database::PostgresClient Class Reference

An asynchronous PostgreSQL client using libpq and a network Proactor. More...

#include <PostgresClient.hpp>

Inheritance diagram for database::PostgresClient:

Collaboration diagram for database::PostgresClient:

Public Member Functions
	PostgresClient (network::Proactor *proactor, const std::string &conninfo)
	Constructs a new PostgresClient.
	~PostgresClient ()
void	connect (std::function< void(bool success)> callback)
	Connects to the PostgreSQL database asynchronously.
void	query (const std::string &sql, std::function< void(const ResultSet &res)> callback)
	Executes a query asynchronously.

Detailed Description

An asynchronous PostgreSQL client using libpq and a network Proactor.

Constructor & Destructor Documentation

PostgresClient()

database::PostgresClient::PostgresClient	(	network::Proactor *	proactor,
		const std::string &	conninfo
	)

Constructs a new PostgresClient.

Parameters

proactor	The network Proactor to use for async events.
conninfo	The connection string for the PostgreSQL database.

~PostgresClient()

database::PostgresClient::~PostgresClient

(

)

Member Function Documentation

connect()

void database::PostgresClient::connect

(

std::function< void(bool success)>

callback

)

Connects to the PostgreSQL database asynchronously.

Parameters

callback

A callback invoked with a boolean indicating success or failure.

query()

void database::PostgresClient::query	(	const std::string &	sql,
		std::function< void(const ResultSet &res)>	callback
	)

Executes a query asynchronously.

Parameters

sql	The SQL query string.
callback	A callback invoked with the query result upon completion.

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

• include/orbit/database/PostgresClient.hpp
• src/database/PostgresClient.cpp