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Co-authored-by: bot-backend <bot-backend@gendsgn.local> Co-committed-by: bot-backend <bot-backend@gendsgn.local>
24 lines
1.1 KiB
PL/PgSQL
24 lines
1.1 KiB
PL/PgSQL
-- 095_dead_schema.sql
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-- Purpose: Удаление мёртвой схемы (верифицированный безопасный подмножество аудита TradeinDb_Audit_May30).
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--
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-- Контекст (Issue #731):
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-- sale_type_text: столбец 100% NULL в listings, code refs удалены в том же PR.
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-- audit_log: 0 строк, 0 python refs, триггеры не зависят (верифицировано).
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--
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-- Idempotency:
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-- ALTER TABLE ... DROP COLUMN IF EXISTS — безопасен при повторном запуске.
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-- DROP TABLE IF EXISTS — безопасен при повторном запуске.
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--
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-- Явно НЕ удаляем: houses_price_dynamics, agents, sellers, estimate_photos,
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-- house_reviews, listings_snapshots.
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BEGIN;
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-- #731: drop dead schema (verified-safe subset of TradeinDb_Audit_May30)
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-- sale_type_text: 100% NULL in listings, code refs removed in same PR
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ALTER TABLE IF EXISTS listings DROP COLUMN IF EXISTS sale_type_text;
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-- audit_log: 0 rows, 0 python refs, no triggers depend on it (verified)
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DROP TABLE IF EXISTS audit_log;
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COMMIT;
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