diff options
Diffstat (limited to 'isam/rsamepos.c')
| -rw-r--r-- | isam/rsamepos.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/isam/rsamepos.c b/isam/rsamepos.c deleted file mode 100644 index c64ac492d1a..00000000000 --- a/isam/rsamepos.c +++ /dev/null @@ -1,59 +0,0 @@ -/* 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 */ - -/* read record through position and fix key-position */ -/* As nisam_rsame but supply a position */ - -#include "isamdef.h" - - - /* - ** If inx >= 0 update index pointer - ** Returns one of the following values: - ** 0 = Ok. - ** 1 = Record deleted - ** -1 = EOF (or something similar. More information in my_errno) - */ - -int nisam_rsame_with_pos(N_INFO *info, byte *record, int inx, ulong filepos) -{ - DBUG_ENTER("nisam_rsame_with_pos"); - - if (inx >= (int) info->s->state.keys || inx < -1) - { - my_errno=HA_ERR_WRONG_INDEX; - DBUG_RETURN(-1); - } - - info->update&= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED); - if ((*info->s->read_rnd)(info,record,filepos,0)) - { - if (my_errno == HA_ERR_RECORD_DELETED) - { - my_errno=HA_ERR_KEY_NOT_FOUND; - DBUG_RETURN(1); - } - DBUG_RETURN(-1); - } - info->lastpos=filepos; - info->lastinx=inx; - if (inx >= 0) - { - VOID(_nisam_make_key(info,(uint) inx,info->lastkey,record,info->lastpos)); - info->update|=HA_STATE_KEY_CHANGED; /* Don't use indexposition */ - } - DBUG_RETURN(0); -} /* nisam_rsame_pos */ |