In Visual Studio 2005, the following error occurs in website> Asp.net configuration> Security: "unable to connect to SQL Server database"
Solution:
Modify the machine. config file in C:/Windows/Microsoft. NET/framework/v2.0.50727/config, and modify the following lines in the file.
To:
Here, the aspnetdb database comes with the system and can be
Looking for a long day today, finally solved how to connect to a remote SQL Server server from the local method.1. Ensure that the TCP/IP protocol is turned on by first ensuring that the remote server's SQL Server Configuration Ma
Incorrect environment: Windows XP SP2, Delphi7, remote ms SQL Server 2000 Enterprise EditionError: Use BDE to connect to the remote ms SQL Server 2000 database. When the connection is opened, the error message "DB-library network communciations layer not loaded." appears.Sol
Periodically connect SQL Server servers and simulate user query operations using command-line methods on non-SQL clients, while outputting information content
A very long title, the realization of the function is to try to use Non-human way to simulate people to do one thing, in order to facilitate the record, they ou
Many students have the idea of directly connected to these databases, if I say the following two questions you still want to connect directly, then I can'tA database is the most important part of a server, the most vulnerable part, and the most sensitive part.If the direct connection will cause the following problems1. Security issues, your connection database account password exposed to the client, so it i
Tags: image nload install connect Info Tools system HTTP StrongPHP connection to SQL Server encountered a lot of problems, here the detailed steps to record, for your reference: First of all my is phpstudy-5.4, such as; First step: Download sqlsrv Address:http://www.microsoft.com/en-us/download/details.aspx?id=20098 Download is a self-extracting file, after
dsn (Click the new dsn -) -> next, enter "select database type", "Enter dsn name", "server", "connection method", and "Login User and password".-> test the connection. If the test succeeds, then you have created your dsn. My dsn name is Sqlserver. use sqlserver7.0 and log on with "sa". The password is blank. These things are all coming soon!Now let's look at the program code: (the code has been run)//###################################### ###########
Hint error: Exception in thread "main" com.microsoft.sqlserver.jdbc.SQLServerException: TCP/IP connection to host localhost via port 1433 failed. Error: "Connect timed out. Please verify the connection properties. Make sure that the instance of SQL Server is running on the host and that the TCP/IP connection is accepted on this port and that the firewall does not
The following describes how VC connects to the oracle database and SQL Server for your reference. If you are interested in connecting to the oracle database, take a look.
Connect VC to oracle Database
_ ConnectionPtr m_pConn;
CString m_sConn = "Provider = MSDAORA.1; Data Source = sode_192.168.3.9"; // use
Ms Connection Library, sode is SID, 192.168.3.9 i
C # connect to the SQL Server database for simple operations,
Environment: VS2010 + SQL Server 2008
First, design a database operation tool class MyTool according to the object-oriented programming philosophy. cs, which encapsulates methods for database connection and opera
Label:Recently installed the SQL2008R2 version of the server, found a crazy problem, I think, with SQL for many years, from version 2005 to version 2012 from the installation to use is very skilled, unexpectedly by the 2008 version is stumped To the server normal installation, SQL2008R2 Enterprise version (here Express version is the same), all normal, but when
Label:Usage Scenario: When you need to access data from an Oracle database on another SQL Server database, Oracle provides a tool: gateways. With this tool, you can create dblink to connect to SQL Server or a different company's database----depending on your installation opt
Specific steps:
A. On the server side to
dbsrv7.exe path\yyy.db -n ServiceName -x tcpip -q
Start the database, you can also specify the port, detailed parameters, please use Dbsrv7.exe/? get.
-N ServiceName: Starts the database service named ServiceName to mark the Network database service unique token;
-X TCPIP: Using the TCP/IP protocol, default port 3362, be careful not to be occupied;
-Q background operation, no database running interface, c
The error message is as follows:
A problem may occur in the selected data storage zone because the server name or creden are invalid or the permissions are insufficient. It may also be caused by the absence of the role manager function. Click the following button.
To redirect to the page where you can select a new data storage area.
The following message may help you diagnose the problem: You cannot connect
There are two types of SQL Server authentication, one is Windows authentication, and the other is SQL Server authenticationWindows Authentication Connection string:string connectionString = "data source=localhost;database= database name; Integrated security=true ; User Instance=false; ";Integrated securi
"Problem description" If you connect to the local database server, the server name can be filled in: 127.0.0.1 or localhost or native machine full name (such as home), sometimes with a native machine name can log on to SQL Server 2005, but cannot
was adopted. The key code is as follows:
Class. forName ("net. sourceforge. jtds. jdbc. Driver ");DriverManager. registerDriver (new net. sourceforge. jtds. jdbc. Driver ());String dbUrl = "jdbc: jtds: sqlserver: // ip: 1433/Database Name ";
2.3 PostgreSQL9.1
Official Website jdbc.potgresql.org provides postgresql-9.2-1000.jdbc4.jar, which is also a type 4 JDBC driver, download can be used. The key code is as follows:
Class. forName ("org. postgresql. Driver ");DbUrl = "jdbc: postgresql: // ip
SQL Error (1130): Host '192. 168.1.100 'is not allowed to connect to this MySQLServer
This indicates that the connected user account does not have the permission for remote connection and can only log on to the Local Machine (localhost.
Mysql needs to be changedDatabaseHost entry in the user tableRename localhost as %
First, log on to the Mysql server by follo
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.