation;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.DeleteMapping;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 测试批量方法
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*
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* @author Lion Li
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* @date 2021-05-30
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*/
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@Api(value = "测试批量方法", tags = {"测试批量方法"})
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@RequiredArgsConstructor(onConstructor_ = @Autowired)
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@RestController
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@RequestMapping("/demo/batch")
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public class TestBatchController extends BaseController {
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private final ITestDemoService iTestDemoService;
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/**
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* 新增批量方法 可完美替代 saveBatch 秒级插入上万数据 (对mysql负荷较大)
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*/
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@ApiOperation(value = "新增批量方法")
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@PostMapping()
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// @DataSource(DataSourceType.SLAVE)
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public AjaxResult<Void> add() {
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List<TestDemo> list = new ArrayList<>();
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for (int i = 0; i < 1000; i++) {
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list.add(new TestDemo().setOrderNum(-1L).setTestKey("批量新增").setValue("测试新增"));
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}
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return toAjax(iTestDemoService.saveAll(list) ? 1 : 0);
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}
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/**
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* 删除批量方法
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*/
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@ApiOperation(value = "删除批量方法")
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@DeleteMapping()
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// @DataSource(DataSourceType.SLAVE)
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public AjaxResult<Void> remove() {
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return toAjax(iTestDemoService.remove(new LambdaQueryWrapper<TestDemo>()
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.eq(TestDemo::getOrderNum, -1L)) ? 1 : 0);
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}
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}
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