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  • Committer: Mark Atwood
  • Date: 2011-06-24 02:13:02 UTC
  • mfrom: (2318.6.56 rf)
  • Revision ID: me@mark.atwood.name-20110624021302-y9oiksid220xan9s
merge lp:~olafvdspek/drizzle/refactor14

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  read can be constructed for "cond_of_tree1 OR cond_of_tree2" ) without
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  using index_merge.
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*/
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bool sel_trees_can_be_ored(SEL_TREE *tree1, 
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                           SEL_TREE *tree2,
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                           RangeParameter* param);
 
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bool sel_trees_can_be_ored(const SEL_TREE&, const SEL_TREE&, const RangeParameter&);
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SEL_TREE *
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tree_or(RangeParameter *param, SEL_TREE *tree1, SEL_TREE *tree2);