[ http://issues.apache.org/jira/browse/DERBY-591?page=all ]
Satheesh Bandaram updated DERBY-591:
------------------------------------
Assignee: (was: Satheesh Bandaram)
I am not planning to work on this bug in the short term, so unassigning from
myself.
> Several builtin functions are incorrectly exposed through the JDBC escaped
> function syntax {fn <function_call>}
> ---------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-591
> URL: http://issues.apache.org/jira/browse/DERBY-591
> Project: Derby
> Issue Type: Bug
> Components: JDBC, SQL
> Affects Versions: 10.0.2.0, 10.1.1.0
> Reporter: Daniel John Debrunner
> Priority: Minor
>
> Due to lack of direction in the way functions are added into the parser, any
> functions that are added into the parser's miscBuiltinsCore are also
> automatically JDBC/ODBC escaped functions.
> E.g. the new XML functions (e.g. XMLPARSE), COALESCE, VALUE etc. etc.
> The correct set of escaped scaler functions is defined in appendex C (C1- C5)
> of JDBC 3.0.
> Discovered this while trying to make the JDBC escape functions table driven,
> at least for the valid subset of table driven functions added in DERBY-475.
> Probably just need to split the miscBuiltins core into two functions, one for
> functions that are SQL and allowed in JDBC escape, and one for ones only
> allowed in SQL.
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