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https://issues.apache.org/jira/browse/HIVE-4350?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phabricator updated HIVE-4350:
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Attachment: HIVE-4350.D10503.1.patch
mweaverh requested code review of "HIVE-4350 [jira] support AS keyword for
table alias".
Reviewers: JIRA
HIVE-4350: Support AS keyword for table alias. Add simple test.
SQL standard supports AS optional keyword, while creating an table alias.
http://savage.net.au/SQL/sql-92.bnf.html#table reference
Hive gives a error when the optional keyword is used -
select * from tiny as t1;
org.apache.hive.service.cli.HiveSQLException: Error while processing statement:
FAILED: ParseException line 1:19 mismatched input 'as' expecting EOF near 'tiny'
TEST PLAN
Query test table_alias.q
REVISION DETAIL
https://reviews.facebook.net/D10503
AFFECTED FILES
ql/src/java/org/apache/hadoop/hive/ql/parse/FromClauseParser.g
ql/src/test/queries/clientpositive/table_alias.q
ql/src/test/results/clientpositive/table_alias.q.out
MANAGE HERALD RULES
https://reviews.facebook.net/herald/view/differential/
WHY DID I GET THIS EMAIL?
https://reviews.facebook.net/herald/transcript/25101/
To: JIRA, mweaverh
> support AS keyword for table alias
> ----------------------------------
>
> Key: HIVE-4350
> URL: https://issues.apache.org/jira/browse/HIVE-4350
> Project: Hive
> Issue Type: Bug
> Components: SQL
> Affects Versions: 0.10.0
> Reporter: Thejas M Nair
> Assignee: Matthew Weaver
> Attachments: HIVE-4350.D10503.1.patch
>
>
> SQL standard supports AS optional keyword, while creating an table alias.
> http://savage.net.au/SQL/sql-92.bnf.html#table reference
> Hive gives a error when the optional keyword is used -
> select * from tiny as t1;
> org.apache.hive.service.cli.HiveSQLException: Error while processing
> statement: FAILED: ParseException line 1:19 mismatched input 'as' expecting
> EOF near 'tiny'
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