Class AbstractRelationalConnection

Inheritance
System.Object
AbstractRelationalConnection
PostgresSqlDbConnection
SqliteDbConnection
Implements
System.Data.IDbConnection
System.IDisposable
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Mars.Core.Data.Wrapper.Relational
Assembly: Mars.Core.dll
Syntax
public abstract class AbstractRelationalConnection : IDbConnection, IDisposable

Properties

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ConnectionString

Gets or sets the string used to open a database.
Declaration
public string ConnectionString { get; set; }
Property Value
Type Description
System.String A string containing connection settings.
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ConnectionTimeout

Gets the time to wait while trying to establish a connection before terminating the attempt and generating an error.
Declaration
public int ConnectionTimeout { get; }
Property Value
Type Description
System.Int32 The time (in seconds) to wait for a connection to open. The default value is 15 seconds.
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Database

Gets the name of the current database or the database to be used after a connection is opened.
Declaration
public string Database { get; }
Property Value
Type Description
System.String The name of the current database or the name of the database to be used once a connection is open. The default value is an empty string.
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State

Gets the current state of the connection.
Declaration
public ConnectionState State { get; }
Property Value
Type Description
System.Data.ConnectionState One of the System.Data.ConnectionState values.

Methods

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BeginTransaction()

Begins a database transaction.
Declaration
public IDbTransaction BeginTransaction()
Returns
Type Description
System.Data.IDbTransaction An object representing the new transaction.
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BeginTransaction(IsolationLevel)

Begins a database transaction with the specified System.Data.IsolationLevel value.
Declaration
public IDbTransaction BeginTransaction(IsolationLevel il)
Parameters
Type Name Description
System.Data.IsolationLevel il One of the System.Data.IsolationLevel values.
Returns
Type Description
System.Data.IDbTransaction An object representing the new transaction.
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ChangeDatabase(String)

Changes the current database for an open Connection object.
Declaration
public void ChangeDatabase(string databaseName)
Parameters
Type Name Description
System.String databaseName The name of the database to use in place of the current database.
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Close()

Closes the connection to the database.
Declaration
public void Close()
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CreateCommand()

Creates and returns a Command object associated with the connection.
Declaration
public IDbCommand CreateCommand()
Returns
Type Description
System.Data.IDbCommand A Command object associated with the connection.
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CreateConnection()

Creates the database-specific connection
Declaration
protected abstract IDbConnection CreateConnection()
Returns
Type Description
System.Data.IDbConnection
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Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
Declaration
public void Dispose()
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Open()

Opens a database connection with the settings specified by the ConnectionString property of the provider-specific Connection object.
Declaration
public void Open()

Implements

System.Data.IDbConnection
System.IDisposable

Extension Methods