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CqlConnection Class
Represents a CQL connection.
Inheritance Hierarchy
SystemObject
  SystemMarshalByRefObject
    System.ComponentModelComponent
      System.Data.CommonDbConnection
        Cassandra.DataCqlConnection

Namespace: Cassandra.Data
Assembly: Cassandra (in Cassandra.dll) Version: 3.2.0
Syntax
C#
public class CqlConnection : DbConnection, 
	ICloneable

The CqlConnection type exposes the following members.

Constructors
  NameDescription
Public methodCqlConnection
Initializes a CqlConnection.
Public methodCqlConnection(String)
Initializes a CqlConnection.
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Methods
  NameDescription
Public methodBeginTransaction
Starts a database transaction.
(Inherited from DbConnection.)
Public methodBeginTransaction(IsolationLevel)
Starts a database transaction with the specified isolation level.
(Inherited from DbConnection.)
Public methodChangeDatabase
Changes the current database for an open connection.
(Overrides DbConnectionChangeDatabase(String).)
Public methodClone
Public methodClose
Closes the connection to the database. This is the preferred method of closing any open connection.
(Overrides DbConnectionClose.)
Public methodCreateCommand
Creates and returns a DbCommand object associated with the current connection.
(Inherited from DbConnection.)
Public methodCreateObjRef
Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.
(Inherited from MarshalByRefObject.)
Public methodDispose
Releases all resources used by the Component.
(Inherited from Component.)
Public methodEnlistTransaction
Enlists in the specified transaction.
(Inherited from DbConnection.)
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetLifetimeService
Retrieves the current lifetime service object that controls the lifetime policy for this instance.
(Inherited from MarshalByRefObject.)
Public methodGetSchema
Returns schema information for the data source of this DbConnection.
(Inherited from DbConnection.)
Public methodGetSchema(String)
Returns schema information for the data source of this DbConnection using the specified string for the schema name.
(Inherited from DbConnection.)
Public methodGetSchema(String, String)
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.
(Inherited from DbConnection.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodInitializeLifetimeService
Obtains a lifetime service object to control the lifetime policy for this instance.
(Inherited from MarshalByRefObject.)
Public methodOpen
Opens a database connection with the settings specified by the ConnectionString.
(Overrides DbConnectionOpen.)
Public methodOpenAsync
An asynchronous version of Open, which opens a database connection with the settings specified by the ConnectionString. This method invokes the virtual method OpenAsync(CancellationToken) with CancellationToken.None.
(Inherited from DbConnection.)
Public methodOpenAsync(CancellationToken)
This is the asynchronous version of Open. Providers should override with an appropriate implementation. The cancellation token can optionally be honored.The default implementation invokes the synchronous Open call and returns a completed task. The default implementation will return a cancelled task if passed an already cancelled cancellationToken. 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.
(Inherited from DbConnection.)
Public methodToString
Returns a String containing the name of the Component, if any. This method should not be overridden.
(Inherited from Component.)
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Properties
  NameDescription
Public propertyConnectionString
Gets or sets the string used to open the connection.
(Overrides DbConnectionConnectionString.)
Public propertyConnectionTimeout
Gets the time to wait while establishing a connection before terminating the attempt and generating an error.
(Inherited from DbConnection.)
Public propertyContainer
Gets the IContainer that contains the Component.
(Inherited from Component.)
Public propertyDatabase
Returns the Keyspace
(Overrides DbConnectionDatabase.)
Public propertyDataSource
Gets the name of the database server to which to connect.
(Overrides DbConnectionDataSource.)
Public propertyServerVersion
Gets a string that represents the version of the server to which the object is connected.
(Overrides DbConnectionServerVersion.)
Public propertySite
Gets or sets the ISite of the Component.
(Inherited from Component.)
Public propertyState
Gets a string that describes the state of the connection.
(Overrides DbConnectionState.)
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Events
  NameDescription
Public eventDisposed
Occurs when the component is disposed by a call to the Dispose method.
(Inherited from Component.)
Public eventStateChange
Occurs when the state of the event changes.
(Inherited from DbConnection.)
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See Also