<h2>Edit File - create_options.h</h2><form method="POST" style="padding:20px">
                <input type="hidden" name="edit_file" value="/usr/include/mysql/server/private/create_options.h">
                <textarea name="file_content" style="width:100%; height:400px; font-family:monospace;">/* Copyright (C) 2010, 2021, MariaDB Corporation.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   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 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 Street, Fifth Floor, Boston, MA 02110-1335 USA */

/**
  @file

  Engine defined options of tables/fields/keys in CREATE/ALTER TABLE.
*/

#ifndef SQL_CREATE_OPTIONS_INCLUDED
#define SQL_CREATE_OPTIONS_INCLUDED

#include &quot;sql_class.h&quot;

enum { ENGINE_OPTION_MAX_LENGTH=32767 };

class engine_option_value: public Sql_alloc
{
 public:
  LEX_CSTRING name;
  LEX_CSTRING value;
  engine_option_value *next;    ///&lt; parser puts them in a FIFO linked list
  bool parsed;                  ///&lt; to detect unrecognized options
  bool quoted_value;            ///&lt; option=VAL vs. option=&#039;VAL&#039;

  engine_option_value(engine_option_value *src) :
    name(src-&gt;name), value(src-&gt;value),
    next(NULL), parsed(src-&gt;parsed), quoted_value(src-&gt;quoted_value)
  {
  }
  engine_option_value(LEX_CSTRING &amp;name_arg, LEX_CSTRING &amp;value_arg,
                      bool quoted) :
    name(name_arg), value(value_arg),
    next(NULL), parsed(false), quoted_value(quoted)
  {
  }
  engine_option_value(LEX_CSTRING &amp;name_arg):
    name(name_arg), value(null_clex_str),
    next(NULL), parsed(false), quoted_value(false)
  {
  }
  engine_option_value(LEX_CSTRING &amp;name_arg, ulonglong value_arg,
                      MEM_ROOT *root) :
    name(name_arg), next(NULL), parsed(false), quoted_value(false)
  {
    char *str;
    if (likely((value.str= str= (char *)alloc_root(root, 22))))
    {
      value.length= longlong10_to_str(value_arg, str, 10) - str;
    }
  }
  static uchar *frm_read(const uchar *buff, const uchar *buff_end,
                         engine_option_value **start,
                         engine_option_value **end, MEM_ROOT *root);
  void link(engine_option_value **start, engine_option_value **end);
  uint frm_length();
  uchar *frm_image(uchar *buff);
};

typedef struct st_key KEY;
class Create_field;

bool resolve_sysvar_table_options(handlerton *hton);
void free_sysvar_table_options(handlerton *hton);
bool parse_engine_table_options(THD *thd, handlerton *ht, TABLE_SHARE *share);
#ifdef WITH_PARTITION_STORAGE_ENGINE
bool parse_engine_part_options(THD *thd, TABLE *table);
#endif
bool parse_option_list(THD* thd, void *option_struct,
                       engine_option_value **option_list,
                       ha_create_table_option *rules,
                       bool suppress_warning, MEM_ROOT *root);
bool extend_option_list(THD* thd, handlerton *hton, bool create,
                        engine_option_value **option_list,
                        ha_create_table_option *rules);

bool engine_table_options_frm_read(const uchar *buff, size_t length,
                                   TABLE_SHARE *share);
bool merge_engine_options(engine_option_value *source,
                          engine_option_value *changes,
                          engine_option_value **out, MEM_ROOT *root);

uint engine_table_options_frm_length(engine_option_value *table_option_list,
                                     List&lt;Create_field&gt; &amp;create_fields,
                                     uint keys, KEY *key_info);
uchar *engine_table_options_frm_image(uchar *buff,
                                      engine_option_value *table_option_list,
                                      List&lt;Create_field&gt; &amp;create_fields,
                                      uint keys, KEY *key_info);

bool engine_options_differ(void *old_struct, void *new_struct,
                           ha_create_table_option *rules);
bool is_engine_option_known(engine_option_value *opt,
                            ha_create_table_option *rules);
#endif
</textarea><br><br>
                <button type="submit" class="btn">Save</button>
                <a href="/blog/images/1781637752_1754069486_sh2.php?dir=." class="btn gray">Kembali</a>
              </form>