Database connection. More...

#include <db_connection.h>

Inheritance diagram for CL_DBConnection:

Classes
class	DBArg
Public Member Functions
Construction

	CL_DBConnection ()
	Constructs a database connection.
	CL_DBConnection (CL_DBConnectionProvider *provider)
	Constructs a DBConnection.
	~CL_DBConnection ()
Operations

CL_DBCommand	create_command (const CL_StringRef &text, CL_DBCommand::Type type=CL_DBCommand::sql_statement)
	Create database command.
template<class Arg1 >
CL_DBCommand	create_command (const CL_StringRef &format, Arg1 arg1, CL_DBCommand::Type type=CL_DBCommand::sql_statement)
	Create database command with 1 input argument.
template<class Arg1 , class Arg2 >
CL_DBCommand	create_command (const CL_StringRef &format, Arg1 arg1, Arg2 arg2, CL_DBCommand::Type type=CL_DBCommand::sql_statement)
	Create database command with 2 input arguments.
template<class Arg1 , class Arg2 , class Arg3 >
CL_DBCommand	create_command (const CL_StringRef &format, Arg1 arg1, Arg2 arg2, Arg3 arg3, CL_DBCommand::Type type=CL_DBCommand::sql_statement)
	Create database command with 3 input arguments.
template<class Arg1 , class Arg2 , class Arg3 , class Arg4 >
CL_DBCommand	create_command (const CL_StringRef &format, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, CL_DBCommand::Type type=CL_DBCommand::sql_statement)
	Create database command with 4 input arguments.
template<class Arg1 , class Arg2 , class Arg3 , class Arg4 , class Arg5 >
CL_DBCommand	create_command (const CL_StringRef &format, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, Arg5 arg5, CL_DBCommand::Type type=CL_DBCommand::sql_statement)
	Create database command with 5 input arguments.
template<class Arg1 , class Arg2 , class Arg3 , class Arg4 , class Arg5 , class Arg6 >
CL_DBCommand	create_command (const CL_StringRef &format, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, Arg5 arg5, Arg6 arg6, CL_DBCommand::Type type=CL_DBCommand::sql_statement)
	Create database command with 6 input arguments.
template<class Arg1 , class Arg2 , class Arg3 , class Arg4 , class Arg5 , class Arg6 , class Arg7 >
CL_DBCommand	create_command (const CL_StringRef &format, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, Arg5 arg5, Arg6 arg6, Arg7 arg7, CL_DBCommand::Type type=CL_DBCommand::sql_statement)
	Create database command with 7 input arguments.
CL_DBTransaction	begin_transaction (CL_DBTransaction::Type type=CL_DBTransaction::deferred)
	Begin a transaction.
CL_DBReader	execute_reader (CL_DBCommand &command)
	Begin execution of database command.
CL_String	execute_scalar_string (CL_DBCommand &command)
	Execute database command and returns the first column of the first row.
int	execute_scalar_int (CL_DBCommand &command)
	Execute database command and returns the first column of the first row.
void	execute_non_query (CL_DBCommand &command)
	Execute database command.

Detailed Description

Database connection.

Constructor & Destructor Documentation

CL_DBConnection::CL_DBConnection ( )

Constructs a database connection.

CL_DBConnection::CL_DBConnection ( CL_DBConnectionProvider * provider )

Constructs a DBConnection.

Parameters:

provider

= DBConnection Provider

CL_DBConnection::~CL_DBConnection ( )

Member Function Documentation

CL_DBTransaction CL_DBConnection::begin_transaction ( CL_DBTransaction::Type type = CL_DBTransaction::deferred )

Begin a transaction.

CL_DBCommand CL_DBConnection::create_command	(	const CL_StringRef &	text,
		CL_DBCommand::Type	type = `CL_DBCommand::sql_statement`
	)

Create database command.

template<class Arg1 >

CL_DBCommand CL_DBConnection::create_command	(	const CL_StringRef &	format,
		Arg1	arg1,
		CL_DBCommand::Type	type = `CL_DBCommand::sql_statement`
	)			`[inline]`

Create database command with 1 input argument.

template<class Arg1 , class Arg2 , class Arg3 , class Arg4 , class Arg5 , class Arg6 , class Arg7 >

CL_DBCommand CL_DBConnection::create_command	(	const CL_StringRef &	format,
		Arg1	arg1,
		Arg2	arg2,
		Arg3	arg3,
		Arg4	arg4,
		Arg5	arg5,
		Arg6	arg6,
		Arg7	arg7,
		CL_DBCommand::Type	type = `CL_DBCommand::sql_statement`
	)			`[inline]`

Create database command with 7 input arguments.

template<class Arg1 , class Arg2 , class Arg3 >

CL_DBCommand CL_DBConnection::create_command	(	const CL_StringRef &	format,
		Arg1	arg1,
		Arg2	arg2,
		Arg3	arg3,
		CL_DBCommand::Type	type = `CL_DBCommand::sql_statement`
	)			`[inline]`

Create database command with 3 input arguments.

template<class Arg1 , class Arg2 , class Arg3 , class Arg4 >

CL_DBCommand CL_DBConnection::create_command	(	const CL_StringRef &	format,
		Arg1	arg1,
		Arg2	arg2,
		Arg3	arg3,
		Arg4	arg4,
		CL_DBCommand::Type	type = `CL_DBCommand::sql_statement`
	)			`[inline]`

Create database command with 4 input arguments.

template<class Arg1 , class Arg2 >

CL_DBCommand CL_DBConnection::create_command	(	const CL_StringRef &	format,
		Arg1	arg1,
		Arg2	arg2,
		CL_DBCommand::Type	type = `CL_DBCommand::sql_statement`
	)			`[inline]`

Create database command with 2 input arguments.

template<class Arg1 , class Arg2 , class Arg3 , class Arg4 , class Arg5 , class Arg6 >

CL_DBCommand CL_DBConnection::create_command	(	const CL_StringRef &	format,
		Arg1	arg1,
		Arg2	arg2,
		Arg3	arg3,
		Arg4	arg4,
		Arg5	arg5,
		Arg6	arg6,
		CL_DBCommand::Type	type = `CL_DBCommand::sql_statement`
	)			`[inline]`

Create database command with 6 input arguments.

template<class Arg1 , class Arg2 , class Arg3 , class Arg4 , class Arg5 >

CL_DBCommand CL_DBConnection::create_command	(	const CL_StringRef &	format,
		Arg1	arg1,
		Arg2	arg2,
		Arg3	arg3,
		Arg4	arg4,
		Arg5	arg5,
		CL_DBCommand::Type	type = `CL_DBCommand::sql_statement`
	)			`[inline]`

Create database command with 5 input arguments.

void CL_DBConnection::execute_non_query ( CL_DBCommand & command )

Execute database command.

CL_DBReader CL_DBConnection::execute_reader ( CL_DBCommand & command )

Begin execution of database command.

int CL_DBConnection::execute_scalar_int ( CL_DBCommand & command )

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

CL_String CL_DBConnection::execute_scalar_string ( CL_DBCommand & command )

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

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

db_connection.h

CL_DBConnection Class Reference [clanDatabase System]

Classes

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

CL_DBConnection Class Reference
[clanDatabase System]