我在SQL2008R2上,我尝试通过链接服务器远程查询数据库文件,但是远程服务器(A)混淆了id,不同的数据库id旁边有完全不同的文件名。如果我在本地查询目标服务器上的文件,就会得到正确的文件列表。
-A
--remotely querying target server
SELECT DB_NAME(a.database_id), a.* FROM [myLinkedServer].master.sys.master_files AS a WHERE DB_NAME(a.database_id) IN('db1','db2',...)
-B
--Run lo
我使用的是MysQL,我有一个名为abilities的表,其中每一行都是玩家拥有的唯一异能。每一行都包含数据:
{
uuid (unique id of owner of the ability),
ability_uuid (unique id of ability itself),
ability_id (type of ability)
}
玩家与另一个玩家交换异能,我想让它更新玩家的拥有者uuid的异能,所有这些都在一个查询中完成。这就是我所拥有的:
UPDATE abilities AS abilities1
INNER JOIN abilities AS abilities2
我正在尝试在我的Openshift python 3.3应用程序上设置Cherrypy日志。“appserver.log”文件只更新到实际服务器启动时,日志文件中就不会添加任何内容。我已经阅读和跟踪(据我所知)在以下链接的文件。还是没有伐木。
我的python代码片段:
def run_cherrypy_server(app, ip, port=8080):
from cherrypy import wsgiserver
from cherrypy import config
# log.screen: Set this to True to have b
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