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Viewing changes to userdb/migrations/20100507.sql

  • Committer: William Grant
  • Date: 2010-05-07 07:16:52 UTC
  • Revision ID: grantw@unimelb.edu.au-20100507071652-4z2zidt9le05ueix
Add unique indices on assessed(loginid, projectid) and assessed(groupid, projectid), where they should have been from the start.

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userdb/migrations/20100507.sql
 
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BEGIN;
 
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-- Add forgotten Assessed uniqueness constraints.
 
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CREATE UNIQUE INDEX assessed_loginid_key ON assessed(loginid, projectid) WHERE loginid IS NOT NULL;
 
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CREATE UNIQUE INDEX assessed_groupid_key ON assessed(groupid, projectid) WHERE groupid IS NOT NULL;
 
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COMMIT;
 
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