Microsoft sql connection statement


















Please rate your experience Yes No. Any additional feedback? Connect to a SQL Server instance Create a database Create a table in your new database Insert rows into your new table Query the new table and view the results Use the query window table to verify your connection properties.

Submit and view feedback for This product This page. View all page feedback. In this article. For Server type , select Database Engine usually the default option. For Server name , enter the name of your SQL Server you can also use localhost as the server name if you're connecting locally. Windows Authentication is set as default.

For more information about authentication types, see Connect to the server database engine. The user ID from the server account used to log in to the server. The password from the server account used to log in the server.

You can access the Files page in the Database Properties dialog box. You can add a data or transaction log file by clicking the Add button. When you launch SQL Server, you will see a dialog box where you can enter the name of the instance you wish to connect to. Next, select the Login field and enter your credentials. A local database can be created by setting a user to act as the server. While installing the SQL Server, you would have set the user to act as the server.

Make sure that the credentials you are providing in the authentication process are correct by selecting the Server. If it is set to master, you can set it to the database you want to use by default when connecting to it. Right-click on your server and select Properties to access its properties.

How Is Ryerson Business Management? You agree by using the website further. Understand Privacy policy. Click Import Flat File above Import Data when expanding Databases, right-click a database test in the example below , and point to Tasks. Make sure you have the latest versions of SQL installed. When overridden in a derived class, creates and returns a DbCommand object associated with the current connection. Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. Releases all resources used by the Component. Releases the unmanaged resources used by the DbConnection and optionally releases the managed resources. Releases the unmanaged resources used by the Component and optionally releases the managed resources.

Retrieves the current lifetime service object that controls the lifetime policy for this instance. Returns schema information for the data source of this SqlConnection. Returns schema information for the data source of this DbConnection.

Returns schema information for the data source of this SqlConnection using the specified string for the schema name. Returns schema information for the data source of this DbConnection using the specified string for the schema name. Returns schema information for the data source of this SqlConnection using the specified string for the schema name and the specified string array for the restriction values. Returns schema information for the data source of this DbConnection using the specified string for the schema name and the specified string array for the restriction values.

This is an asynchronous version of GetSchema. Providers should override with an appropriate implementation. The cancellationToken can optionally be honored.

The default implementation invokes the synchronous GetSchema call and returns a completed task. The default implementation will return a cancelled task if passed an already cancelled cancellationToken.

Exceptions thrown by GetSchema will be communicated via the returned Task Exception property. This is the asynchronous version of GetSchema String. The default implementation invokes the synchronous GetSchema String call and returns a completed task.

This is the asynchronous version of GetSchema String, String[]. The default implementation invokes the synchronous GetSchema String, String[] call and returns a completed task. Returns an object that represents a service provided by the Component or by its Container. Gets the Type of the current instance. Creates a shallow copy of the current Object.

Creates a shallow copy of the current MarshalByRefObject object. Raises the StateChange event. Opens a database connection with the property settings specified by the ConnectionString. An asynchronous version of Open , which opens a database connection with the settings specified by the ConnectionString.

An asynchronous version of Open , which opens a database connection with the property settings specified by the ConnectionString. The cancellation token can be used to request that the operation be abandoned before the connection timeout elapses.

Exceptions will be propagated via the returned Task. If the connection timeout time elapses without successfully connecting, the returned Task will be marked as faulted with an Exception. The implementation returns a Task without blocking the calling thread for both pooled and non-pooled connections. This is the asynchronous version of Open.

The cancellation token can optionally be honored. The default implementation invokes the synchronous Open call and returns a completed task. Exceptions thrown by Open will be communicated via the returned Task Exception property. Do not invoke other methods and properties of the DbConnection object until the returned Task is complete. Returns a String containing the name of the Component , if any.

This method should not be overridden. Occurs when the component is disposed by a call to the Dispose method.

Begins a database transaction with the specified IsolationLevel value. Creates and returns a DbCommand object that is associated with the current connection. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Sql Connection Class Reference Is this page helpful?

Please rate your experience Yes No. Any additional feedback? Namespace: System. SqlClient Assembly: System.



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