cross-server | 易学教程

PostgreSQL cross server query?

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问题 Is there a way that I might query a database located on "Server 2" and get my data in "Server 1" ? That is return a set of records from a remote server to my local one. PS: Not cross database query on same server because I know how to do that with dblink. Update: great ty. http://www.postgresonline.com/journal/index.php?/archives/44-Using-DbLink-to-access-other-PostgreSQL-Databases-and-Servers.html works like a charm. My bust was that I didn't see it on the dblink documentation on postgresql

Rails Sessions over servers

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问题 I'd like to have some rails apps over different servers sharing the same session. I can do it within the same server but don't know if it is possible to share over different servers. Anyone already did or knows how to do it? Thanks 回答1: Depending on how your app is set up, you can easily share cookies from sites in the same domain (foo.domain, bar.domain, domain) by setting your apps up to use the same secret: http://www.russellquinn.com/2008/01/30/multiple-rails-applications/ Now, if you

How to: Cross-Site posting and redirection in ASP.NET webforms

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问题 Scenario: The task I have at hand is to enable a single-signon solution between different organizations/websites. I start as an authenticated user on one organization's website, convert specific information into an Xml document, encrypt the document with triple des, and send that over as a post variable to the second organizations login page. Question: Once I have my xml data packaged, how do I programmatically perform a post to the second website and have the user's browser redirected to the

How to: Cross-Site posting and redirection in ASP.NET webforms

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MySQL Cross Server Select Query

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问题 Is it possible to write a cross server select query using MySQL Client. Basically the setup is like follows. Server IP Database --------- -------- 1.2.3.4 Test a.b.c.d Test I want to write a query that will select rows from a table in the Test Database on 1.2.3.4 and insert the result in a table into the Test Database on a.b.c.d My servers are located miles apart so I will be opening a SSH tunnel to connect the two. Any pointers? 回答1: mysqldump could be a solution as mentioned already or you

Is there a way to stop PHP SOAP to request each time a function called?

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问题 I have a PHP function class which has to work cross-server. So I've searched and decided to try SOAP without WSDL and it worked like a charm. But when there are more than 5-6 function calls ($soap->function()) in one page it generates results really slow. So how can I run that SOAP code like a CLASS that is called one time and get all functions static. Is there a way? Or what should I use instead of SOAP? calling.php $options = array( "uri" => "https://globalurl", "location" => "https:/

How to call server-side class of SOAP in client-side code?

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问题 I have a non-WSDL SOAP working on two servers of mine. There is a lag issue cause of usage I guess. I am trying to use called class instead of calling SOAP each time using my functions. server-side.php class soapGlobal { public function __construct() { } public static function hashFunction() { //some function... } public static function siteFunction() { //some function... } public static function encryptFunction() { //some function... } public static function decryptFunction() { //some

Cross-server SQL

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问题 I want to port data from one server's database to another server's database. The databases are both on a different mssql 2005 server. Replication is probably not an option since the destination database is generated from scratch on a [time interval] basis. Preferebly I would do something like insert * from db1/table1 into db2/table2 where rule1 = true It's obvious that connection credentials would go in somehwere in this script. 回答1: I think what you want to do is create a linked server as

MySQL Cross Server Select Query

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Is it possible to write a cross server select query using MySQL Client. Basically the setup is like follows. Server IP Database --------- -------- 1.2.3.4 Test a.b.c.d Test I want to write a query that will select rows from a table in the Test Database on 1.2.3.4 and insert the result in a table into the Test Database on a.b.c.d My servers are located miles apart so I will be opening a SSH tunnel to connect the two. Any pointers? mysqldump could be a solution as mentioned already or you could try using the SELECT ... INTO OUTFILE and then LOAD DATA INFILE ... commands. MySQL does have the