From 5d400804683866d57136331d257b6e282f280cb7 Mon Sep 17 00:00:00 2001 From: 648540858 <648540858@qq.com> Date: 星期一, 15 五月 2023 15:29:39 +0800 Subject: [PATCH] 优化部分sql实现 --- src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java | 8 +++----- 1 files changed, 3 insertions(+), 5 deletions(-) diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java index ebf2933..7546545 100644 --- a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java +++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java @@ -1,7 +1,6 @@ package com.genersoft.iot.vmp.storager.dao; import com.genersoft.iot.vmp.gb28181.bean.Device; -import com.genersoft.iot.vmp.vmanager.bean.ResourceBaceInfo; import org.apache.ibatis.annotations.*; import org.springframework.stereotype.Repository; @@ -162,8 +161,10 @@ "tree_type,"+ "online,"+ "media_server_id,"+ - "(SELECT count(0) FROM wvp_device_channel WHERE device_id=de.device_id) as channel_count FROM wvp_device de" + + "(SELECT count(0) FROM wvp_device_channel WHERE device_id=de.device_id) as channel_count " + + "FROM wvp_device de" + "<if test=\"online != null\"> where online=${online}</if>"+ + " order by create_time desc "+ " </script>" ) List<Device> getDevices(Boolean online); @@ -287,9 +288,6 @@ "#{mediaServerId}" + ")") void addCustomDevice(Device device); - - @Select("select count(1) as total, sum(online) as online FROM wvp_device") - ResourceBaceInfo getOverview(); @Select("select * FROM wvp_device") List<Device> getAll(); -- Gitblit v1.8.0