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Viewing changes to storage/heap/hp_rlast.c

  • Committer: Stewart Smith
  • Date: 2008-07-13 08:00:16 UTC
  • mto: (210.1.1 drizzle)
  • mto: This revision was merged to the branch mainline in revision 211.
  • Revision ID: stewart@flamingspork.com-20080713080016-8qtjv9ypt42azzr6
CRC32() as UDF

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Lines of Context:
storage/heap/hp_rlast.c
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  HP_SHARE *share=    info->s;
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  HP_KEYDEF *keyinfo= share->keydef + inx;
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  DBUG_ENTER("heap_rlast");
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  info->lastinx= inx;
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  if (keyinfo->algorithm == HA_KEY_ALG_BTREE)
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  {
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      memcpy(&pos, pos + (*keyinfo->get_key_length)(keyinfo, pos), 
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             sizeof(uchar*));
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      info->current_ptr = pos;
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      hp_extract_record(share, record, pos);
 
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      memcpy(record, pos, (size_t)share->reclength);
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      info->update = HA_STATE_AKTIV;
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    }
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    else
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    {
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      my_errno = HA_ERR_END_OF_FILE;
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      return(my_errno);
 
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      DBUG_RETURN(my_errno);
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    }
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    return(0);
 
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    DBUG_RETURN(0);
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  }
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  else
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  {
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    info->current_ptr=0;
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    info->current_hash_ptr=0;
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    info->update=HA_STATE_NEXT_FOUND;
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    return(heap_rprev(info,record));
 
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    DBUG_RETURN(heap_rprev(info,record));
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  }
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}