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MCOL-1052 WIP Replace SimpleColumn with ConstantColumn when server pushes equal predicate using cond_push.

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Roman Nozdrin
2018-04-29 21:13:11 +03:00
parent f8c08f8b0b
commit fdbf82e48d
3 changed files with 100 additions and 5 deletions
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dbcon/mysql/ha_calpont_impl_if.h
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@ -211,6 +211,7 @@ struct cal_group_info
ORDER* groupByOrder; // MCOL-1052 ORDER BY
Item* groupByHaving; // MCOL-1052 HAVING
bool groupByDistinct; //MCOL-1052 DISTINCT
std::vector<execplan::ParseTree*> pushedPts;
};
typedef std::tr1::unordered_map<TABLE*, cal_table_info> CalTableMap;