fix(db): 113 迁移先删旧约束再归一销售事实渠道
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@@ -338,10 +338,12 @@ ALTER TABLE cost_exceptions
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ADD COLUMN IF NOT EXISTS last_seen_at TIMESTAMPTZ;
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-- 存量行(断代脚本会整体清空)给一个可用的 scope_key,避免 NOT NULL 失败。
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-- 旧行可能同 reason + subject_id 但 subject_type 不同,末尾拼 id 保证唯一,
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-- 否则下面的 uq_cost_exceptions_scope_open 会因重复键失败。
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UPDATE cost_exceptions
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SET scope_key = COALESCE(
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NULLIF(scope_key, ''),
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reason || '|' || COALESCE(order_item_id::text, subject_id::text)
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reason || '|' || COALESCE(order_item_id::text, subject_id::text) || '|legacy:' || id
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),
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first_seen_at = COALESCE(first_seen_at, created_at),
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last_seen_at = COALESCE(last_seen_at, created_at)
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@@ -405,8 +407,11 @@ COMMENT ON TABLE finance_watermarks IS
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-- 先沿用旧列名承载渠道值,本迁移末尾统一改名为 channel;
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-- 这里先放宽约束,允许卡券、未分类与归档状态。
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-- 断代前的销售事实仍是旧口径,可能残留 legacy_platform;新约束不允许该值。
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-- 这些事实随后由 finance:cutover-v2 整体清空,这里先归入 archived(未知值归入 unclassified),
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-- 保证约束能加上;否则生产基线 112 会因存量行直接失败。
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-- 这些事实随后由 finance:cutover-v2 整体清空,这里先归入 archived(未知值归入 unclassified)。
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-- 必须先删除旧约束再改值:旧约束只允许四值,写 archived 会被它自己拦下。
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ALTER TABLE sales_daily_facts
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DROP CONSTRAINT IF EXISTS chk_sales_daily_facts_fulfillment_mode;
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UPDATE sales_daily_facts
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SET fulfillment_mode = CASE
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WHEN fulfillment_mode = 'legacy_platform' THEN 'archived'
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@@ -417,9 +422,6 @@ WHERE fulfillment_mode NOT IN (
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'manual', 'unclassified', 'archived'
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);
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ALTER TABLE sales_daily_facts
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DROP CONSTRAINT IF EXISTS chk_sales_daily_facts_fulfillment_mode;
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ALTER TABLE sales_daily_facts
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ADD CONSTRAINT chk_sales_daily_facts_fulfillment_mode
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CHECK (
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@@ -8,10 +8,14 @@ const migration = readFileSync(
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'utf8',
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)
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test('113 迁移必须先归一销售事实旧口径,再收紧渠道约束', () => {
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test('113 迁移必须先删旧约束、再归一销售事实,最后加新约束', () => {
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const dropIndex = migration.indexOf(
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'DROP CONSTRAINT IF EXISTS chk_sales_daily_facts_fulfillment_mode',
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)
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const updateIndex = migration.indexOf('UPDATE sales_daily_facts')
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const constraintIndex = migration.indexOf('ADD CONSTRAINT chk_sales_daily_facts_fulfillment_mode')
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assert.ok(updateIndex > 0, '缺少 sales_daily_facts 旧口径归一')
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assert.ok(dropIndex > 0, '缺少旧渠道约束的删除')
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assert.ok(updateIndex > dropIndex, '必须先删旧约束再归一;否则 archived 会被旧约束拒绝')
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assert.ok(constraintIndex > updateIndex, '必须先归一数据,再加新约束')
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assert.ok(
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migration.includes("WHEN fulfillment_mode = 'legacy_platform' THEN 'archived'"),
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@@ -32,3 +36,10 @@ test('113 迁移必须先归一销售事实旧口径,再收紧渠道约束', (
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assert.ok(migration.includes(`'${channel}'`), `新约束必须允许 ${channel}`)
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}
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})
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test('113 迁移的异常表旧行 scope_key 必须保证唯一', () => {
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assert.ok(
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migration.includes("'|legacy:' || id"),
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'旧异常行 scope_key 必须拼 id,避免同 reason + subject_id 撞唯一索引',
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)
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})
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