laravel写出文章的上一篇和下一篇并进行MySQL语句性能测试

知其黑、受其白发布时间：2021-05-12 15:07:47 ，浏览量：3

laravel写出文章的上一篇和下一篇并进行MySQL性能测试上一页和下一页的原理

以id排序，获取排序在当前id的上一篇文章的信息，以及当前id的下一篇文章的信息。

# 简单直接方式
$last = LegalSubject::where('id', '


    
        
        
        
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	    基本
        文件
        流程
        错误
        SQL
        调试
    

		    
    
	请求信息 : 2025-06-08 16:05:09 HTTP/2.0 GET : /home/article/detail/id/438712.html
运行时间 : 0.2269s ( Load:0.0153s Init:0.0019s Exec:0.1674s Template:0.0423s )
吞吐率 : 4.41req/s
内存开销 : 1,924.73 kb
查询信息 : 18 queries 0 writes 
文件加载 : 36
缓存信息 : 5 gets 0 writes 
配置加载 : 132
会话信息 : SESSION_ID=bv3si67oains61e082ftj2ka6l
    
    
        
    
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	[ app_init ] --START--
Run Behavior\BuildLiteBehavior [ RunTime:0.000051s ]
[ app_init ] --END-- [ RunTime:0.000108s ]
[ app_begin ] --START--
Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000670s ]
[ app_begin ] --END-- [ RunTime:0.000736s ]
[ view_parse ] --START--
[ template_filter ] --START--
Run Behavior\ContentReplaceBehavior [ RunTime:0.000103s ]
[ template_filter ] --END-- [ RunTime:0.000156s ]
Run Behavior\ParseTemplateBehavior [ RunTime:0.038791s ]
[ view_parse ] --END-- [ RunTime:0.038849s ]
[ view_filter ] --START--
Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000255s ]
[ view_filter ] --END-- [ RunTime:0.000276s ]
[ app_end ] --START--
    
    
        
    
	[2] session_save_path(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/www/wwwroot/www.chaojiit.com/:/tmp/) /www/wwwroot/www.chaojiit.com/ThinkPHP/Common/functions.php 第 1239 行.
[8192] Array and string offset access syntax with curly braces is deprecated /www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Think/Cache/Driver/File.class.php 第 59 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 35 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 140 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 140 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 141 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 141 行.
[8] Undefined variable: pinglun_list /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 150 行.
[8] Undefined variable: top_list /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 185 行.
    
    
        
    
	SHOW COLUMNS FROM `configuration` [ RunTime:0.0119s ]
SELECT `value` FROM `configuration` WHERE `name` = 'site_name' LIMIT 1   [ RunTime:0.0004s ]
SHOW COLUMNS FROM `menu` [ RunTime:0.0009s ]
SELECT * FROM `menu` WHERE `fid` = 0 AND `status` = 1  [ RunTime:0.0005s ]
SELECT * FROM `menu` WHERE `fid` = 1 AND `status` = 1  [ RunTime:0.0004s ]
SELECT * FROM `menu` WHERE `fid` = 2 AND `status` = 1  [ RunTime:0.0004s ]
SELECT * FROM `menu` WHERE `fid` = 3 AND `status` = 1  [ RunTime:0.0004s ]
SELECT * FROM `menu` WHERE `fid` = 4 AND `status` = 1  [ RunTime:0.0008s ]
SHOW COLUMNS FROM `article` [ RunTime:0.0016s ]
SELECT * FROM `article` WHERE `id` = 438712 LIMIT 1   [ RunTime:0.0006s ]
SHOW COLUMNS FROM `bloger` [ RunTime:0.0011s ]
SELECT * FROM `bloger` WHERE `id` = 807 LIMIT 1   [ RunTime:0.0008s ]
SELECT COUNT(*) AS tp_count FROM `article` WHERE `bloger_id` = 807 LIMIT 1   [ RunTime:0.0009s ]
SHOW COLUMNS FROM `article_content` [ RunTime:0.0009s ]
SELECT `content` FROM `article_content` WHERE `article_id` = 438712 LIMIT 1   [ RunTime:0.0006s ]
SHOW COLUMNS FROM `article_cate` [ RunTime:0.0013s ]
SELECT `name` FROM `article_cate` WHERE `id` = 343 LIMIT 1   [ RunTime:0.0014s ]
SELECT * FROM `article` WHERE `bloger_id` = 807 ORDER BY view_count desc LIMIT 0,10   [ RunTime:0.0162s ]
    
    
        
    
	    
    
    



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