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MCOL-1717 GROUP BY handler now processes only relevant queries.

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This commit is contained in:
Roman Nozdrin
2018-09-12 14:08:35 +03:00
parent 764090ba0c
commit 5821a71072
1 changed files with 4 additions and 1 deletions
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5
dbcon/mysql/ha_calpont.cpp
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@ -1156,8 +1156,11 @@ create_calpont_group_by_handler(THD* thd, Query* query)
{
ha_calpont_group_by_handler* handler = NULL;
// Create a handler if there is an agregate or a GROUP BY
// and if vtable was explicitly disabled.
if ( thd->infinidb_vtable.vtable_state == THD::INFINIDB_DISABLE_VTABLE
&& thd->variables.infinidb_vtable_mode == 0)
&& thd->variables.infinidb_vtable_mode == 0
&& ( query->group_by || thd->lex->select_lex.with_sum_func) )
{
handler = new ha_calpont_group_by_handler(thd, query);