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Viewing changes to drizzled/optimizer/range.cc

  • Committer: Olaf van der Spek
  • Date: 2011-06-22 14:35:11 UTC
  • mto: This revision was merged to the branch mainline in revision 2347.
  • Revision ID: olafvdspek@gmail.com-20110622143511-bqcqg1tho8v0fn0d
Refactor

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Lines of Context:
drizzled/optimizer/range.cc
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  ha_rows roru_total_records;
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  double roru_intersect_part= 1.0;
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  range_scans= (optimizer::RangeReadPlan**)param->mem_root->alloc_root(sizeof(optimizer::RangeReadPlan*)* n_child_scans);
 
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  range_scans= (optimizer::RangeReadPlan**)param->mem_root->alloc(sizeof(optimizer::RangeReadPlan*)* n_child_scans);
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  /*
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    Collect best 'range' scan for each of disjuncts, and, while doing so,
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    make_prev_keypart_map(ref->key_parts);
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  range->flag= (ref->key_length == key_info->key_length && (key_info->flags & HA_END_SPACE_KEY) == 0) ? EQ_RANGE : 0;
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  quick->key_parts=key_part=(KEY_PART *)quick->alloc.alloc_root(sizeof(KEY_PART)*ref->key_parts);
 
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  quick->key_parts=key_part=(KEY_PART *)quick->alloc.alloc(sizeof(KEY_PART)*ref->key_parts);
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  for (part=0 ; part < ref->key_parts ;part++,key_part++)
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  {