_Wolframe::db::TransactionExecStatemachine Class Reference

Interface to the database transaction execution statemechine. More...

#include <transactionExecStatemachine.hpp>

Public Member Functions
	TransactionExecStatemachine ()
	Constructor. More...
virtual	~TransactionExecStatemachine ()
	Destructor. More...
virtual const std::string &	databaseID () const =0
	Get database identifier. More...
virtual bool	begin ()=0
	Begin transaction. More...
virtual bool	commit ()=0
	Commit current transaction. More...
virtual bool	rollback ()=0
	Rollback current transaction. More...
virtual bool	start (const std::string &statement)=0
	Start new command statement. More...
virtual bool	bind (std::size_t idx, const types::VariantConst &value)=0
	Bind parameter value on current command statement. More...
virtual bool	execute ()=0
	Execute instance of current statement. More...
virtual std::size_t	nofColumns ()=0
	Get the number of columns of the last result. More...
virtual const char *	columnName (std::size_t idx)=0
	Get a column title of the last result. More...
virtual types::VariantConst	get (std::size_t idx)=0
	Get a column of the last result. More...
virtual bool	next ()=0
	Skip to the next row of the last result. More...
virtual bool	hasResult ()=0
	Evaluate if there is a result. More...
virtual const db::DatabaseError *	getLastError ()=0
	Get the last database error as structure. More...
virtual bool	isCaseSensitive ()=0
	Find out if the database is case sensitive or not. More...

Detailed Description

Interface to the database transaction execution statemechine.

Remarks

TODO: Provide state transition schema

Constructor & Destructor Documentation

_Wolframe::db::TransactionExecStatemachine::TransactionExecStatemachine ( )

inline

Constructor.

virtual _Wolframe::db::TransactionExecStatemachine::~TransactionExecStatemachine ( )

inlinevirtual

Destructor.

Member Function Documentation

virtual bool _Wolframe::db::TransactionExecStatemachine::begin ( )

pure virtual

Begin transaction.

virtual bool _Wolframe::db::TransactionExecStatemachine::bind ( std::size_t  idx, const types::VariantConst &  value  )

pure virtual

Bind parameter value on current command statement.

virtual const char* _Wolframe::db::TransactionExecStatemachine::columnName ( std::size_t  idx )

pure virtual

Get a column title of the last result.

virtual bool _Wolframe::db::TransactionExecStatemachine::commit ( )

pure virtual

Commit current transaction.

virtual const std::string& _Wolframe::db::TransactionExecStatemachine::databaseID ( ) const

pure virtual

Get database identifier.

virtual bool _Wolframe::db::TransactionExecStatemachine::execute ( )

pure virtual

Execute instance of current statement.

virtual types::VariantConst _Wolframe::db::TransactionExecStatemachine::get ( std::size_t  idx )

pure virtual

Get a column of the last result.

virtual const db::DatabaseError* _Wolframe::db::TransactionExecStatemachine::getLastError ( )

pure virtual

Get the last database error as structure.

virtual bool _Wolframe::db::TransactionExecStatemachine::hasResult ( )

pure virtual

Evaluate if there is a result.

virtual bool _Wolframe::db::TransactionExecStatemachine::isCaseSensitive ( )

pure virtual

Find out if the database is case sensitive or not.

virtual bool _Wolframe::db::TransactionExecStatemachine::next ( )

pure virtual

Skip to the next row of the last result.

virtual std::size_t _Wolframe::db::TransactionExecStatemachine::nofColumns ( )

pure virtual

Get the number of columns of the last result.

virtual bool _Wolframe::db::TransactionExecStatemachine::rollback ( )

pure virtual

Rollback current transaction.

virtual bool _Wolframe::db::TransactionExecStatemachine::start ( const std::string &  statement )

pure virtual

Start new command statement.

Parameters

[in]

statement

statement string

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

• include/database/transactionExecStatemachine.hpp