162 lines
8.4 KiB
SQL
162 lines
8.4 KiB
SQL
-- =============================================================================
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-- core schema DDL — 统一维度/事实最小字段集层
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-- 说明：从 DWD 维度表和事实表提取跨系统共享的核心字段
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-- 仅包含 ID、名称、状态、site_id 等最小字段集
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-- 第一版保持精简，后续按需扩展
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-- =============================================================================
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CREATE SCHEMA IF NOT EXISTS core;
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SET search_path TO core;
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-- -----------------------------------------------------------------------------
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-- 1. dim_site — 门店维度（核心字段）
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-- 来源：dwd.dim_site（14 字段 → 6 字段）
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-- -----------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS dim_site (
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site_id BIGINT PRIMARY KEY,
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tenant_id BIGINT NOT NULL,
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shop_name TEXT NOT NULL,
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site_label TEXT,
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shop_status INTEGER,
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site_id_alias BIGINT GENERATED ALWAYS AS (site_id) STORED
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);
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COMMENT ON TABLE core.dim_site IS '门店维度核心表：仅保留跨系统共享的最小字段集。';
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COMMENT ON COLUMN core.dim_site.site_id IS '门店 ID（主键）。';
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COMMENT ON COLUMN core.dim_site.tenant_id IS '租户/品牌 ID。';
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COMMENT ON COLUMN core.dim_site.shop_name IS '门店名称。';
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COMMENT ON COLUMN core.dim_site.site_label IS '门店标签（如 A/B 店）。';
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COMMENT ON COLUMN core.dim_site.shop_status IS '门店状态枚举。';
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-- site_id_alias 用于 RLS 策略中统一使用 site_id 过滤
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-- -----------------------------------------------------------------------------
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-- 2. dim_member — 会员维度（核心字段）
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-- 来源：dwd.dim_member（12 字段 → 8 字段）
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-- -----------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS dim_member (
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member_id BIGINT PRIMARY KEY,
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system_member_id BIGINT,
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tenant_id BIGINT NOT NULL,
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register_site_id BIGINT NOT NULL,
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mobile TEXT,
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nickname TEXT,
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member_card_grade_name TEXT,
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status INTEGER
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);
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COMMENT ON TABLE core.dim_member IS '会员维度核心表：仅保留跨系统共享的最小字段集。';
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COMMENT ON COLUMN core.dim_member.member_id IS '会员 ID（主键）。';
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COMMENT ON COLUMN core.dim_member.system_member_id IS '系统级会员 ID（跨门店统一）。';
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COMMENT ON COLUMN core.dim_member.tenant_id IS '租户/品牌 ID。';
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COMMENT ON COLUMN core.dim_member.register_site_id IS '注册门店 ID（等同 site_id）。';
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COMMENT ON COLUMN core.dim_member.mobile IS '手机号。';
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COMMENT ON COLUMN core.dim_member.nickname IS '昵称/姓名。';
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COMMENT ON COLUMN core.dim_member.member_card_grade_name IS '会员卡等级名称。';
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COMMENT ON COLUMN core.dim_member.status IS '会员状态。';
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-- -----------------------------------------------------------------------------
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-- 3. dim_assistant — 助教维度（核心字段）
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-- 来源：dwd.dim_assistant（16 字段 → 9 字段）
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-- -----------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS dim_assistant (
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assistant_id BIGINT PRIMARY KEY,
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tenant_id BIGINT NOT NULL,
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site_id BIGINT NOT NULL,
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real_name TEXT NOT NULL,
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nickname TEXT,
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mobile TEXT,
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level INTEGER,
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assistant_status INTEGER,
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leave_status INTEGER
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);
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COMMENT ON TABLE core.dim_assistant IS '助教维度核心表：仅保留跨系统共享的最小字段集。';
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COMMENT ON COLUMN core.dim_assistant.assistant_id IS '助教 ID（主键）。';
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COMMENT ON COLUMN core.dim_assistant.tenant_id IS '租户/品牌 ID。';
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COMMENT ON COLUMN core.dim_assistant.site_id IS '门店 ID。';
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COMMENT ON COLUMN core.dim_assistant.real_name IS '真实姓名。';
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COMMENT ON COLUMN core.dim_assistant.nickname IS '昵称。';
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COMMENT ON COLUMN core.dim_assistant.mobile IS '手机号。';
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COMMENT ON COLUMN core.dim_assistant.level IS '助教等级。';
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COMMENT ON COLUMN core.dim_assistant.assistant_status IS '助教状态。';
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COMMENT ON COLUMN core.dim_assistant.leave_status IS '离职状态。';
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-- -----------------------------------------------------------------------------
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-- 4. dim_table — 台桌维度（核心字段）
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-- 来源：dwd.dim_table（8 字段 → 5 字段）
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-- -----------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS dim_table (
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table_id BIGINT PRIMARY KEY,
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site_id BIGINT NOT NULL,
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table_name TEXT NOT NULL,
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site_table_area_name TEXT,
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table_price NUMERIC(18,2)
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);
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COMMENT ON TABLE core.dim_table IS '台桌维度核心表：仅保留跨系统共享的最小字段集。';
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COMMENT ON COLUMN core.dim_table.table_id IS '台桌 ID（主键）。';
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COMMENT ON COLUMN core.dim_table.site_id IS '门店 ID。';
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COMMENT ON COLUMN core.dim_table.table_name IS '台桌名称。';
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COMMENT ON COLUMN core.dim_table.site_table_area_name IS '区域名称。';
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COMMENT ON COLUMN core.dim_table.table_price IS '台桌单价。';
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-- -----------------------------------------------------------------------------
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-- 5. dim_goods_category — 商品分类维度（核心字段）
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-- 来源：dwd.dim_goods_category（10 字段 → 5 字段）
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-- -----------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS dim_goods_category (
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category_id BIGINT PRIMARY KEY,
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tenant_id BIGINT NOT NULL,
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category_name TEXT NOT NULL,
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parent_id BIGINT,
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level INTEGER
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);
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COMMENT ON TABLE core.dim_goods_category IS '商品分类维度核心表。';
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-- -----------------------------------------------------------------------------
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-- 6. fact_settlement — 结算事实（核心字段）
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-- 来源：dwd.dwd_settlement_head（约 30 字段 → 12 字段）
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-- -----------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS fact_settlement (
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order_settle_id BIGINT PRIMARY KEY,
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site_id BIGINT NOT NULL,
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tenant_id BIGINT NOT NULL,
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order_trade_no BIGINT,
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member_id BIGINT,
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total_amount NUMERIC(18,2),
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actual_amount NUMERIC(18,2),
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discount_amount NUMERIC(18,2),
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pay_status INTEGER,
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settle_time TIMESTAMPTZ,
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created_at TIMESTAMPTZ,
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updated_at TIMESTAMPTZ
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);
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COMMENT ON TABLE core.fact_settlement IS '结算事实核心表：仅保留跨系统共享的最小字段集。';
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COMMENT ON COLUMN core.fact_settlement.order_settle_id IS '结账单 ID（主键）。';
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COMMENT ON COLUMN core.fact_settlement.site_id IS '门店 ID。';
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COMMENT ON COLUMN core.fact_settlement.tenant_id IS '租户 ID。';
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COMMENT ON COLUMN core.fact_settlement.total_amount IS '应收总额。';
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COMMENT ON COLUMN core.fact_settlement.actual_amount IS '实收金额。';
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COMMENT ON COLUMN core.fact_settlement.discount_amount IS '优惠金额。';
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-- -----------------------------------------------------------------------------
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-- 7. fact_payment — 支付事实（核心字段）
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-- 来源：dwd.dwd_payment（约 12 字段 → 7 字段）
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-- -----------------------------------------------------------------------------
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CREATE TABLE IF NOT EXISTS fact_payment (
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payment_id BIGINT PRIMARY KEY,
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site_id BIGINT NOT NULL,
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order_settle_id BIGINT,
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pay_type INTEGER,
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pay_amount NUMERIC(18,2),
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pay_time TIMESTAMPTZ,
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status INTEGER
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);
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COMMENT ON TABLE core.fact_payment IS '支付事实核心表。';
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-- -----------------------------------------------------------------------------
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-- 索引
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-- -----------------------------------------------------------------------------
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CREATE INDEX IF NOT EXISTS idx_core_member_site ON core.dim_member (register_site_id);
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CREATE INDEX IF NOT EXISTS idx_core_assistant_site ON core.dim_assistant (site_id);
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CREATE INDEX IF NOT EXISTS idx_core_table_site ON core.dim_table (site_id);
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CREATE INDEX IF NOT EXISTS idx_core_settlement_site ON core.fact_settlement (site_id);
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CREATE INDEX IF NOT EXISTS idx_core_settlement_time ON core.fact_settlement (settle_time);
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CREATE INDEX IF NOT EXISTS idx_core_payment_site ON core.fact_payment (site_id);
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