eXtremeDB.Connection Class Reference

Database connection. Each thread working with the database should have its own database connection. More...

Inheritance diagram for eXtremeDB.Connection:

Public Member Functions
	Connection (Database db)
	Constructor of the database connection. More...
	Connection (Connection con)
	Copy constructor of the database connection. More...
	Connection (Database db, byte[] context)
	Constructor of the database connection with context. More...
void	StartTransaction (Database.TransactionType type)
	Start a transaction with the default priority and isolation level. (Nested transactions are supported.) More...
virtual void	StartTransaction (Database.TransactionType type, Database.TransactionPriority pri, Database.IsolationLevel level)
	Start a transaction with the specified priority and isolation level. (Nested transactions are supported.) More...
virtual bool	CommitTransaction ()
	Commit a transaction. More...
void	SetCommitPolicy (Database.CommitPolicy policy)
	Set the transaction commit policy for this connection. More...
void	DiskFlush ()
	Flush to the disk all changes made by committed transactions. This method can be used to flush changes when the MCO_COMMIT_BUFFERED transaction policy is used. More...
virtual void	RollbackTransaction ()
	Rollback a transaction. Note that any nested transactions are aborted. More...
virtual void	Disconnect ()
	Close this connection. More...
virtual void	Dispose ()
	Close this connection. The same as Disconnect. More...

Detailed Description

Database connection. Each thread working with the database should have its own database connection.

Constructor & Destructor Documentation

Connection() [1/3]

eXtremeDB.Connection.Connection

(

Database

db

)

Constructor of the database connection.

Parameters

db	opened database

Connection() [2/3]

eXtremeDB.Connection.Connection

(

Connection

con

)

Copy constructor of the database connection.

Parameters

con	existed database connection

Connection() [3/3]

eXtremeDB.Connection.Connection	(	Database	db,
		byte[]	context
	)

Constructor of the database connection with context.

Parameters

db	opened database
context	connection user defined context

Member Function Documentation

CommitTransaction()

virtual bool eXtremeDB.Connection.CommitTransaction ( )

virtual

Commit a transaction.

Returns

false if there is an MVCC conflict.

Reimplemented in eXtremeDB.SqlLocalConnection.

Disconnect()

virtual void eXtremeDB.Connection.Disconnect ( )

virtual

Close this connection.

Reimplemented in eXtremeDB.SqlLocalConnection.

DiskFlush()

void eXtremeDB.Connection.DiskFlush

(

)

Flush to the disk all changes made by committed transactions. This method can be used to flush changes when the MCO_COMMIT_BUFFERED transaction policy is used.

Returns

Dispose()

virtual void eXtremeDB.Connection.Dispose ( )

virtual

Close this connection. The same as Disconnect.

Reimplemented in eXtremeDB.SqlLocalConnection.

RollbackTransaction()

virtual void eXtremeDB.Connection.RollbackTransaction ( )

virtual

Rollback a transaction. Note that any nested transactions are aborted.

Reimplemented in eXtremeDB.SqlLocalConnection.

SetCommitPolicy()

void eXtremeDB.Connection.SetCommitPolicy

(

Database.CommitPolicy

policy

)

Set the transaction commit policy for this connection.

StartTransaction() [1/2]

void eXtremeDB.Connection.StartTransaction

(

Database.TransactionType

type

)

Start a transaction with the default priority and isolation level. (Nested transactions are supported.)

StartTransaction() [2/2]

virtual void eXtremeDB.Connection.StartTransaction ( Database.TransactionType  type, Database.TransactionPriority  pri, Database.IsolationLevel  level  )

virtual

Start a transaction with the specified priority and isolation level. (Nested transactions are supported.)

Reimplemented in eXtremeDB.SqlLocalConnection.

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The documentation for this class was generated from the following file:

• /home/trac/projects/eXtremeDB_8.0/supplements/netcore/src/netcore/exdbnet/Connection.cs