Commit 305dd8e5 authored by Sergei Petrunia's avatar Sergei Petrunia

Better comments

parent 1f3724a5
No related merge requests found
...@@ -982,7 +982,13 @@ public: ...@@ -982,7 +982,13 @@ public:
*/ */
uint top_join_tab_count; uint top_join_tab_count;
uint send_group_parts; uint send_group_parts;
bool group; /**< If query contains GROUP BY clause */ /*
True if the query has GROUP BY.
(that is, if group_by != NULL. when DISTINCT is converted into GROUP BY, it
will set this, too. It is not clear why we need a separate var from
group_list)
*/
bool group;
bool need_distinct; bool need_distinct;
/** /**
......
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