database::mariadb::commands::async::MariaDBFetchRowCommand Class Reference

#include <MariaDBFetchRowCommand.h>

Inheritance diagram for database::mariadb::commands::async::MariaDBFetchRowCommand:

Collaboration diagram for database::mariadb::commands::async::MariaDBFetchRowCommand:

Public Member Functions
	MariaDBFetchRowCommand (MYSQL_RES *&result, const std::function< void(const MYSQL_ROW)> &onRow, const std::function< void(const std::string &, unsigned int)> &onError)
Public Member Functions inherited from database::mariadb::MariaDBCommandASync
	~MariaDBCommandASync () override
	MariaDBCommand (const std::string &name, const std::function< void(const std::string &, unsigned int)> &onError)
Public Member Functions inherited from database::mariadb::MariaDBCommand
	MariaDBCommand (const std::string &name, const std::function< void(const std::string &, unsigned int)> &onError)
virtual	~MariaDBCommand ()=default
const std::string &	commandName ()
int	commandStart (MYSQL *mysql, const utils::Timeval &currentTime)
void	setMariaDBConnection (MariaDBConnection *mariaDBConnection)
virtual std::string	commandInfo ()

Private Member Functions
int	commandStart () override
int	commandContinue (int status) override
bool	commandCompleted () override
void	commandError (const std::string &errorString, unsigned int errorNumber) override

Private Attributes
MYSQL_RES *&	result
MYSQL_ROW	row = nullptr
std::function< void(const MYSQL_ROW)>	onRow

Additional Inherited Members
Protected Attributes inherited from database::mariadb::MariaDBCommand
MYSQL *	mysql = nullptr
const std::function< void(const std::string &, unsigned int)>	onError

Detailed Description

Definition at line 54 of file MariaDBFetchRowCommand.h.

Constructor & Destructor Documentation

MariaDBFetchRowCommand()

database::mariadb::commands::async::MariaDBFetchRowCommand::MariaDBFetchRowCommand	(	MYSQL_RES *&	result,
		const std::function< void(const MYSQL_ROW)> &	onRow,
		const std::function< void(const std::string &, unsigned int)> &	onError
	)

Definition at line 51 of file MariaDBFetchRowCommand.cpp.

        : MariaDBCommandASync("FetchRow", onError)
        , result(result)
        , onRow(onRow) {
    }

References MariaDBFetchRowCommand().

Referenced by MariaDBFetchRowCommand().

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Member Function Documentation

commandCompleted()

bool database::mariadb::commands::async::MariaDBFetchRowCommand::commandCompleted ( )

overrideprivatevirtual

Implements database::mariadb::MariaDBCommand.

Definition at line 74 of file MariaDBFetchRowCommand.cpp.

                                                  {
        onRow(row);
 
        return row == nullptr;
    }

commandContinue()

int database::mariadb::commands::async::MariaDBFetchRowCommand::commandContinue ( int  status )

overrideprivatevirtual

Implements database::mariadb::MariaDBCommand.

Definition at line 70 of file MariaDBFetchRowCommand.cpp.

                                                          {
        return mysql_fetch_row_cont(&row, result, status);
    }

commandError()

void database::mariadb::commands::async::MariaDBFetchRowCommand::commandError ( const std::string &  errorString, unsigned int  errorNumber  )

overrideprivatevirtual

Implements database::mariadb::MariaDBCommand.

Definition at line 80 of file MariaDBFetchRowCommand.cpp.

                                                                                                    {
        onError(errorString, errorNumber);
    }

commandStart()

int database::mariadb::commands::async::MariaDBFetchRowCommand::commandStart ( )

overrideprivatevirtual

Implements database::mariadb::MariaDBCommand.

Definition at line 59 of file MariaDBFetchRowCommand.cpp.

                                             {
        int ret = 0;
        row = nullptr;
 
        if (result != nullptr) {
            ret = mysql_fetch_row_start(&row, result);
        }
 
        return ret;
    }

Member Data Documentation

onRow

std::function<void(const MYSQL_ROW)> database::mariadb::commands::async::MariaDBFetchRowCommand::onRow

private

Definition at line 69 of file MariaDBFetchRowCommand.h.

result

MYSQL_RES*& database::mariadb::commands::async::MariaDBFetchRowCommand::result

private

Definition at line 66 of file MariaDBFetchRowCommand.h.

row

MYSQL_ROW database::mariadb::commands::async::MariaDBFetchRowCommand::row = nullptr

private

Definition at line 67 of file MariaDBFetchRowCommand.h.

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

• database/mariadb/commands/async/MariaDBFetchRowCommand.h
• database/mariadb/commands/async/MariaDBFetchRowCommand.cpp