cw created HIVE-8466:
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Summary: nonReserved keywords can not be used as table alias
Key: HIVE-8466
URL: https://issues.apache.org/jira/browse/HIVE-8466
Project: Hive
Issue Type: Bug
Components: SQL
Affects Versions: 0.13.1, 0.13.0, 0.12.0
Reporter: cw
Priority: Minor
There is a small mistake in the patch of issue HIVE-2906. See the change of
FromClauseParser.g
- : tabname=tableName (ts=tableSample)? (KW_AS? alias=identifier)?
- -> ^(TOK_TABREF $tabname $ts? $alias?)
+ : tabname=tableName (props=tableProperties)? (ts=tableSample)? (KW_AS?
alias=Identifier)?
+ -> ^(TOK_TABREF $tabname $props? $ts? $alias?)
With the 'identifier' changed to 'Identifier' we can not use nonReserved
keywords as table alias.
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