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长sql优化

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张松
2025-01-02 17:30:10 +08:00
parent 5fa6fc2d8e
commit 732ee1df4b
2 changed files with 2 additions and 5 deletions
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34
src/main/java/com/sqx/modules/announcement/controller/app/AppAnnouncementController.java
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@@ -1,34 +0,0 @@
package com.sqx.modules.announcement.controller.app;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.sqx.common.utils.Result;
import com.sqx.modules.announcement.entity.Announcement;
import com.sqx.modules.announcement.service.AnnouncementService;
import com.sqx.modules.common.dto.AddAnnouncementDTO;
import com.sqx.modules.common.dto.DeleteAnnouncementDTO;
import com.sqx.modules.common.dto.UpdateAnnouncementDTO;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@RequestMapping("/app/announcement")
public class AppAnnouncementController {
private final AnnouncementService announcementService;
public AppAnnouncementController(AnnouncementService announcementService) {
this.announcementService = announcementService;
}
@GetMapping
public Result get() {
List<Announcement> records = announcementService.page(new Page<>(1, 1), new LambdaQueryWrapper<Announcement>()
.eq(Announcement::getState, 1)
.orderByDesc(Announcement::getCreateTime)).getRecords();
return Result.success().put("data", records.isEmpty() ? null : records.get(0));
}
}