Accessing short Foreign Key metadata fields as ints causes problems on iSeries
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Key: OPENJPA-395
URL: https://issues.apache.org/jira/browse/OPENJPA-395
Project: OpenJPA
Issue Type: Bug
Components: jdbc
Affects Versions: 1.0.0, 1.0.1, 1.1.0
Reporter: Kevin Sutter
Assignee: Kevin Sutter
Fix For: 1.0.1, 1.1.0
Three of the fields in the JDBC Foreign Key metadata were being accessed
incorrectly. These three fields are actually documented as being "shorts", but
we were accessing them as "ints". Although most JDBC drivers will process this
request correctly, we hit one problem with the JDBC driver on iSeries. Instead
of waiting for a patch for that platform, it's easier for us to make the change.
The three fields are "KEY_SEQ", "DEFERRABILITY", and "DELETE_RULE". Field
"UPDATE_RULE" is also a short, but we don't currently seem to be accessing that
field.
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