【原創】MySQL 5.6 置換分區體驗

來源:互聯網
上載者:User

MySQL 5.6.10 正式版發布好多天了, 經常使用分區的朋友有福了。 MySQL 5.6 增加了對分區的置換功能。今天我們來體驗下關於置換分區的功能。 

兩張樣本表,t1為分區表,t2為普通的INNODB表。 t1 表結構:

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131228/23113WF6-0.png" border="0" alt="" />

t2 表結構:

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131228/23113S3N-1.png" border="0" alt="" />

造資料指令碼:

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131228/23113R139-2.png" border="0" alt="" />

置換分區示範:

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131228/23113S3E-3.png" border="0" alt="" />

 恢複原始分區示範:

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131228/23113Q2W-4.png" border="0" alt="" />

本文出自 “上帝,咱們不見不散!” 部落格,請務必保留此出處http://yueliangdao0608.blog.51cto.com/397025/1149057

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