32 lines
1008 B
MySQL
32 lines
1008 B
MySQL
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-- Phase 2: region_pricing 扩展非 token 统一计费字段（字符/秒等）
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ALTER TABLE region_pricing
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ADD COLUMN IF NOT EXISTS pricing_mode TEXT NOT NULL DEFAULT 'input_output',
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ADD COLUMN IF NOT EXISTS price_unit TEXT NOT NULL DEFAULT 'million_tokens',
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ADD COLUMN IF NOT EXISTS flat_price REAL;
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM pg_constraint
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WHERE conname = 'chk_region_pricing_pricing_mode'
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) THEN
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ALTER TABLE region_pricing
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ADD CONSTRAINT chk_region_pricing_pricing_mode
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CHECK (pricing_mode IN ('input_output', 'flat'));
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END IF;
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END
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$$;
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UPDATE region_pricing
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SET pricing_mode = 'input_output'
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WHERE coalesce(pricing_mode, '') = '';
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UPDATE region_pricing
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SET price_unit = 'million_tokens'
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WHERE coalesce(price_unit, '') = '';
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CREATE INDEX IF NOT EXISTS idx_region_pricing_pricing_mode ON region_pricing(pricing_mode);
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CREATE INDEX IF NOT EXISTS idx_region_pricing_price_unit ON region_pricing(price_unit);
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