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mirror of https://github.com/FirebirdSQL/firebird.git synced 2025-01-22 20:43:02 +01:00
firebird-mirror/src/jrd/SystemPackages.cpp
Adriano dos Santos Fernandes 39b019574a
Feature #7675 - EXPLAIN statement and RDB$SQL package. (#7697)
* Feature #7675 - EXPLAIN statement and RDB$SQL package.

* Change ObjectsArray::back() to match STL semantics and add front() method.

* Fix indentation problem.

* Add OBJECT_TYPE column.

* Add CARDINALITY column.

* Add conversion from bid to ISC_QUAD.

* Replace fb_assert by static_assert.

* Change ACCESS_PATH output parameter to blob.

* Improve docs.
2023-09-18 21:52:20 -03:00

60 lines
1.6 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) 2018 Adriano dos Santos Fernandes <adrianosf@gmail.com>
* and all contributors signed below.
*
* All Rights Reserved.
* Contributor(s): ______________________________________.
*/
#include "firebird.h"
#include "../jrd/SystemPackages.h"
#include "../jrd/BlobUtil.h"
#include "../jrd/TimeZone.h"
#include "../jrd/ProfilerManager.h"
#include "../jrd/sys-packages/SqlPackage.h"
using namespace Firebird;
using namespace Jrd;
namespace
{
struct SystemPackagesInit
{
explicit SystemPackagesInit(MemoryPool& pool)
: list(FB_NEW_POOL(pool) ObjectsArray<SystemPackage>(pool))
{
list->add(TimeZonePackage(pool));
list->add(ProfilerPackage(pool));
list->add(BlobUtilPackage(pool));
list->add(SqlPackage(pool));
}
static InitInstance<SystemPackagesInit> INSTANCE;
AutoPtr<ObjectsArray<SystemPackage> > list;
};
InitInstance<SystemPackagesInit> SystemPackagesInit::INSTANCE;
}
ObjectsArray<SystemPackage>& SystemPackage::get()
{
return *SystemPackagesInit::INSTANCE().list.get();
}