You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hive.apache.org by "Brock Noland (JIRA)" <ji...@apache.org> on 2013/12/27 21:57:50 UTC
[jira] [Commented] (HIVE-6107) Introduce nvl2 UDF similar to Oracle
[ https://issues.apache.org/jira/browse/HIVE-6107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13857724#comment-13857724 ]
Brock Noland commented on HIVE-6107:
------------------------------------
Considering the on-going patent discussions with teradata I think we should do or due diligence on this one before adding it.
> Introduce nvl2 UDF similar to Oracle
> ------------------------------------
>
> Key: HIVE-6107
> URL: https://issues.apache.org/jira/browse/HIVE-6107
> Project: Hive
> Issue Type: New Feature
> Components: UDF
> Reporter: Kostiantyn Kudriavtsev
> Priority: Minor
> Attachments: hive-6107.patch
>
>
> Introduce new UDF:
> nvl2 : extends the functionality found in the NVL function. It lets you substitutes a value when a null value is encountered as well as when a non-null value is encountered.
> NVL2( string1, value_if_NOT_null, value_if_null )
--
This message was sent by Atlassian JIRA
(v6.1.5#6160)