rules from what I understand.
Rohit
From: Anoop Sharma [mailto:anoop.sha...@esgyn.com]
Sent: Thursday, June 1, 2017 10:04 AM
To: user@trafodion.incubator.apache.org
Subject: RE: does trafodion have null value in the index?
traf indexes can be created on nullable columns and they can contain null
ct b from t;
B
---
?
--- 1 row(s) selected.
>>
From: Liu, Ming (Ming) [mailto:ming@esgyn.cn]
Sent: Wednesday, May 31, 2017 11:43 PM
To: user@trafodion.incubator.apache.org
Subject: does trafodion have null value in the index?
Hi, all,
I heard that database ind
Hi, all,
I heard that database index cannot save null value, so if the predicate
contains 'is null' 'is not null', then the index will not be used. Is this true
for Trafodion as well?
thanks,
Ming
