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				https://github.com/MariaDB/server.git
				synced 2025-11-04 12:56:14 +01:00 
			
		
		
		
	This commit is based on the work of Michal Schorm, rebased on the
earliest MariaDB version.
Th command line used to generate this diff was:
find ./ -type f \
  -exec sed -i -e 's/Foundation, Inc., 59 Temple Place, Suite 330, Boston, /Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, /g' {} \; \
  -exec sed -i -e 's/Foundation, Inc. 59 Temple Place.* Suite 330, Boston, /Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, /g' {} \; \
  -exec sed -i -e 's/MA.*.....-1307.*USA/MA 02110-1335 USA/g' {} \; \
  -exec sed -i -e 's/Foundation, Inc., 59 Temple/Foundation, Inc., 51 Franklin/g' {} \; \
  -exec sed -i -e 's/Place, Suite 330, Boston, MA.*02111-1307.*USA/Street, Fifth Floor, Boston, MA 02110-1335 USA/g' {} \; \
  -exec sed -i -e 's/MA.*.....-1307/MA 02110-1335/g' {} \;
		
	
			
		
			
				
	
	
		
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			75 lines
		
	
	
	
		
			2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* Copyright (C) 2006 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; version 2 of the License.
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
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/* Read through all rows sequntially */
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#include "maria_def.h"
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int maria_scan_init(register MARIA_HA *info)
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{
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  DBUG_ENTER("maria_scan_init");
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  info->cur_row.nextpos= info->s->pack.header_length;	/* Read first record */
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  info->lastinx= -1;				/* Can't forward or backward */
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  if (info->opt_flag & WRITE_CACHE_USED && flush_io_cache(&info->rec_cache))
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    DBUG_RETURN(my_errno);
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  if ((*info->s->scan_init)(info))
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    DBUG_RETURN(my_errno);
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  DBUG_RETURN(0);
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}
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/*
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  Read a row based on position.
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  SYNOPSIS
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    maria_scan()
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    info		Maria handler
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    record		Read data here
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  RETURN
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    0  			   ok
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    HA_ERR_END_OF_FILE     End of file
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    HA_ERR_RECORD_DELETED  Record was deleted (can only happen for static rec)
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    #			   Error code
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*/
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int maria_scan(MARIA_HA *info, uchar *record)
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{
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  DBUG_ENTER("maria_scan");
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  /* Init all but update-flag */
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  info->update&= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED);
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  DBUG_RETURN((*info->s->scan)(info, record, info->cur_row.nextpos, 1));
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}
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void maria_scan_end(MARIA_HA *info)
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{
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  (*info->s->scan_end)(info);
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}
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int _ma_def_scan_remember_pos(MARIA_HA *info, MARIA_RECORD_POS *lastpos)
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{
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  *lastpos= info->cur_row.lastpos;
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  return 0;
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}
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int _ma_def_scan_restore_pos(MARIA_HA *info, MARIA_RECORD_POS lastpos)
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{
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  info->cur_row.nextpos= lastpos;
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  return 0;
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}
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