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Posted to derby-dev@db.apache.org by "Mike Matrigali (JIRA)" <ji...@apache.org> on 2007/04/17 23:22:15 UTC
[jira] Updated: (DERBY-2507) Query compiler assumes bad parameter
type for ? is null expression
[ https://issues.apache.org/jira/browse/DERBY-2507?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mike Matrigali updated DERBY-2507:
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Component/s: SQL
> Query compiler assumes bad parameter type for ? is null expression
> ------------------------------------------------------------------
>
> Key: DERBY-2507
> URL: https://issues.apache.org/jira/browse/DERBY-2507
> Project: Derby
> Issue Type: Bug
> Components: SQL
> Affects Versions: 10.2.2.0
> Reporter: Xavier Hanin
>
> When using '? is null' in a prepared Statement, the compiler assumes ? as VARCHAR parameter, and thus fails if you bind a VARBINARY object to the parameter:
> org.apache.derby.impl.jdbc.EmbedSQLException: An attempt was made to get a data value of type 'VARCHAR' from a data value of type 'VARBINARY'
> In Derby 10.2..2.0, only the embededded driver has the problem, the client driver works properly.
> See this thread for more details:
> http://mail-archive.com/derby-user%40db.apache.org/msg06503.html
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