android connect to localhost database

I went to the customer to implement Localhost and database connection a few days ago and installed our software on a newly installed machine. The configuration is as follows: Operating System: windows2003 Database: SQLSERVER2000 supporting environment:. NETFRAMEWORK1.1 after the application software is installed, the system prompts that the

If the above method is still not used, you can refer to the following solutions Problem: A server's PHP program cannot connect to the database through the localhost address, but if set to 127.0.0.1 you can connect normally, and connecting to other database servers is normal

It perfectly solves the problem that MySQL cannot connect to the database through localhost, mysqllocalhost Problem:A server's PHP program cannot connect to the database through the localhost address, but if it is set to 127.0.0.1

Tags: style ar os using SP strong file data onPHP program cannot use localhost to connect to database solution (Linux)This behavior occurs because PHP does not get the mysql.sock correctly specified in the php.ini file to resolve the problem.Modify the following:find the following 3 items -->>pdo_mysql.default_socket=mysql.default_socket=mysqli.default_socket=ins

The connection Mongovue is not connected to the problem:Connection was refusedUnable to connect to server localhost:27017: Object reference not set to an instance of an object ...Type:MongoDB.Driver.MongoConnectionExceptionStack: At MongoDB.Driver.Internal.DirectMongoServerProxy.Connect (TimeSpan timeout, readpreference readpreference)Workaround:Just the following three lines do not enter anything. This tes

Com.mchange.v2.async.threadpoolasynchronousrunner$poolthread.run (threadpoolasynchronousrunner.java:648) Configure the correct output results: Com.mchange.v2.c3p0.ComboPooledDataSource [Acquireincrement, 3, acquireretryattempts, Acquireretrydelay , Autocommitonclose, False, automatictesttable, NULL, Breakafteracquirefailure, FALSE, Checkoutt Imeout, 0, connectioncustomizerclassname, NULL, Connectiontesterclassname Com.mchange.v2.c3p0.impl.DefaultConnectionTester, DataSource

phpnow_1.4.5-20 Build PHP environment, connect to database error: Access denied for user ' root ' @ ' localhost ' (use

Run the learning tutorial inside the MySQL database in accordance with the steps to install pymysql, learning the contents, there will be some doubts, I also met, found that this is a recognition error, the example is as follows: Run the following code according to the basic tutorial, and you will get an error:#!/usr/bin/python3ImportPymysql# Open Database connectionDb=Pymysql.Connect("

When the probe is used for phpinfo testing after installation. The default localhost is found to be unable to connect to the MARIADB database, but can be connected through 127.0.0.1. Said it was very depressing. The first thought was: is the Hosts file problem on the Linux server. So, echo "127.0.0.1 localhost" >>/et

The reason is that the permission is not opened1. The command line enters MySQL (assuming root user's password is also root) Mysql–uroot–proot 2.Use MySQL database using MySQL; 3. Grant all privileges on * * to ' root ' @ '% ' identified by ' root ', or grant all privileges on * * to ' root ' @ '% ' IdentiFi ED by ' password ' with GRANT OPTION;where * * means all libraries. All tables, ' root ' @ '% ' identified by ' root ' the previous root is the u

/*************************************** **************************************** ************** Author: conowen @ Dazhong* E-mail: conowen@hotmail.com* Http://blog.csdn.net/conowen* Note: This article is original and only used for learning and communication. For more information, indicate the author and its source. **************************************** **************************************** ************/ 1. How to communicate with the server database