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Code Activity

Many MATCH'es per query now allowed (i.e. AND's and OR's now work, but

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slow - full table scan); ORDER BY now works with MATCH (slow, full table
scan)


myisam/ft_eval.c:
  ft_read_next compatibility
myisam/ft_test1.c:
  ft_read_next compatibility
include/ft_global.h:
  ft_read_next redesigned, ft_get_relevance introduced
sql/ha_myisam.cc:
  Many MATCH'es per query now allowed
sql/ha_myisam.h:
  Many MATCH'es per query now allowed
sql/handler.h:
  Many MATCH'es per query now allowed
sql/item_func.cc:
  Many MATCH'es per query now allowed
sql/item_func.h:
  Many MATCH'es per query now allowed
sql/sql_select.cc:
  Many MATCH'es per query now allowed
myisam/ft_search.c:
  HA_KEY_NOT_FOUND => HA_END_OF_FILE
This commit is contained in:
unknown
2000-08-17 19:30:36 +04:00
parent 3843d8e5a7
commit f02d7772d9
10 changed files with 121 additions and 116 deletions
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18
sql/handler.h
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@@ -1,15 +1,15 @@
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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; either version 2 of the License, or
(at your option) any later version.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
@@ -189,7 +189,6 @@ public:
time_t check_time;
time_t update_time;
ulong mean_rec_length; /* physical reclength */
double ft_relevance;
void *ft_handler;
handler(TABLE *table_arg) : table(table_arg),active_index(MAX_REF_PARTS),
@@ -198,7 +197,7 @@ public:
delete_length(0), auto_increment_value(0), raid_type(0),
key_used_on_scan(MAX_KEY),
create_time(0), check_time(0), update_time(0), mean_rec_length(0),
ft_relevance(0.0), ft_handler(0)
ft_handler(0)
{}
virtual ~handler(void) { my_free((char*) ref,MYF(MY_ALLOW_ZERO_PTR)); }
int ha_open(const char *name, int mode, int test_if_locked);
@@ -231,10 +230,11 @@ public:
virtual int index_first(byte * buf)=0;
virtual int index_last(byte * buf)=0;
virtual int index_next_same(byte *buf, const byte *key, uint keylen);
virtual int ft_init(uint inx,const byte *key, uint keylen, bool presort)
{ return -1; }
virtual int ft_init(uint inx,const byte *key, uint keylen, bool presort=1)
{ return -1; }
virtual void *ft_init_ext(uint inx,const byte *key, uint keylen, bool presort=0)
{ return (void *)NULL; }
virtual int ft_read(byte *buf) { return -1; }
virtual int ft_close() { return -1; }
virtual int rnd_init(bool scan=1)=0;
virtual int rnd_end() { return 0; }
virtual int rnd_next(byte *buf)=0;
@@ -266,7 +266,7 @@ public:
// not implemented by default
virtual int net_read_dump(NET* net)
{ return ER_DUMP_NOT_IMPLEMENTED; }
/* The following can be called without an open handler */
virtual const char *table_type() const =0;
virtual const char **bas_ext() const =0;