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migration for constraints and defaults #246
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23 changes: 23 additions & 0 deletions
23
trunk/trunk-registry/migrations/20230413123400_versions.sql
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,23 @@ | ||
-- several records already exist with null values | ||
UPDATE versions SET updated_at = (NOW() at time zone 'UTC') WHERE updated_at IS NULL; | ||
UPDATE versions SET created_at = (NOW() at time zone 'UTC') WHERE created_at IS NULL; | ||
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UPDATE extensions SET updated_at = (NOW() at time zone 'UTC') WHERE updated_at IS NULL; | ||
UPDATE extensions SET created_at = (NOW() at time zone 'UTC') WHERE created_at IS NULL; | ||
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-- put not null constraints on timestamp columns, at utc defaulting to current time | ||
ALTER TABLE versions | ||
ALTER COLUMN updated_at TYPE timestamp with time zone USING updated_at AT TIME ZONE 'UTC', | ||
ALTER COLUMN updated_at SET DEFAULT (now() at time zone 'UTC'), | ||
ALTER COLUMN updated_at SET NOT NULL, | ||
ALTER COLUMN created_at TYPE timestamp with time zone USING created_at AT TIME ZONE 'UTC', | ||
ALTER COLUMN created_at SET NOT NULL, | ||
ALTER COLUMN created_at SET DEFAULT (now() at time zone 'UTC'); | ||
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ALTER TABLE extensions | ||
ALTER COLUMN updated_at TYPE timestamp with time zone USING updated_at AT TIME ZONE 'UTC', | ||
ALTER COLUMN updated_at SET DEFAULT (now() at time zone 'UTC'), | ||
ALTER COLUMN updated_at SET NOT NULL, | ||
ALTER COLUMN created_at TYPE timestamp with time zone USING created_at AT TIME ZONE 'UTC', | ||
ALTER COLUMN created_at SET NOT NULL, | ||
ALTER COLUMN created_at SET DEFAULT (now() at time zone 'UTC'); |
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these columns are now
not null