[ https://issues.apache.org/jira/browse/HIVE-9358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14278266#comment-14278266 ]
Alexander Pivovarov commented on HIVE-9358: ------------------------------------------- formula correction {code} select date_sub(concat(substr(date_add(concat(substr('2014-01-30',1,7), '-01'), 32),1,7), '-01'), 1) 2014-01-31 {code} > Create LAST_DAY UDF > ------------------- > > Key: HIVE-9358 > URL: https://issues.apache.org/jira/browse/HIVE-9358 > Project: Hive > Issue Type: Improvement > Components: UDF > Reporter: Alexander Pivovarov > Assignee: Alexander Pivovarov > Attachments: HIVE-9358.1.patch > > > LAST_DAY returns the date of the last day of the month that contains date: > last_day('2015-01-14') = '2015-01-31' > last_day('2016-02-01') = '2016-02-29' > last_day function went from oracle > http://docs.oracle.com/cd/B19306_01/server.102/b14200/functions072.htm -- This message was sent by Atlassian JIRA (v6.3.4#6332)