22 lines
744 B
SQL
22 lines
744 B
SQL
-- 006_market_data_archive.sql — Phase 2 archive-before-delete (TODO §4.2).
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CREATE TABLE IF NOT EXISTS market_data_archive (
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id BIGSERIAL PRIMARY KEY,
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symbol TEXT NOT NULL,
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asset_class TEXT NOT NULL DEFAULT 'us_equity',
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feed TEXT NOT NULL DEFAULT 'iex',
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metric TEXT NOT NULL,
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timeframe TEXT NOT NULL DEFAULT 'tick',
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price NUMERIC,
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volume NUMERIC,
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as_of TIMESTAMPTZ NOT NULL,
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raw JSONB,
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archived_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS market_data_archive_asof_idx
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ON market_data_archive (as_of DESC);
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CREATE INDEX IF NOT EXISTS market_data_archive_symbol_asof_idx
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ON market_data_archive (symbol, as_of DESC);
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