[SQL ] MySQL系統狀態
最近用Freebsd虛擬機
跑PHP + MYSQL
我看系統狀態裡面有許多紅字
但對於說明又看不太懂
所以上來請教各位@@
Aborted clients 44
Aborted connects 231
Created tmp disk tables 552
Handler read rnd 240
Handler read rnd next 46.2K
Innodb buffer pool reads 507
Key reads 25
Opened tables 238
Select full join 1
是不是我的PHP程式寫的不當所造成的...
請問要怎麼避免這樣子@@
ps. 我每個資料表都有KEY跟INDEX, 都是用InnoDB, 有用外部索引
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