mirror of
https://github.com/FirebirdSQL/firebird.git
synced 2025-01-31 16:43:03 +01:00
ed0e0daeb3
- Plugins API. - Feature CORE-2700 - UDR (User Defined Routines) Engine - C++ API supporting functions, triggers and stored procedures. - Feature CORE-2470 - Support for alternate format of strings literals. - Feature CORE-2310 - DDL triggers. - Feature CORE-2312 - PSQL Packages. - Feature CORE-1209 - CONTINUE statement. - Feature CORE-1180 - DDL syntax to change (not) nullable state of columns. - Feature CORE-2090 - Support OVER () clause with current aggregate functions. - Fixed CORE-2699 - Common table expression context could be used with parameters. - Introduce ODS 12.0. - Work in progress in type-safe parser. - Refactor some DDL commands (procedures and triggers) from DYN to DdlNodes. - Refactor virtual tables to use a class hierarchy instead of namespaces. This is basic thing, not based on the changes done in Vulcan. Window functions is based on this work. - Refactor COMMENT ON and DROP FUNCTION from DYN to DdlNodes. COMMENT ON do not use GDML anymore, it uses DSQL with PreparedStatement class. - Refactor EXECUTE BLOCK to StmtNodes. - Refactor the IUDF to SysFunctions. That eliminates RDB$GET_CONTEXT and RDB$SET_CONTEXT from RDB$FUNCTIONS.
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
/*
|
|
* The contents of this file are subject to the Initial
|
|
* Developer's Public License Version 1.0 (the "License");
|
|
* you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
* http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_idpl.
|
|
*
|
|
* Software distributed under the License is distributed AS IS,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing rights
|
|
* and limitations under the License.
|
|
*
|
|
* The Original Code was created by Adriano dos Santos Fernandes
|
|
* for the Firebird Open Source RDBMS project.
|
|
*
|
|
* Copyright (c) 2009 Adriano dos Santos Fernandes <adrianosf@uol.com.br>
|
|
* and all contributors signed below.
|
|
*
|
|
* All Rights Reserved.
|
|
* Contributor(s): ______________________________________.
|
|
*/
|
|
|
|
#ifndef JRD_WINDOW_RSB_H
|
|
#define JRD_WINDOW_RSB_H
|
|
|
|
#include "../jrd/VirtualTable.h"
|
|
|
|
namespace Jrd {
|
|
|
|
|
|
class WindowRsb : public RecordStream
|
|
{
|
|
public:
|
|
WindowRsb(RecordSource* aRsb);
|
|
|
|
public:
|
|
static RecordSource* create(thread_db*, OptimizerBlk* opt, RecordSource* next);
|
|
|
|
public:
|
|
virtual unsigned dump(UCHAR* buffer, unsigned bufferLen);
|
|
virtual void open(thread_db* tdbb);
|
|
virtual void close(thread_db* tdbb);
|
|
virtual bool get(thread_db* tdbb);
|
|
virtual void markRecursive();
|
|
|
|
private:
|
|
RecordSource* rsb;
|
|
RecordSource* next;
|
|
};
|
|
|
|
|
|
} // namespace Jrd
|
|
|
|
#endif // JRD_WINDOW_RSB_H
|