Mercurial > dive4elements > river
view backend/doc/schema/postgresql-alter-wsts.sql @ 8986:392bbcd8a88b
Database inserts accelerated by suppressing unnecessary database queries for new data series
| author | mschaefer |
|---|---|
| date | Sun, 08 Apr 2018 18:07:06 +0200 |
| parents | 3c11bf4d7778 |
| children |
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BEGIN; --Add a column to specify S-INFO selection ALTER TABLE wsts ADD COLUMN sinfo_selection VARCHAR(1) CHECK((sinfo_selection IS NULL) OR (sinfo_selection IN ('W','Q'))); COMMENT ON COLUMN wsts.sinfo_selection IS 'Whether and how the WST series is selected within S-INFO calculation types ("W"=without-Q-group, "Q"=with-Q-group, NULL=not-selectable)' ; COMMIT;