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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--
49 lines
1.5 KiB
C
49 lines
1.5 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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#include "mymrgdef.h"
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/* Read first row through a specfic key */
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int myrg_rfirst(MYRG_INFO *info, byte *buf, int inx)
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{
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MYRG_TABLE *table;
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MI_INFO *mi;
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int err;
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if (_myrg_init_queue(info,inx,HA_READ_KEY_OR_NEXT))
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return my_errno;
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for (table=info->open_tables ; table < info->end_table ; table++)
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{
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err=mi_rfirst(table->table,NULL,inx);
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info->last_used_table=table;
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if (err == HA_ERR_END_OF_FILE)
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continue;
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if (err)
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return err;
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/* adding to queue */
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queue_insert(&(info->by_key),(byte *)table);
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}
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if (!info->by_key.elements)
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return HA_ERR_END_OF_FILE;
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mi=(info->current_table=(MYRG_TABLE *)queue_top(&(info->by_key)))->table;
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return mi_rrnd(mi,buf,mi->lastpos);
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}
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