Provide ALTER TABLE DROP COLUMN functionality
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Key: DERBY-1489
URL: http://issues.apache.org/jira/browse/DERBY-1489
Project: Derby
Type: New Feature
Components: Documentation, SQL
Versions: 10.0.2.0, 10.0.2.1, 10.1.1.0, 10.2.0.0, 10.1.2.1, 10.1.3.0,
10.1.3.1
Reporter: Bryan Pendleton
Assigned to: Bryan Pendleton
Fix For: 10.2.0.0
Provide a way to drop a column from an existing table. Possible syntax would be:
ALTER TABLE tablename DROP COLUMN columnname CASCADE / RESTRICT;
Feature should properly handle columns which are used in constraints, views,
triggers, indexes, etc.
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