44 lines
1.4 KiB
SQL
44 lines
1.4 KiB
SQL
ALTER TABLE availabillity
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ADD COLUMN startTimestamp TIMESTAMP WITH TIME ZONE,
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ADD COLUMN endTimestamp TIMESTAMP WITH TIME ZONE;
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UPDATE availabillity SET
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startTimestamp=date::timestamp + COALESCE(startTime, time '0:00'),
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endTimestamp=date::timestamp + COALESCE(endTime, time '0:00');
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ALTER TABLE availabillity
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ALTER COLUMN startTimestamp SET NOT NULL,
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ALTER COLUMN endTimestamp SET NOT NULL,
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DROP COLUMN date,
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DROP COLUMN startTime,
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DROP COLUMN endTime;
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ALTER TABLE event
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ADD COLUMN startTimestamp TIMESTAMP WITH TIME ZONE,
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ADD COLUMN endTimestamp TIMESTAMP WITH TIME ZONE;
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UPDATE event SET
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startTimestamp=date::timestamp + startTime,
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endTimestamp=date::timestamp + endTime;
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ALTER TABLE event
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ALTER COLUMN startTimestamp SET NOT NULL,
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ALTER COLUMN endTimestamp SET NOT NULL,
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DROP COLUMN date,
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DROP COLUMN startTime,
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DROP COLUMN endTime;
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ALTER TABLE assignment
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ADD COLUMN startTimestamp TIMESTAMP WITH TIME ZONE,
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ADD COLUMN endTimestamp TIMESTAMP WITH TIME ZONE;
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UPDATE assignment SET (startTimestamp, endTimestamp) =
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(SELECT startTimestamp, endTimestamp FROM event
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WHERE event.id = assignment.eventId);
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ALTER TABLE assignment
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ALTER COLUMN startTimestamp SET NOT NULL,
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ALTER COLUMN endTimestamp SET NOT NULL,
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DROP COLUMN startTime,
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DROP COLUMN endTime;
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