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From "Dag H. Wanvik (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5534) ResultSet#updateFloat, #updateDouble do not check for NaN on client
Date Tue, 13 Dec 2011 17:17:30 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13168517#comment-13168517
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Dag H. Wanvik commented on DERBY-5534:
--------------------------------------

Related to this issue is the fact that the DB2 limits enforced by the Derby engine, are also
not checked by the client on
rs#updateXXX, but only when rs#updateRow is performed. If we choose to lift the DB2 specific
restriction (cf. DERBY-3398), this assymmetry would disappear though.
                
> ResultSet#updateFloat, #updateDouble do not check for NaN on client
> -------------------------------------------------------------------
>
>                 Key: DERBY-5534
>                 URL: https://issues.apache.org/jira/browse/DERBY-5534
>             Project: Derby
>          Issue Type: Bug
>          Components: JDBC, Network Client
>            Reporter: Dag H. Wanvik
>            Priority: Minor
>
> In updateXXX, where XXX is one of Float or Double, embedded throws value out of range
when the argument is Float.NaN or Double.NaN, the client does not catch it.
> The server will balk when the row is updated, though, in ResultSet#updateRow. It will
be more regular if this is caught in updateXXX also on the client as other range errors are.
 The SQL state seen is 22003, which is what embedded throws on updateXXX. See also DERBY-5533.

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