Hi,
Following the thread started by Thomas Hill who needs to store a
generated value in a column, I was wondering if I can define my own
SEQUENCE (or /GENERATOR/) in DERBY. Allowing one to write:
CREATE TABLE Client (
CreatedBy varchar(30) GENERATED ALWAYS AS MyCustomGeneratedValue(),
-- ^^^^^^^^^^^^^^^^^^^
Of course, I could use:
CREATE TABLE Client (
CreatedBy varchar(30) DEFAULT MyCustomGeneratedValue(),
-- ^^^^^^^
But, unlike other defaults, with GENERATED ALWAYS, the user cannot
insert a value directly into, or update, the generated value.
Best regards,
Sylvain
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