30 lines
764 B
PL/PgSQL
30 lines
764 B
PL/PgSQL
-- CalMiner Migration: add currency and unit metadata columns
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-- Date: 2025-10-21
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-- Purpose: align persisted schema with API changes introducing currency selection for
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-- CAPEX/OPEX costs and unit selection for consumption/production records.
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BEGIN;
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-- CAPEX / OPEX
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ALTER TABLE capex
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ADD COLUMN currency_code VARCHAR(3) NOT NULL DEFAULT 'USD';
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ALTER TABLE opex
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ADD COLUMN currency_code VARCHAR(3) NOT NULL DEFAULT 'USD';
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-- Consumption tracking
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ALTER TABLE consumption
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ADD COLUMN unit_name VARCHAR(64);
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ALTER TABLE consumption
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ADD COLUMN unit_symbol VARCHAR(16);
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-- Production output
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ALTER TABLE production_output
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ADD COLUMN unit_name VARCHAR(64);
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ALTER TABLE production_output
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ADD COLUMN unit_symbol VARCHAR(16);
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COMMIT;
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