Transaction Class Reference

#include <Transaction.h>

Public Member Functions
	Transaction ()
	~Transaction ()
void	Append (PreparedStatement *statement)
void	Append (const char *sql)
template<typename Format , typename... Args>
void	PAppend (Format &&sql, Args &&...args)
size_t	GetSize () const

Protected Member Functions
void	Cleanup ()

Protected Attributes
std::list< SQLElementData >	m_queries

Private Attributes
bool	_cleanedUp

Friends
class	TransactionTask
class	MySQLConnection
template<typename T >
class	DatabaseWorkerPool

Detailed Description

Transactions, high level class.

Constructor & Destructor Documentation

Transaction::Transaction ( )

inline

: _cleanedUp(false) { }

Transaction::~Transaction ( )

inline

{ Cleanup(); }

Member Function Documentation

void Transaction::Append

(

PreparedStatement *

statement

)

{
 SQLElementData data;
 data.type = SQL_ELEMENT_PREPARED;
 data.element.stmt = stmt;
 m_queries.push_back(data);
}

void Transaction::Append

(

const char *

sql

)

{
 SQLElementData data;
 data.type = SQL_ELEMENT_RAW;
 data.element.query = strdup(sql);
 m_queries.push_back(data);
}

void Transaction::Cleanup ( )

protected

{
 // This might be called by explicit calls to Cleanup or by the auto-destructor
 if (_cleanedUp)
 return;

 while (!m_queries.empty())
 {
 SQLElementData const &data = m_queries.front();
 switch (data.type)
 {
 case SQL_ELEMENT_PREPARED:
 delete data.element.stmt;
 break;
 case SQL_ELEMENT_RAW:
 free((void*)(data.element.query));
 break;
 }

 m_queries.pop_front();
 }

 _cleanedUp = true;
}

size_t Transaction::GetSize ( ) const

inline

{ return m_queries.size(); }

template<typename Format , typename... Args>

void Transaction::PAppend ( Format &&  sql, Args &&...  args  )

inline

 {
 Append(Trinity::StringFormat(std::forward<Format>(sql), std::forward<Args>(args)...).c_str());
 }

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Friends And Related Function Documentation

template<typename T >

friend class DatabaseWorkerPool

friend

friend class MySQLConnection

friend

friend class TransactionTask

friend

Member Data Documentation

bool Transaction::_cleanedUp

private

std::list<SQLElementData> Transaction::m_queries

protected

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

• src/server/database/Database/Transaction.h
• src/server/database/Database/Transaction.cpp