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  • Committer: Brian Aker
  • Date: 2009-03-19 20:23:03 UTC
  • mfrom: (942.1.11 mordred)
  • Revision ID: brian@tangent.org-20090319202303-rmt0u1ijqmjzso0t
Merge of Monty (which is of Stewart).

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drizzled/opt_range.cc
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                               flag)))
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    return 1;                   // out of memory
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  set_if_bigger(quick->max_used_key_length, range->min_length);
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  set_if_bigger(quick->max_used_key_length, range->max_length);
 
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  set_if_bigger(quick->max_used_key_length, (uint32_t)range->min_length);
 
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  set_if_bigger(quick->max_used_key_length, (uint32_t)range->max_length);
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  set_if_bigger(quick->used_key_parts, (uint32_t) key_tree->part+1);
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  if (insert_dynamic(&quick->ranges, (unsigned char*) &range))
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    return 1;
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    quick_prefix_selectivity= (double) quick_prefix_records /
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                              (double) table_records;
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    num_groups= (uint32_t) rint(num_groups * quick_prefix_selectivity);
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    set_if_bigger(num_groups, 1);
 
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    set_if_bigger(num_groups, 1U);
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  }
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  if (used_key_parts > group_key_parts)