Files
juwan-backend/desc/sql/shop/shop.sql
2026-02-28 05:33:16 +08:00

49 lines
2.1 KiB
SQL

CREATE TABLE shops (
id BIGINT PRIMARY KEY,
owner_id BIGINT NOT NULL UNIQUE,
name VARCHAR(200) NOT NULL,
banner TEXT,
description TEXT,
rating DECIMAL(3,2) DEFAULT 5.00,
total_orders INT DEFAULT 0,
player_count INT DEFAULT 0,
commission_type VARCHAR(20) NOT NULL DEFAULT 'percentage',
commission_value DECIMAL(10,2) NOT NULL,
allow_multi_shop BOOLEAN DEFAULT FALSE,
allow_independent_orders BOOLEAN DEFAULT TRUE,
dispatch_mode VARCHAR(20) NOT NULL DEFAULT 'manual',
announcements TEXT[] DEFAULT ARRAY[]::TEXT[],
template_config JSONB,
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
CONSTRAINT chk_commission_type CHECK (commission_type IN ('fixed', 'percentage')),
CONSTRAINT chk_dispatch_mode CHECK (dispatch_mode IN ('manual', 'auto')),
CONSTRAINT chk_rating_range CHECK (rating >= 0 AND rating <= 5)
);
-- 基础索引
CREATE INDEX idx_shops_owner ON shops(owner_id);
CREATE INDEX idx_shops_rating ON shops(rating DESC);
-- 三元组索引用于店铺名称模糊搜索
CREATE INDEX idx_shops_name_trgm ON shops USING gin(name gin_trgm_ops);
-- 全文搜索索引
CREATE INDEX idx_shops_fulltext ON shops USING gin(
to_tsvector('simple', name || ' ' || coalesce(description, ''))
);
-- 复合索引优化排序查询
CREATE INDEX idx_shops_rating_orders ON shops(rating DESC, total_orders DESC);
-- 公告数组索引
CREATE INDEX idx_shops_announcements ON shops USING gin(announcements);
-- JSONB 索引优化模板配置查询
CREATE INDEX idx_shops_template ON shops USING gin(template_config);
CREATE TRIGGER trigger_shops_updated_at
BEFORE UPDATE ON shops
FOR EACH ROW
EXECUTE FUNCTION update_updated_at_column();