polardbxengine/storage/ndb/include/ndbapi/ndbapi_limits.h

43 lines
1.7 KiB
C

/*
Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2.0,
as published by the Free Software Foundation.
This program is also distributed with certain software (including
but not limited to OpenSSL) that is licensed under separate terms,
as designated in a particular file or component or in included license
documentation. The authors of MySQL hereby grant you an additional
permission to link the program and your derivative works with the
separately licensed software that they have included with MySQL.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License, version 2.0, for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef NDBAPI_LIMITS_H
#define NDBAPI_LIMITS_H
#define NDB_MAX_NO_OF_ATTRIBUTES_IN_KEY 32
#define NDB_MAX_ATTRIBUTES_IN_INDEX NDB_MAX_NO_OF_ATTRIBUTES_IN_KEY
#define NDB_MAX_ATTRIBUTES_IN_TABLE 512
#define NDB_MAX_TUPLE_SIZE_IN_WORDS 7500
#define NDB_MAX_KEYSIZE_IN_WORDS 1023
#define NDB_MAX_KEY_SIZE (NDB_MAX_KEYSIZE_IN_WORDS*4)
#define NDB_MAX_TUPLE_SIZE (NDB_MAX_TUPLE_SIZE_IN_WORDS*4)
#define NDB_MAX_ACTIVE_EVENTS 100
#define NDB_MAX_LONG_SECTIONS_SIZE (240 * 33)
/* TUP ZATTR_BUFFER_SIZE 16384 (minus 1) minus place for getValue()s */
#define NDB_MAX_SCANFILTER_SIZE_IN_WORDS (16384 - 1 - 1024)
#endif