13 lines
339 B
SQL
13 lines
339 B
SQL
ALTER TABLE users
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ADD COLUMN IF NOT EXISTS previous_last_seen_at TIMESTAMPTZ;
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ALTER TABLE users
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ADD COLUMN IF NOT EXISTS previous_last_seen_ip TEXT NOT NULL DEFAULT '';
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UPDATE users
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SET
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previous_last_seen_at = last_seen_at,
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previous_last_seen_ip = last_seen_ip
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WHERE previous_last_seen_at IS NULL
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AND last_seen_at IS NOT NULL;
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