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On Sun, Mar 19, 2017 at 8:16 PM, Patrick B <patrickbakerbr@gmail.com> wrote:Hi guys,I've got a column 'type_note' on a new table that it's being designed:type_note varchar(32) NOT NULL;On that column, there will be three different data:1. yes2. no3. maybeI wanna create a FK but just when the data on that column is = maybe.How can I do that? Thanks!Why just "maybe"? Since there can only be three valid answers, why not FK for all three?-- Melvin DavidsonI reserve the right to fantasize. Whether or not you wish to share my fantasy is entirely up to you.
Hi guys,I've got a column 'type_note' on a new table that it's being designed:type_note varchar(32) NOT NULL;On that column, there will be three different data:1. yes2. no3. maybeI wanna create a FK but just when the data on that column is = maybe.How can I do that? Thanks!
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