public ITransaction BeginTransaction()
{
if (_transaction.Valid)
{
throw new InvalidOperationException("Transaction already in progress.");
}
_transaction = new PostgresTransaction(_connection.BeginTransaction());
return(_transaction);
}
public PostgresDatabase(Config config)
{
var connectionString = string.Format(
"Server={0};Port={1};Database={2};User Id={3};Password={4};",
config.DatabaseServer,
config.DatabasePort,
config.DatabaseName,
config.DatabaseUsername,
config.DatabasePassword);
_connection = new NpgsqlConnection(connectionString);
_connection.Open();
_transaction = new PostgresTransaction();
}
