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https://issues.apache.org/jira/browse/TRAFODION-2229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15687310#comment-15687310
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ASF GitHub Bot commented on TRAFODION-2229:
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Github user DaveBirdsall commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/849#discussion_r89163738
--- Diff: core/sql/parser/sqlparser.y ---
@@ -9688,12 +9688,12 @@ misc_function :
1, $3);
}
- | TOK_SHA2 '(' value_expression ')'
+ | TOK_SHA2 '(' value_expression, ',', value_expression ')'
--- End diff --
Since a second operand is always required, why do we need 0?
> add Hashing functions to Trafodion
> ----------------------------------
>
> Key: TRAFODION-2229
> URL: https://issues.apache.org/jira/browse/TRAFODION-2229
> Project: Apache Trafodion
> Issue Type: Sub-task
> Reporter: liu ming
> Assignee: liu ming
> Fix For: 2.1-incubating
>
>
> CRC32() Compute a cyclic redundancy check value
> MD5() Calculate MD5 checksum
> SHA1(), SHA() Calculate an SHA-1 160-bit checksum
> SHA2() Calculate an SHA-2 checksum
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