impala-reviews mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Todd Lipcon (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] Updates to DML statements for Impala + Kudu
Date Wed, 18 Jan 2017 19:18:21 GMT
Todd Lipcon has posted comments on this change.

Change subject: Updates to DML statements for Impala + Kudu
......................................................................


Patch Set 1:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/5646/1/docs/topics/impala_update.xml
File docs/topics/impala_update.xml:

Line 50:   [ WHERE <varname>where_conditions</varname> ]
> Example of the syntax? I get errors trying to put the join clause in differ
looks like the syntax is:

      UPDATE [target_alias|target_table_ref]
      SET COL = VAL [, COL = VAL]
      [FROM [table_ref, ...]]
      [WHERE ...]

eg:

UPDATE t1 SET c1='val' FROM t1 JOIN t2 ON t1.foo = t2.foo WHERE ...


-- 
To view, visit http://gerrit.cloudera.org:8080/5646
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-MessageType: comment
Gerrit-Change-Id: I60512b7957fb53d86d3123a4f1d46fbb355f4665
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: John Russell <jrussell@cloudera.com>
Gerrit-Reviewer: Ambreen Kazi <ambreen.kazi@cloudera.com>
Gerrit-Reviewer: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
Gerrit-Reviewer: Jean-Daniel Cryans <jdcryans@apache.org>
Gerrit-Reviewer: John Russell <jrussell@cloudera.com>
Gerrit-Reviewer: Matthew Jacobs <mj@cloudera.com>
Gerrit-Reviewer: Todd Lipcon <todd@apache.org>
Gerrit-HasComments: Yes

Mime
View raw message