am working to get percentage of GSM , DEPOT , IPMSAN ..Etc and I would like to sum the counts within each column that correspond to each WITH q2 AS ( SELECT c2.compteur, c1.police , ( SUM(c1….
Tag: hql
Hive Case Resulting Duplicate Row
I have a table containing contact numbers and another reference table containing a “length” variable and a number column. What I need is to find the prefix name where the prefix of the number matches …
insert if not exists in HQL
I am trying to write a query in HQL which can insert a record if it does not exists (with same name) so that there is no duplicate insertion when done from multiple threads. However, the record is not inserted. I suspect this is because the table is empty and the subquery returns 0 records despite the NOT EXISTS clause.