15 lines
719 B
SQL
15 lines
719 B
SQL
-- One guess assignment per user per slot pair per symbol (top-half assets).
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ALTER TABLE market_history_prospective_assignments
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DROP CONSTRAINT IF EXISTS market_history_prospective_as_assigned_user_id_older_slot_s_key;
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ALTER TABLE market_history_prospective_assignments
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DROP CONSTRAINT IF EXISTS market_history_prospective_assignments_assigned_user_id_older_slot_s_key;
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ALTER TABLE market_history_prospective_assignments
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DROP CONSTRAINT IF EXISTS market_history_prospective_assignments_user_slot_symbol_key;
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ALTER TABLE market_history_prospective_assignments
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ADD CONSTRAINT market_history_prospective_assignments_user_slot_symbol_key
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UNIQUE (assigned_user_id, older_slot_start, newer_slot_start, symbol);
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