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MCOL-1052 WIP Fixed ORDER BY NULL query processing by group_by_handler.

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This commit is contained in:
Roman Nozdrin
2018-04-22 23:45:36 +03:00
parent b8f3cb2a98
commit f8c08f8b0b
1 changed files with 8 additions and 3 deletions
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11
dbcon/mysql/ha_calpont_execplan.cpp
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@ -919,7 +919,12 @@ void debug_walk(const Item* item, void* arg)
cerr << "Window Function Item " << ifp->window_func()->func_name() << endl;
break;
}
case Item::NULL_ITEM:
{
cerr << "NULL item" << endl;
break;
}
default:
{
cerr << "UNKNOWN_ITEM type " << item->type() << endl;
@ -8722,7 +8727,7 @@ int getGroupPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, cal_gro
case Item::NULL_ITEM:
{
if ( ((gwi.thd->lex)->sql_command == SQLCOM_UPDATE ) || ((gwi.thd->lex)->sql_command == SQLCOM_DELETE ) || ((gwi.thd->lex)->sql_command == SQLCOM_UPDATE_MULTI ) || ((gwi.thd->lex)->sql_command == SQLCOM_DELETE_MULTI ) )
/*if ( ((gwi.thd->lex)->sql_command == SQLCOM_UPDATE ) || ((gwi.thd->lex)->sql_command == SQLCOM_DELETE ) || ((gwi.thd->lex)->sql_command == SQLCOM_UPDATE_MULTI ) || ((gwi.thd->lex)->sql_command == SQLCOM_DELETE_MULTI ) )
{ }
else
{
@ -8739,7 +8744,7 @@ int getGroupPlan(gp_walk_info& gwi, SELECT_LEX& select_lex, SCSEP& csep, cal_gro
sel_cols_in_create += name;
gwi.selectCols.push_back("null");
}
}*/
break;
}