database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-30 19:23:07 +03:00
Code Activity

MCOL-1981 regr_avgx and regr_avgy should return NULL if count is zero

Browse Source
This commit is contained in:
David Hall
2018-12-10 11:42:01 -06:00
parent 453850ee1a
commit 86ebce7b39
2 changed files with 2 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
utils/regr/regr_avgy.cpp
View File

@ -121,11 +121,7 @@ mcsv1_UDAF::ReturnCode regr_avgy::evaluate(mcsv1Context* context, static_any::an
{
struct regr_avgy_data* data = (struct regr_avgy_data*)context->getUserData()->data;
if (data->cnt == 0)
{
valOut = 0;
}
else
if (data->cnt > 0)
{
valOut = data->sum / (double)data->cnt;
}