Query compiler assumes bad parameter type for ? is null expression
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Key: DERBY-2507
URL: https://issues.apache.org/jira/browse/DERBY-2507
Project: Derby
Issue Type: Bug
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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