BOOL SC_opencheck()

in statement.c [809:838]

• 25 lines of code
• 8 McCabe index (conditional complexity)

BOOL	SC_opencheck(StatementClass *self, const char *func)
{
	QResultClass	*res;

	if (!self)
		return FALSE;
	if (self->status == STMT_EXECUTING)
	{
		SC_set_error(self, STMT_SEQUENCE_ERROR, "Statement is currently executing a transaction.", func);
		return TRUE;
	}
	/*
	 * We can dispose the result of Describe-only any time.
	 */
	if (self->prepare && self->status == STMT_DESCRIBED)
	{
		MYLOG(MIN_LOG_LEVEL, "self->prepare && self->status == STMT_DESCRIBED\n");
		return FALSE;
	}
	if (res = SC_get_Curres(self), NULL != res)
	{
		if (QR_command_maybe_successful(res) && res->backend_tuples)
		{
			SC_set_error(self, STMT_SEQUENCE_ERROR, "The cursor is open.", func);
			return TRUE;
		}
	}

	return	FALSE;
}