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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