Function API_ROUTINE isc_dsql_allocate_statement

src/yvalve/why.cpp:2181–2210

Allocate a statement handle.

// Allocate a statement handle.
ISC_STATUS API_ROUTINE isc_dsql_allocate_statement(ISC_STATUS* userStatus, isc_db_handle* dbHandle,
	isc_stmt_handle* stmtHandle)
{
	StatusVector status(userStatus);
	CheckStatusWrapper statusWrapper(&status);
	IscStatement* statement = NULL;

	try
	{
		RefPtr<YAttachment> attachment(translateHandle(attachments, dbHandle));

		nullCheck(stmtHandle, isc_bad_stmt_handle);

		statement = FB_NEW IscStatement(attachment);
		statement->addRef();
		attachment->childIscStatements.add(statement);
		*stmtHandle = statement->getHandle();
	}
	catch (const Exception& e)
	{
		if (statement)
		{
			*stmtHandle = 0;
			statement->release();
		}
		e.stuffException(&statusWrapper);
	}

	return status[1];
}


// Describe output parameters (columns) for a prepared statement.