Android studio谷歌的dl.google.com下载问题解决有效解决办法如下：一、给dl.google.com设置代理。步骤如下：打开站长工具网站，http://ping.chinaz.com/dl.google.com找到 ping测试，输入dl.google.com，执行ping测试 。拉到下面，选择一个延迟最少的ip到C:\Windows\System32\drivers\etc

DECLARE cur DYNAMIC CURSOR FOR SQLSA ;PREPARE SQLSA FROM :sqlstatement ;OPEN DYNAMIC cur ;FETCH cur INTO :menuid,:menutext,:nodeimage ;DO WHILE sqlca.sqlcode = 0FETCH cur INTO :menuid,:menutext,:nodei

DECLARE cur DYNAMIC CURSOR FOR SQLSA ;PREPARE SQLSA FROM :sqlstatement ;OPEN DYNAMIC cur ;FETCH cur INTO :menuid,:menutext,:nodeimage ;DO WHILE sqlca.sqlcode = 0FETCH cur INTO :menuid,:menutext,:nodei