随笔分类 - Problem Solved

MySql Key Effiency问题! 国内大神PK国外大神的赐教对比!

摘要：第一次在国外的论坛提问,没想到还有人能看懂我这蹩脚的'莺歌拉屎'! 下面是我问的关于MySql 数据库相关的东西.------------------------------------------------------------------------------------------------------------------------------------------------------------下面是一个老外的回答(看资料是个印度大牛)================================= 一下是咱们本国的大神的回答! 比之老外有过之而无阅读全文

posted @ 2012-06-28 18:53 Green.Face. 阅读(429) 评论(0) 推荐(1) 编辑

Java project,every parameters is correct,but it can't connect the MySql database! [Have solved]

摘要：java project , it work first, but it doesn't work suddenly. find code under: connection = (Connection) DriverManager.getConnection(url, username, password);the connection is null.last find reason: I stop my Local Area Connection. set is run ... the problem is solved. 阅读全文

posted @ 2012-06-05 12:35 Green.Face. 阅读(141) 评论(0) 推荐(0) 编辑