Database connection provider. More...

Public Member Functions
Construction
virtual	~CL_DBConnectionProvider ()

Operations
virtual CL_DBCommandProvider *	create_command (const CL_StringRef &text, CL_DBCommand::Type type)=0
	Create database command. More...

virtual CL_DBTransactionProvider *	begin_transaction (CL_DBTransaction::Type type)=0
	Begin a transaction. More...

virtual CL_DBReaderProvider *	execute_reader (CL_DBCommandProvider *command)=0
	Begin execution of database command. More...

virtual CL_String	execute_scalar_string (CL_DBCommandProvider *command)=0
	Execute database command and returns the first column of the first row. More...

virtual int	execute_scalar_int (CL_DBCommandProvider *command)=0
	Execute database command and returns the first column of the first row. More...

virtual void	execute_non_query (CL_DBCommandProvider *command)=0
	Execute database command. More...

Detailed Description

Database connection provider.

Constructor & Destructor Documentation

virtual CL_DBConnectionProvider::~CL_DBConnectionProvider ( )

inlinevirtual

virtual CL_DBTransactionProvider* CL_DBConnectionProvider::begin_transaction ( CL_DBTransaction::Type type)

pure virtual

Begin a transaction.

virtual CL_DBCommandProvider* CL_DBConnectionProvider::create_command	(	const CL_StringRef &	text,
		CL_DBCommand::Type	type
	)

pure virtual

Create database command.

virtual void CL_DBConnectionProvider::execute_non_query ( CL_DBCommandProvider * command)

pure virtual

Execute database command.

virtual CL_DBReaderProvider* CL_DBConnectionProvider::execute_reader ( CL_DBCommandProvider * command)

pure virtual

Begin execution of database command.

virtual int CL_DBConnectionProvider::execute_scalar_int ( CL_DBCommandProvider * command)

pure virtual

Execute database command and returns the first column of the first row.

virtual CL_String CL_DBConnectionProvider::execute_scalar_string ( CL_DBCommandProvider * command)

pure virtual

Execute database command and returns the first column of the first row.

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