whats your table create ddl? is the data in csv like format? On 21 Oct 2014 00:26, "Raj Hadoop" <hadoop...@yahoo.com> wrote:
> I am able to see the data in the table for all the columns when I issue > the following - > > SELECT * FROM t1 WHERE dt1='2013-11-20' > > > But I am unable to see the column data when i issue the following - > > SELECT cust_num FROM t1 WHERE dt1='2013-11-20' > > The above shows null values. > > How should I debug this ? > >
