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================================================================================
This product includes software from PostgreSQL, under the PostgreSQL License:

   see licenses/LICENSE-postgresql.txt

The PostgreSQL software includes:

----------------------------
   BSD License
      
      src/bin/pg_controldata/pg_controldata.c
      copyright (c) Oliver Elphick <olly@lfix.co.uk>, 2001

----------------------------
   BSD 3 Clause License
      
      src/port/inet_aton.c
      see licenses/LICENSE-bsd3-inet_aton.txt
      
      src/port/snprintf.c
      see licenses/LICENSE-bsd3-snprintf.txt
      
      src/backend/utils/mb/wstrcmp.c
      see licenses/LICENSE-bsd3-wstrcmp.txt
      
      src/backend/utils/mb/wstrncmp.c
      see licenses/LICENSE-bsd3-wstrncmp.txt
      
      src/common/sha2.c
      src/common/sha2_int.h
      see licenses/LICENSE-bsd3-sha2.txt

      src/timezone/strftime.c
      see licenses/LICENSE-bsd3-strftime.txt

      Snowball stemmers and stop word lists (https://snowballstem.org):
      src/backend/snowball/libstemmer
      src/backend/snowball/stopwords
      src/include/snowball/libstemmer
      see licenses/LICENSE-bsd3-snowball.txt

      pg_bsd_indent, derived from FreeBSD indent(1); indent.h is under
      the 2-clause variant also reproduced in the license file:
      src/tools/pg_bsd_indent
      see licenses/LICENSE-bsd-indent.txt

      Code from the BSD C library, each file under its own University of
      California copyright notice and the 3-clause BSD terms (in some
      files the rescinded advertising clause is left as a numbered gap):
      src/include/lib/sort_template.h
      src/port/bsearch_arg.c
      src/port/getopt.c
      src/port/getopt_long.c
      src/port/mkdtemp.c
      src/port/pgmkdirp.c
      see licenses/LICENSE-bsd3-regents.txt

      Headers derived from BSD getopt, which carry only a "Portions
      Copyright (c) 1987, 1993, 1994 The Regents of the University of
      California" line:
      src/include/getopt_long.h
      src/include/pg_getopt.h
      see licenses/LICENSE-bsd3-regents.txt

      MD5 and SHA-1 implementations from the KAME project:
      src/common/md5.c
      src/common/md5_int.h
      src/common/sha1.c
      src/common/sha1_int.h
      see licenses/LICENSE-bsd3-wide.txt

      contrib/pgcrypto/crypt-des.c
      see licenses/LICENSE-bsd3-crypt-des.txt

----------------------------
   BSD 2 Clause License

      pgcrypto, copyright Marko Kreen:
      contrib/pgcrypto/internal-sha2.c
      contrib/pgcrypto/internal.c
      contrib/pgcrypto/mbuf.c
      contrib/pgcrypto/mbuf.h
      contrib/pgcrypto/openssl.c
      contrib/pgcrypto/pgcrypto.c
      contrib/pgcrypto/pgcrypto.h
      contrib/pgcrypto/pgp-armor.c
      contrib/pgcrypto/pgp-cfb.c
      contrib/pgcrypto/pgp-compress.c
      contrib/pgcrypto/pgp-decrypt.c
      contrib/pgcrypto/pgp-encrypt.c
      contrib/pgcrypto/pgp-info.c
      contrib/pgcrypto/pgp-mpi-openssl.c
      contrib/pgcrypto/pgp-mpi.c
      contrib/pgcrypto/pgp-pgsql.c
      contrib/pgcrypto/pgp-pubdec.c
      contrib/pgcrypto/pgp-pubenc.c
      contrib/pgcrypto/pgp-pubkey.c
      contrib/pgcrypto/pgp-s2k.c
      contrib/pgcrypto/pgp.c
      contrib/pgcrypto/pgp.h
      contrib/pgcrypto/px-crypt.c
      contrib/pgcrypto/px-crypt.h
      contrib/pgcrypto/px-hmac.c
      contrib/pgcrypto/px.c
      contrib/pgcrypto/px.h
      see licenses/LICENSE-bsd2-pgcrypto.txt

----------------------------
   Internet Systems Consortium/Internet Software Consortium (ISC) LICENSE
      
      src/port/strlcat.c
      src/port/strlcpy.c
      see licenses/LICENSE-strlcpy.txt
      
      src/backend/utils/adt/inet_cidr_ntop.c
      src/backend/utils/adt/inet_net_pton.c
      src/port/inet_net_ntop.c
      see licenses/LICENSE-isc.txt

      src/port/timingsafe_bcmp.c
      see licenses/LICENSE-isc-timingsafe_bcmp.txt

----------------------------
   Perl Artistic License 2.0 (exception)
      
      src/pl/plperl/ppport.h

      Pursuant to https://issues.apache.org/jira/browse/LEGAL-79 and
      PL/Perl's use of a generated header file, we declare this file to
      be an exception to the Perl Artistic License.  This file is
      derived from the PostgreSQL code base.
  
      For completeness sake, we have provided the Perl Artistic License
      for the Perl Devel-PPPort module
      (http://search.cpan.org/~wolfsage/Devel-PPPort-3.32/PPPort.pm).
      This module was used to generate the src/pl/plperl/ppport.h header
      file. The license is available:
  
      see licenses/LICENSE-ppport.txt

----------------------------
   test-ctype LICENSE

      src/test/locale/test-ctype.c
      see licenses/LICENSE-test-ctype.txt

----------------------------
   regex LICENSE
      
      src/backend/regex
      src/include/regex
      src/test/modules/test_regex (tests based on Tcl's tests/reg.test)
      see licenses/LICENSE-regex.txt

----------------------------
   PostgreSQL-style License

      src/port/win32gettimeofday.c
      see licenses/LICENSE-gettimeofday.txt

      contrib/pageinspect/btreefuncs.c
      contrib/pgrowlocks/pgrowlocks.c
      contrib/pgstattuple/pgstatindex.c
      contrib/pgstattuple/pgstattuple.c
      see licenses/LICENSE-pgstattuple.txt

----------------------------
   Boost Software License - Version 1.0

      Ryu float-to-string conversion (https://github.com/ulfjack/ryu),
      copyright 2018 Ulf Adams.  Upstream Ryu is dual-licensed under the
      Apache License 2.0 or the Boost Software License 1.0; PostgreSQL
      took it under the terms of the Boost license, and so does this
      distribution.

      src/common/d2s.c
      src/common/d2s_full_table.h
      src/common/d2s_intrinsics.h
      src/common/f2s.c
      src/common/ryu_common.h
      src/include/common/shortest_dec.h
      see licenses/LICENSE-boost.txt

----------------------------
   MIT License

      HyperLogLog, based on Hideaki Ohno's C++ implementation:
      src/backend/lib/hyperloglog.c
      src/include/lib/hyperloglog.h
      see licenses/LICENSE-hyperloglog.txt

      contrib/pgcrypto/imath.c
      see licenses/LICENSE-imath.txt

----------------------------
   Apache License v2.0 with LLVM Exceptions

      A modified copy of LLVM's SectionMemoryManager:
      src/backend/jit/llvm/SectionMemoryManager.cpp
      src/include/jit/SectionMemoryManager.h
      see licenses/LICENSE-llvm.txt
      (also shipped in-tree as
       src/backend/jit/llvm/SectionMemoryManager.LICENSE)

----------------------------
   Public Domain

      IANA time zone code and data (https://www.iana.org/time-zones):
      src/timezone/localtime.c
      src/timezone/private.h
      src/timezone/tzfile.h
      src/timezone/zic.c
      src/timezone/data/tzdata.zi

      bcrypt, written by Solar Designer:
      contrib/pgcrypto/crypt-blowfish.c
      contrib/pgcrypto/crypt-gensalt.c

      Message translations whose headers place them in the public domain:
      src/bin/initdb/po/zh_CN.po
      src/bin/pg_config/po/zh_CN.po
      src/bin/pg_controldata/po/sv.po
      src/bin/pg_ctl/po/zh_CN.po
      src/bin/scripts/po/zh_CN.po

----------------------------
   Project X0213 License

      JIS X 0213 mapping tables from Project X0213 (http://x0213.org):
      src/backend/utils/mb/Unicode/euc-jis-2004-std.txt
      src/backend/utils/mb/Unicode/sjis-0213-2004-std.txt
      see licenses/LICENSE-x0213.txt

----------------------------
   ICU License

      GB 18030 mapping table from the ICU project's charset data
      (https://github.com/unicode-org/icu-data):
      src/backend/utils/mb/Unicode/gb-18030-2000.xml
      see licenses/LICENSE-icu-data.txt

----------------------------
   Other permissive licenses

      Genetic query optimizer recombination operators, adopted from
      Genitor, copyright Darrell L. Whitley:
      src/backend/optimizer/geqo/geqo_copy.c
      src/backend/optimizer/geqo/geqo_cx.c
      src/backend/optimizer/geqo/geqo_erx.c
      src/backend/optimizer/geqo/geqo_ox1.c
      src/backend/optimizer/geqo/geqo_ox2.c
      src/backend/optimizer/geqo/geqo_pmx.c
      src/backend/optimizer/geqo/geqo_px.c
      src/backend/optimizer/geqo/geqo_selection.c
      see licenses/LICENSE-geqo.txt

      pg_dump archiver, copyright Philip Warner:
      src/bin/pg_dump/pg_backup.h
      src/bin/pg_dump/pg_backup_archiver.c
      src/bin/pg_dump/pg_backup_archiver.h
      src/bin/pg_dump/pg_backup_custom.c
      src/bin/pg_dump/pg_backup_directory.c
      src/bin/pg_dump/pg_backup_null.c
      src/bin/pg_dump/pg_backup_tar.c
      src/bin/pg_dump/pg_restore.c
      see licenses/LICENSE-pg_dump.txt

----------------------------
   Perl License, and a PostgreSQL-style License

      Double Metaphone, ported from the Text::DoubleMetaphone Perl module:
      contrib/fuzzystrmatch/dmetaphone.c

      The portions from Text::DoubleMetaphone, copyright Maurice Aubrey,
      may be redistributed and/or modified under the same terms as Perl
      itself.  The remaining code, copyright North Carolina State Highway
      Patrol, is under a PostgreSQL-style license.  The file carries both
      notices; they are reproduced in:
      see licenses/LICENSE-dmetaphone.txt

----------------------------
   Beer-ware License (Revision 42)

      MD5-based crypt() from FreeBSD, written by Poul-Henning Kamp:
      contrib/pgcrypto/crypt-md5.c
      The file keeps only a note that it was imported from FreeBSD.  The
      notice that FreeBSD's copy carried is reproduced in:
      see licenses/LICENSE-beerware-crypt-md5.txt
      FreeBSD's version of the file was later re-released under the
      2-clause BSD license.

================================================================================
This product contains significant parts that were originally based on software
from VMware, Inc. or its affiliates.

Greenplum Database

Copyright (c) 2004-2020 VMware, Inc. or its affiliates. All Rights Reserved.

Greenplum Database is licensed under the Apache License Version 2.0 (see
the top of this file) and is based on the PostgreSQL Database Management
System.

Files that came from Greenplum Database carry the copyright notice of
whoever owned the code when they were written: Greenplum, Inc., EMC
Corporation, Pivotal Software, VMware, Inc., or, for some ORCA query
optimizer files added in 2024, "Copyright (C) 2024 Broadcom" or
"Copyright (C) 2024 VMware by Broadcom".  Three management scripts carry
a legacy "Copyright (c) Metapa 2005" notice; Metapa was one of the two
companies that merged to form Greenplum:

   gpMgmt/bin/gpinitsystem
   gpMgmt/bin/lib/gp_bash_functions.sh
   gpMgmt/bin/lib/gpcreateseg.sh

The Greenplum Database software includes:

----------------------------
   Apache License - Version 2.0

      cmockery unit testing framework, copyright 2008 Google Inc.:
      src/test/unit/cmockery
      (see the Apache License above; also shipped in-tree as
       src/test/unit/cmockery/LICENSE.txt)

      googlemock's class generator, copyright 2007-2009 Google Inc. and
      Neal Norwitz, bundled with the googletest copy below but under the
      Apache License rather than googletest's BSD license:
      gpcontrib/gpcloud/test/googletest/googlemock/scripts/generator
      (see the Apache License above; also shipped in-tree as
       gpcontrib/gpcloud/test/googletest/googlemock/scripts/generator/LICENSE)

----------------------------
   BSD 2 Clause License

      HyperLogLog extension, copyright Tomas Vondra, Conversant, Inc. and
      VMware, Inc.:
      src/backend/utils/hyperloglog/gp_hyperloglog.c
      src/include/utils/hyperloglog/gp_hyperloglog.h
      see licenses/LICENSE-gp-hyperloglog.txt

----------------------------
   Stream License

      gpMgmt/bin/stream/*
      see licenses/LICENSE-stream.txt

----------------------------
   0-clause license ("Zero Clause BSD")

      gpcontrib/orafce/*
      see licenses/LICENSE-orafce.txt

----------------------------
   BSD 3 Clause License

      gpcontrib/gpcloud/test/googletest
      see licenses/LICENSE-googletest.txt

      gpcontrib/pg_hint_plan/*
      src/include/optimizer/hints.h (duplicates structures from
      pg_hint_plan.c so the hint parser can be used outside the extension)
      see licenses/LICENSE-pg-hint-plan.txt

----------------------------
   Internet Systems Consortium/Internet Software Consortium (ISC) LICENSE

      gpMgmt/bin/lib/pexpect/__init__.py
      gpMgmt/bin/lib/pexpect/pxssh.py
      see licenses/LICENSE-pexpect.txt

----------------------------
   MIT LICENSE

      gpcontrib/gpcloud/lib/http_parser.cpp
      gpcontrib/gpcloud/lib/http_parser.h
      see licenses/LICENSE-http-parser.txt

      gpcontrib/gpcloud/lib/ini.cpp
      gpcontrib/gpcloud/lib/ini.h
      see licenses/LICENSE-ini.txt

----------------------------
   PostgreSQL License

      gpcontrib/diskquota/*
      see licenses/LICENSE-diskquota.txt

================================================================================
Apache Cloudberry includes codes from

----------------------------
   pg_cron under PostgreSQL license:

      /src/include/task/pg_cron.h
      /src/include/task/task_states.h
      /src/include/task/job_metadata.h
      /src/backend/task/task_states.c
      /src/backend/task/job_metadata.c
      /src/backend/task/pg_cron.c

      see licenses/LICENSE-citusdata.txt

   pg_cron's copy of Vixie cron, under Paul Vixie's license:

      /src/backend/task/entry.c
      /src/backend/task/misc.c
      /src/include/task/cron.h

      see licenses/LICENSE-vixie-cron.txt

   Berkeley's bitstring.h, as found in FreeBSD, under the 3-clause
   BSD license:

      /src/include/task/bitstring.h

      see licenses/LICENSE-bitstring.txt

----------------------------
   Apache License - Version 2.0

      contrib/pax_storage/src/cpp/contrib/googlebench
      see licenses/LICENSE-googlebench.txt

----------------------------
   MIT LICENSE

      contrib/pax_storage/src/cpp/cpp-stub
      see licenses/LICENSE-cpp-stub.txt

      contrib/pax_storage/src/cpp/contrib/tabulate
      (tabulate's own code only; the third-party code bundled and embedded
       within it is listed below under its own licenses)
      see licenses/LICENSE-tabulate.txt

      Note that tabulate's amalgamated single header,
      contrib/pax_storage/src/cpp/contrib/tabulate/single_include/tabulate/tabulate.hpp,
      is a composite file: the portions carrying tabulate's own
      "SPDX-License-Identifier: MIT" notices are under this MIT license,
      while the third-party portions embedded in the same file are under
      the licenses identified below.

----------------------------
   Boost Software License - Version 1.0

      The bundled tabulate library includes the following third-party
      header-only libraries by Martin Moene, which are distributed under
      the Boost Software License, Version 1.0, rather than under
      tabulate's own MIT license:

      optional-lite (https://github.com/martinmoene/optional-lite)
         contrib/pax_storage/src/cpp/contrib/tabulate/include/tabulate/optional_lite.hpp

      variant-lite (https://github.com/martinmoene/variant-lite)
         contrib/pax_storage/src/cpp/contrib/tabulate/include/tabulate/variant_lite.hpp

      string-view-lite (https://github.com/martinmoene/string-view-lite)
         contrib/pax_storage/src/cpp/contrib/tabulate/include/tabulate/string_view_lite.hpp

      Verbatim copies of all three are also embedded in tabulate's
      amalgamated single header.  This license covers those embedded
      portions -- the ones bearing the Martin Moene copyright notices and
      the accompanying "Distributed under the Boost Software License,
      Version 1.0" grants -- and not the file as a whole:
         contrib/pax_storage/src/cpp/contrib/tabulate/single_include/tabulate/tabulate.hpp

      see licenses/LICENSE-boost.txt
      (also shipped in-tree as
       contrib/pax_storage/src/cpp/contrib/tabulate/LICENSE.optional-lite and
       contrib/pax_storage/src/cpp/contrib/tabulate/LICENSE.variant-lite)

----------------------------
   BSD 3 Clause License

      contrib/pax_storage/src/cpp/contrib/googletest
      see licenses/LICENSE-googletest.txt

      termcolor (https://github.com/ikalnytskyi/termcolor), bundled by
      tabulate rather than under tabulate's own MIT license:

         contrib/pax_storage/src/cpp/contrib/tabulate/include/tabulate/termcolor.hpp

      A verbatim copy of termcolor is also embedded in tabulate's
      amalgamated single header.  This license covers that embedded
      portion -- the one bearing the "copyright: (c) 2013 by Ihor
      Kalnytskyi" notice, comprising the termcolor namespace -- and not
      the file as a whole:
         contrib/pax_storage/src/cpp/contrib/tabulate/single_include/tabulate/tabulate.hpp

      see licenses/LICENSE-termcolor.txt
      (also shipped in-tree as
       contrib/pax_storage/src/cpp/contrib/tabulate/LICENSE.termcolor)

      amalgamate.py (https://github.com/edlund/amalgamate), copyright
      2012 Erik Edlund, the source amalgamation tool bundled by tabulate
      and used to generate its single header:

         contrib/pax_storage/src/cpp/contrib/tabulate/utils/amalgamate

      see licenses/LICENSE-amalgamate.txt
      (also shipped in-tree as
       contrib/pax_storage/src/cpp/contrib/tabulate/utils/amalgamate/LICENSE.md)

================================================================================
Build system and generated parser files

The files under config/ come from the GNU Autotools (Autoconf and
Automake), pkg-config and the Autoconf Archive.  The GPL-licensed ones
carry an exception for use in configure scripts generated by Autoconf,
which is the basis on which the ASF allows such build-tool files in its
distributions (https://www.apache.org/legal/resolved.html#build-tools;
see also LEGAL-290).  Each file carries its full license notice.  The
top-level configure script is generated by Autoconf, includes expansions
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distributor's choice, so it is distributed under the Apache License
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----------------------------
   GNU General Public License, with an exception for use in configure
   scripts generated by Autoconf

      config/config.guess
         Copyright 1992-2023 Free Software Foundation, Inc.
      config/config.sub
         Copyright 1992-2023 Free Software Foundation, Inc.
      (GPL-3.0-or-later)

      config/check_decls.m4
         (no copyright line of its own: based on commit
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      config/pkg.m4
         Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
         Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
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      config/ax_pthread.m4, from the Autoconf Archive
         Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
         Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
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----------------------------
   FSF All-Permissive License

      configure, generated by GNU Autoconf 2.69
         Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.

      Macros from the Autoconf Archive:

      config/ax_compare_version.m4
         Copyright (c) 2008 Tim Toolan <toolan@ele.uri.edu>

      config/ax_cxx_compile_stdcxx.m4
         Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
         Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
         Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
         Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com>
         Copyright (c) 2015 Paul Norman <penorman@mac.com>
         Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu>
         Copyright (c) 2016, 2018 Krzesimir Nowak <qdlacz@gmail.com>
         Copyright (c) 2019 Enji Cooper <yaneurabeya@gmail.com>

      config/ax_python_module.m4
         Copyright (c) 2008 Andrew Collier

----------------------------
   X11 License

      config/install-sh
         Copyright (C) 1994 X Consortium
      (the Free Software Foundation's changes to it are in the public domain)

----------------------------
   GNU General Public License, with the Bison parser skeleton exception

      gpcontrib/orafce/sqlparse.c
      gpcontrib/orafce/sqlparse.h
         Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2020 Free Software
         Foundation, Inc.
      (generated by GNU Bison 3.7.4 from gpcontrib/orafce/sqlparse.y and
       shipped with upstream orafce; GPL-3.0-or-later with the Bison
       special exception)