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Viewing changes to plugin/heap/hp_scan.cc

  • Committer: Brian Aker
  • Date: 2010-01-22 00:53:13 UTC
  • Revision ID: brian@gaz-20100122005313-jmizcbcdi1lt4tcx
Revert db patch.

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plugin/heap/hp_scan.cc
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/* Scan through all rows */
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#include "heapdef.h"
 
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#include "heap_priv.h"
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/*
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           Returns one of following values:
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int heap_scan_init(register HP_INFO *info)
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{
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  info->lastinx= -1;
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  info->current_record= (uint32_t) ~0L;         /* No current record */
 
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  info->current_record= UINT32_MAX;             /* No current record */
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  info->update=0;
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  info->next_block=0;
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  return(0);
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}
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int heap_scan(register HP_INFO *info, uchar *record)
 
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int heap_scan(register HP_INFO *info, unsigned char *record)
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{
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  HP_SHARE *share=info->s;
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  uint32_t pos;
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      if (pos >= info->next_block)
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      {
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        info->update= 0;
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        return(my_errno= HA_ERR_END_OF_FILE);
 
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        return(errno= HA_ERR_END_OF_FILE);
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      }
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    }
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    hp_find_record(info, pos);
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  if (get_chunk_status(&share->recordspace, info->current_ptr) != CHUNK_STATUS_ACTIVE)
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  {
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    info->update= HA_STATE_PREV_FOUND | HA_STATE_NEXT_FOUND;
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    return(my_errno=HA_ERR_RECORD_DELETED);
 
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    return(errno=HA_ERR_RECORD_DELETED);
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  }
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  info->update= HA_STATE_PREV_FOUND | HA_STATE_NEXT_FOUND | HA_STATE_AKTIV;
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  hp_extract_record(share, record, info->current_ptr);