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24772d9999
myisammrg/ |
Makefile.am |
mymrgdef.h | support for keys
myrg_open.c | &
myrg_queue.c | bugfixes
myrg_rfirst.c |
myrg_rkey.c |
myrg_rlast.c |
myrg_rnext.c |
myrg_rprev.c |
myrg_rrnd.c |
include/myisammrg.h | rkey/rnext/etc prototyped
sql/ |
ha_myisammrg.cc | support for keys
ha_myisammrg.h |
myisam/ |
mi_rkey.c | buf==NULL extension, _mi_rkey()
mi_rnext.c |
mi_rprev.c |
include/queues.h | reinit_queue() - same as init_queue, but w/o malloc
mysys/queues.c |
PART II: Miscellaneous
myisam/common_words | deleted (looks like I checked it in by mistake)
some files (like acconfig.h, Makefile.am, COPYING.LIB, etc)
| Change mode to -rw-r--r-- (by `chmod a-x ')
include/queues.h:
Initial, from cvs
myisammrg/Makefile.am:
Initial, from cvs
myisammrg/mymrgdef.h:
Initial, from cvs
myisammrg/myrg_open.c:
Initial, from cvs
mysys/queues.c:
Initial, from cvs
BitKeeper/deleted/.del-common_words:
***MISSING WEAVE***
Makefile.am:
Change mode to -rw-r--r--
include/mysql_version.h.in:
Change mode to -rw-r--r--
libmysql/acconfig.h:
***MISSING WEAVE***
mysys/COPYING.LIB:
Change mode to -rw-r--r--
sql/item_uniq.cc:
Change mode to -rw-r--r--
sql/item_uniq.h:
Change mode to -rw-r--r--
sql/share/Makefile.am:
Change mode to -rw-r--r--
strings/ChangeLog:
Change mode to -rw-r--r--
support-files/Makefile.am:
Change mode to -rw-r--r--
myisam/mi_rkey.c:
looks like rkey/rnext for MyMERGE is working
myisam/mi_rnext.c:
looks like rkey/rnext for MyMERGE is working
myisammrg/myrg_queue.c:
looks like rkey/rnext for MyMERGE is working
myisammrg/myrg_rkey.c:
looks like rkey/rnext for MyMERGE is working
myisammrg/myrg_rnext.c:
probably, works
myisammrg/myrg_rprev.c:
probably, works
include/myisammrg.h:
rkey/rnext/etc prototyped
myisam/mi_rprev.c:
buf==NULL, extension
sql/ha_myisammrg.cc:
support for keys
sql/ha_myisammrg.h:
support for keys
myisammrg/myrg_rrnd.c:
ORDER BY didn't work
acconfig.h:
Change mode to -rw-r--r--
71 lines
2.7 KiB
C++
71 lines
2.7 KiB
C++
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#ifdef __GNUC__
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#pragma interface /* gcc class implementation */
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#endif
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/* class for the the myisam merge handler */
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#include <myisammrg.h>
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class ha_myisammrg: public handler
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{
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MYRG_INFO *file;
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public:
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ha_myisammrg(TABLE *table): handler(table), file(0) {}
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~ha_myisammrg() {}
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const char *table_type() const { return "MRG_MyISAM"; }
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const char **bas_ext() const;
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ulong option_flag() const { return HA_REC_NOT_IN_SEQ+HA_READ_NEXT+
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HA_READ_PREV+HA_READ_RND_SAME+HA_HAVE_KEY_READ_ONLY+
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HA_KEYPOS_TO_RNDPOS+HA_READ_ORDER+
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HA_LASTKEY_ORDER+HA_READ_NOT_EXACT_KEY+
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HA_LONGLONG_KEYS+HA_NULL_KEY+HA_BLOB_KEY; }
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uint max_record_length() const { return HA_MAX_REC_LENGTH; }
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uint max_keys() const { return 1; }
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uint max_key_parts() const { return MAX_REF_PARTS; }
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uint max_key_length() const { return MAX_KEY_LENGTH; }
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int open(const char *name, int mode, int test_if_locked);
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int close(void);
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int write_row(byte * buf);
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int update_row(const byte * old_data, byte * new_data);
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int delete_row(const byte * buf);
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int index_read(byte * buf, const byte * key,
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uint key_len, enum ha_rkey_function find_flag);
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int index_read_idx(byte * buf, uint idx, const byte * key,
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uint key_len, enum ha_rkey_function find_flag);
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int index_next(byte * buf);
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int index_prev(byte * buf);
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int index_first(byte * buf);
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int index_last(byte * buf);
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int rnd_init(bool scan=1);
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int rnd_next(byte *buf);
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int rnd_pos(byte * buf, byte *pos);
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void position(const byte *record);
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my_off_t row_position() { return myrg_position(file); }
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void info(uint);
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int extra(enum ha_extra_function operation);
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int reset(void);
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int external_lock(THD *thd, int lock_type);
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uint lock_count(void) const;
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int create(const char *name, TABLE *form, HA_CREATE_INFO *create_info);
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THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,
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enum thr_lock_type lock_type);
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};
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