Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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10.7.1.1
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None
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OS X 10.6.5, Java 1.6
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Embedded/Client difference
Description
I am encountering an error trying to update a BOOLEAN type through an
updatable ResultSet. My table looks like this:
CREATE TABLE file_store (
path VARCHAR(255) NOT NULL,
network VARCHAR(32) NOT NULL,
file_blob BLOB,
file_md5 VARCHAR(32),
is_directory BOOLEAN NOT NULL DEFAULT false,
PRIMARY KEY (path, network)
);
My SQL looks like this:
SELECT path, network, is_directory FROM file_store
WHERE path=? AND network=? AND is_directory=true FOR UPDATE OF path, network, is_directory
My Java code looks like this:
...
resultSet.moveToInsertRow();
resultSet.updateString("path", dirPath);
resultSet.updateString("network", network);
resultSet.updateBoolean("is_directory", true);
resultSet.insertRow();
An exception is thrown in the call to updateBoolean() as follows:
java.sql.SQLException: An attempt was made to put a data value of type 'byte' into a data value of type 'BOOLEAN'.
It's a shame, I was looking forward to using the new BOOLEAN type before I roll out the next version of our software. For now I will fallback to SMALLINT. Does/will ALTER TABLE support a change from SMALLINT to BOOLEAN?
Attachments
Attachments
Issue Links
- is related to
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DERBY-5058 Add support for "boolean" data type in UpdatableResultSetTest
- Open