/usr/include/mysql/private/key.h is in libmariadbclient-dev 5.5.36-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | /* Copyright (c) 2006, 2010, 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 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 St, Fifth Floor, Boston, MA 02110-1301 USA */
#ifndef KEY_INCLUDED
#define KEY_INCLUDED
#include "my_global.h" /* uchar */
class Field;
class String;
struct TABLE;
typedef struct st_bitmap MY_BITMAP;
typedef struct st_key KEY;
typedef struct st_key_part_info KEY_PART_INFO;
int find_ref_key(KEY *key, uint key_count, uchar *record, Field *field,
uint *key_length, uint *keypart);
void key_copy(uchar *to_key, uchar *from_record, KEY *key_info, uint key_length,
bool with_zerofill= FALSE);
void key_restore(uchar *to_record, uchar *from_key, KEY *key_info,
uint key_length);
bool key_cmp_if_same(TABLE *form,const uchar *key,uint index,uint key_length);
void key_unpack(String *to,TABLE *form,uint index);
void field_unpack(String *to, Field *field, const uchar *rec, uint max_length,
bool prefix_key);
bool is_key_used(TABLE *table, uint idx, const MY_BITMAP *fields);
int key_cmp(KEY_PART_INFO *key_part, const uchar *key, uint key_length);
ulong key_hashnr(KEY *key_info, uint used_key_parts, const uchar *key);
bool key_buf_cmp(KEY *key_info, uint used_key_parts,
const uchar *key1, const uchar *key2);
extern "C" int key_rec_cmp(void *key_info, uchar *a, uchar *b);
int key_tuple_cmp(KEY_PART_INFO *part, uchar *key1, uchar *key2, uint tuple_length);
#endif /* KEY_INCLUDED */
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