119 lines
4.5 KiB
SQL
119 lines
4.5 KiB
SQL
-- =========================================================
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-- trade.sql 🎉
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-- 无物化视图 | 超可视提示 | 可重复执行
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-- PostgreSQL 17.4+ 👍
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-- =========================================================
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-- 1️⃣ 开始 🚀
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DO $$
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BEGIN
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RAISE NOTICE '🚀============ trade 部署开始 ============🚀';
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END $$;
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-- 2️⃣ 连接目标库
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\c postgres;
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-- 3️⃣ 表结构 -----------------------------------
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DO $$
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BEGIN
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-- trade 主表
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IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'trade') THEN
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CREATE TABLE trade (
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id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
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deleted BOOLEAN NOT NULL DEFAULT FALSE,
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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RAISE NOTICE '1️⃣✅ trade 主表已创建';
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ELSE
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RAISE NOTICE '1️⃣⏩ trade 主表已存在，跳过';
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END IF;
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-- remark 子表
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IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'trade_remark') THEN
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CREATE TABLE remark (
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id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
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trade_id UUID NOT NULL,
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remark VARCHAR NOT NULL,
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deleted BOOLEAN NOT NULL DEFAULT FALSE,
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TRIGGER update_remark_updated_at
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BEFORE UPDATE ON remark
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FOR EACH ROW EXECUTE FUNCTION update_data_modified_column();
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RAISE NOTICE '2️⃣✅ remark 子表已创建';
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ELSE
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RAISE NOTICE '2️⃣⏩ remark 子表已存在，跳过';
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END IF;
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-- open_date 子表
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IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'trade_open_date') THEN
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CREATE TABLE open_date (
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id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
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trade_id UUID NOT NULL,
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year int NOT NULL DEFAULT 0,
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month int NOT NULL DEFAULT 0,
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day int NOT NULL DEFAULT 0,
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deleted BOOLEAN NOT NULL DEFAULT FALSE,
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TRIGGER update_open_date_updated_at
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BEFORE UPDATE ON open_date
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FOR EACH ROW EXECUTE FUNCTION update_data_modified_column();
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RAISE NOTICE '3️⃣✅ open_date 子表已创建';
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ELSE
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RAISE NOTICE '3️⃣⏩ open_date 子表已存在，跳过';
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END IF;
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-- variety 子表
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IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'trade_variety') THEN
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CREATE TABLE variety (
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id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
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trade_id UUID NOT NULL,
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variety_id UUID NOT NULL,
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variety_name VARCHAR NOT NULL,
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deleted BOOLEAN NOT NULL DEFAULT FALSE,
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TRIGGER update_variety_updated_at
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BEFORE UPDATE ON variety
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FOR EACH ROW EXECUTE FUNCTION update_data_modified_column();
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RAISE NOTICE '4️⃣✅ variety 子表已创建';
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ELSE
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RAISE NOTICE '4️⃣⏩ variety 子表已存在，跳过';
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END IF;
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END $$;
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-- 4️⃣ 视图 ------------------------------------
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DROP VIEW IF EXISTS trade_info_view;
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CREATE OR REPLACE VIEW trade_info_view AS
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SELECT
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t.id AS trade_id,
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r.remark AS remark,
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od.year AS open_year,
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od.month AS open_month,
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od.day AS open_day,
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v.variety_name AS variety_name
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FROM trade t
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LEFT JOIN remark r ON t.id = r.trade_id AND r.deleted = FALSE
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LEFT JOIN open_date od ON t.id = od.trade_id AND od.deleted = FALSE
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LEFT JOIN variety v ON t.id = v.trade_id AND v.deleted = FALSE
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WHERE t.deleted = FALSE;
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RAISE NOTICE '4️⃣✅ trade_info_view 已创建/更新';
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-- 5️⃣ 性能索引 ------------------------------------------------
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CREATE INDEX IF NOT EXISTS idx_remark_trade_id_deleted ON remark(trade_id, deleted);
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CREATE INDEX IF NOT EXISTS idx_open_date_trade_id_deleted ON open_date(trade_id, deleted);
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CREATE INDEX IF NOT EXISTS idx_variety_trade_id_deleted ON variety(trade_id, deleted);
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RAISE NOTICE '5️⃣✅ 全部索引已确保存在';
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-- 6️⃣ 完成 🎉
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DO $$
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BEGIN
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RAISE NOTICE '🎉============ trade 部署完成 ============🎉';
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END $$; |