/***************************************************************************** Copyright (c) 1996, 2018, Oracle and/or its affiliates. All Rights Reserved. Copyright (c) 2012, Facebook Inc. 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 *****************************************************************************/ /** @file dict/dict.h Data dictionary system Created 1/8/1996 Heikki Tuuri *******************************************************/ /** NOTE: The functions in this file should only use functions from other files in library. The code in this file is used to make a library for external tools. */ #ifndef dict_dict_h #define dict_dict_h /** Adds a column to index. @param[in,out] index index @param[in] table table @param[in] col column @param[in] prefix_len column prefix length @param[in] is_ascending true=ASC, false=DESC */ void dict_index_add_col(dict_index_t *index, const dict_table_t *table, dict_col_t *col, ulint prefix_len, bool is_ascending); #endif