C++ (Cpp) DSQL_free_statement Examples

Example #1

void PreparedStatement::init(thread_db* tdbb, Attachment* attachment, jrd_tra* transaction,
	const Firebird::string& text, bool isInternalRequest)
{
	AutoSetRestore<SSHORT> autoAttCharset(&attachment->att_charset,
		(isInternalRequest ? CS_METADATA : attachment->att_charset));

	request = NULL;
	try
	{
		const Database& dbb = *tdbb->getDatabase();
		const int dialect = isInternalRequest || (dbb.dbb_flags & DBB_DB_SQL_dialect_3) ?
			SQL_DIALECT_V6 : SQL_DIALECT_V5;

		request = DSQL_prepare(tdbb, attachment, transaction, text.length(), text.c_str(), dialect,
			NULL, NULL, isInternalRequest);

		const DsqlCompiledStatement* statement = request->getStatement();

		if (statement->getSendMsg())
			parseDsqlMessage(statement->getSendMsg(), inValues, inMetadata, inMessage);

		if (statement->getReceiveMsg())
			parseDsqlMessage(statement->getReceiveMsg(), outValues, outMetadata, outMessage);
	}
	catch (const Exception&)
	{
		if (request)
		{
			DSQL_free_statement(tdbb, request, DSQL_drop);
		}
		throw;
	}
}

Example #2

PreparedStatement::~PreparedStatement()
{
	thread_db* tdbb = JRD_get_thread_data();

	DSQL_free_statement(tdbb, request, DSQL_drop);

	if (resultSet)
		resultSet->stmt = NULL;
}

Example #3

File: ResultSet.cpp Project: AsylumCorp/dsploit

ResultSet::~ResultSet()
{
	if (!stmt)
		return;

	thread_db* tdbb = JRD_get_thread_data();

	stmt->resultSet = NULL;

	if (stmt->request->req_type != REQ_EXEC_PROCEDURE)
		DSQL_free_statement(tdbb, stmt->request, DSQL_close);
}

Example #4

File: ResultSet.cpp Project: Alexpux/firebird

ResultSet::~ResultSet()
{
	if (!stmt)
		return;

	thread_db* tdbb = JRD_get_thread_data();

	stmt->resultSet = NULL;

	if (stmt->request->getStatement()->getType() != DsqlCompiledStatement::TYPE_EXEC_PROCEDURE)
		DSQL_free_statement(tdbb, stmt->request, DSQL_close);
}