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From "Rick Hillegas (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-3922) Enable the adding of generated columns via ALTER TABLE
Date Fri, 24 Oct 2008 20:19:44 GMT
Enable the adding of generated columns via ALTER TABLE
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                 Key: DERBY-3922
                 URL: https://issues.apache.org/jira/browse/DERBY-3922
             Project: Derby
          Issue Type: Task
          Components: SQL
    Affects Versions: 10.5.0.0
            Reporter: Rick Hillegas


The initial grammar patch for generated columns did not include ALTER TABLE support. This
support cannot be added until we check in the UPDATE logic for generated columns. Adding a
generated column to an existing table is supposed to calculate the generated column's values
for all rows currently in the table.

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