From 9627c939f6fdb04e2052fe9285437cde283edd82 Mon Sep 17 00:00:00 2001 From: vipg Date: Fri, 14 Nov 2025 15:50:30 +0800 Subject: [PATCH] add --- .../sql/02_create_record_table.sql | 30 ++++++ .../sql/02_create_trade_record_table.sql | 92 ------------------- .../sql/03_create_open_table.sql | 37 ++++++++ 3 files changed, 67 insertions(+), 92 deletions(-) create mode 100644 backend/futures_trade_record/sql/02_create_record_table.sql delete mode 100644 backend/futures_trade_record/sql/02_create_trade_record_table.sql create mode 100644 backend/futures_trade_record/sql/03_create_open_table.sql diff --git a/backend/futures_trade_record/sql/02_create_record_table.sql b/backend/futures_trade_record/sql/02_create_record_table.sql new file mode 100644 index 0000000..503f475 --- /dev/null +++ b/backend/futures_trade_record/sql/02_create_record_table.sql @@ -0,0 +1,30 @@ +-- 切换到目标数据库 +\c postgres; + +CREATE OR REPLACE FUNCTION update_record_modified_column() +RETURNS TRIGGER AS $$ +BEGIN + NEW.updated_at = CURRENT_TIMESTAMP; + RETURN NEW; +END; +$$ LANGUAGE plpgsql VOLATILE; + +DO $$ +BEGIN + IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'record') THEN + CREATE TABLE record ( + id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL, + deleted BOOLEAN NOT NULL DEFAULT FALSE, + created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP, + updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP + ); + CREATE TRIGGER update_record_updated_at + BEFORE UPDATE ON "record" + FOR EACH ROW + EXECUTE FUNCTION update_record_modified_column(); + + RAISE NOTICE 'created record table and trigger'; + ELSE + RAISE NOTICE 'record table already exists'; + END IF; +END $$; \ No newline at end of file diff --git a/backend/futures_trade_record/sql/02_create_trade_record_table.sql b/backend/futures_trade_record/sql/02_create_trade_record_table.sql deleted file mode 100644 index 4a73af2..0000000 --- a/backend/futures_trade_record/sql/02_create_trade_record_table.sql +++ /dev/null @@ -1,92 +0,0 @@ --- 切换到目标数据库 -\c postgres; - -CREATE OR REPLACE FUNCTION update_trade_record_modified_column() -RETURNS TRIGGER AS $$ -BEGIN - NEW.updated_at = CURRENT_TIMESTAMP; - RETURN NEW; -END; -$$ LANGUAGE plpgsql VOLATILE; - -DO $$ -BEGIN - IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_trade_record = 'trade_record') THEN - -- 创建交易记录表（根据业务场景命名为 trade_record，可按需修改） - CREATE TABLE trade_record ( - -- 主键 UUID，默认使用 PostgreSQL 内置函数生成唯一值 - id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL, - - -- 开仓日期相关（整数类型，限制合理范围避免无效数据） - open_year INT NOT NULL CHECK (open_year > 1900 AND open_year <= EXTRACT(YEAR FROM CURRENT_DATE) + 1), - open_month INT NOT NULL CHECK (open_month BETWEEN 1 AND 12), - open_day INT NOT NULL CHECK (open_day BETWEEN 1 AND 31), - - -- 品种、合约、方向（字符串类型，根据业务长度调整 varchar 长度） - variety VARCHAR(50) NOT NULL, -- 品种（如：黄金、原油） - contract VARCHAR(50) NOT NULL, -- 合约（如：AU2406、CL2407） - direction VARCHAR(20) NOT NULL CHECK (direction IN ('多头', '空头', '买入', '卖出')), -- 限制合法方向值 - - -- 开仓相关数值（使用 numeric 类型替代 double，避免浮点数精度丢失，适合金融数据） - open_price NUMERIC(12, 6) NOT NULL, -- 开仓价格（精度：整数位6位+小数位6位，可按需调整） - open_commission NUMERIC(10, 6) NOT NULL DEFAULT 0.00, -- 开仓手续费（默认0） - - -- 平仓日期相关（允许 NULL，未平仓时为空） - close_year INT CHECK (close_year IS NULL OR (close_year > 1900 AND close_year <= EXTRACT(YEAR FROM CURRENT_DATE) + 1)), - close_month INT CHECK (close_month IS NULL OR close_month BETWEEN 1 AND 12), - close_day INT CHECK (close_day IS NULL OR close_day BETWEEN 1 AND 31), - - -- 平仓相关数值（允许 NULL，未平仓时为空；同样使用 numeric 保证精度） - close_price NUMERIC(12, 6), -- 平仓价格 - close_commission NUMERIC(10, 6) DEFAULT 0.00, -- 平仓手续费（默认0） - variety_tick NUMERIC(12, 6), -- 品种跳点 - close_tick_diff NUMERIC(12, 6), -- 平仓跳点差价 - tick_price NUMERIC(12, 6), -- 跳点价格 - tick_diff_profit NUMERIC(12, 6), -- 平仓跳点差价盈亏 - total_commission NUMERIC(10, 6) DEFAULT 0.00, -- 总手续费（开仓+平仓，可通过触发器自动计算） - close_profit NUMERIC(12, 6) -- 平仓盈亏 - deleted BOOLEAN NOT NULL DEFAULT FALSE, - created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP, - updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP - ); - - CREATE TRIGGER update_trade_record_updated_at - BEFORE UPDATE ON "trade_record" - FOR EACH ROW - EXECUTE FUNCTION update_trade_record_modified_column(); - - -- 按开仓日期查询索引 - CREATE INDEX idx_trade_open_date ON trade_record (open_year, open_month, open_day); - -- 按品种+合约查询索引 - CREATE INDEX idx_trade_variety_contract ON trade_record (variety, contract); - -- 按平仓状态查询索引（未平仓：close_year IS NULL） - CREATE INDEX idx_trade_close_status ON trade_record (close_year); - - --------------- 注释说明（增强可读性）------------- - COMMENT ON TABLE trade_record IS '交易记录表（存储开仓/平仓相关信息）'; - COMMENT ON COLUMN trade_record.id IS '主键UUID（全局唯一标识）'; - COMMENT ON COLUMN trade_record.open_year IS '开仓年份'; - COMMENT ON COLUMN trade_record.open_month IS '开仓月份'; - COMMENT ON COLUMN trade_record.open_day IS '开仓日期'; - COMMENT ON COLUMN trade_record.variety IS '交易品种（如：FG、RB）'; - COMMENT ON COLUMN trade_record.contract IS '交易合约（如：2401）'; - COMMENT ON COLUMN trade_record.direction IS '交易方向（多/空）'; - COMMENT ON COLUMN trade_record.open_price IS '开仓价格'; - COMMENT ON COLUMN trade_record.open_commission IS '开仓手续费'; - COMMENT ON COLUMN trade_record.close_year IS '平仓年份（未平仓为NULL）'; - COMMENT ON COLUMN trade_record.close_month IS '平仓月份（未平仓为NULL）'; - COMMENT ON COLUMN trade_record.close_day IS '平仓日期（未平仓为NULL）'; - COMMENT ON COLUMN trade_record.close_price IS '平仓价格（未平仓为NULL）'; - COMMENT ON COLUMN trade_record.close_commission IS '平仓手续费（未平仓为NULL）'; - COMMENT ON COLUMN trade_record.variety_tick IS '品种跳点'; - COMMENT ON COLUMN trade_record.close_tick_diff IS '平仓差价跳点（（平仓价格-开仓价格）/品种最小跳点）'; - COMMENT ON COLUMN trade_record.tick_price IS '跳点价格（单个跳点对应的金额）'; - COMMENT ON COLUMN trade_record.tick_diff_profit IS '差价盈亏（基于平仓差价跳点计算的盈利/亏损）'; - COMMENT ON COLUMN trade_record.total_commission IS '总手续费（开仓+平仓，自动计算）'; - COMMENT ON COLUMN trade_record.close_profit IS '平仓盈亏（最终实际盈利/亏损）'; - - RAISE NOTICE 'created trade_record table and trigger'; - ELSE - RAISE NOTICE 'trade_record table already exists'; - END IF; -END $$; \ No newline at end of file diff --git a/backend/futures_trade_record/sql/03_create_open_table.sql b/backend/futures_trade_record/sql/03_create_open_table.sql new file mode 100644 index 0000000..cb1905a --- /dev/null +++ b/backend/futures_trade_record/sql/03_create_open_table.sql @@ -0,0 +1,37 @@ +-- 切换到目标数据库 +\c postgres; + +CREATE OR REPLACE FUNCTION update_open_modified_column() +RETURNS TRIGGER AS $$ +BEGIN + NEW.updated_at = CURRENT_TIMESTAMP; + RETURN NEW; +END; +$$ LANGUAGE plpgsql VOLATILE; + +DO $$ +BEGIN + IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_open = 'open') THEN + CREATE TABLE open ( + id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL, + record_id UUID NOT NULL, + year INT NOT NULL, + month INT NOT NULL, + day INT NOT NULL, + variety_id VARCHAR(50) NOT NULL, -- 品种id + contract VARCHAR(50) NOT NULL, -- 合约（如：2401） + direction VARCHAR(20) NOT NULL CHECK (direction IN ('多', '空')), -- 限制合法方向 + deleted BOOLEAN NOT NULL DEFAULT FALSE, + created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP, + updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP + ); + CREATE TRIGGER update_open_updated_at + BEFORE UPDATE ON "open" + FOR EACH ROW + EXECUTE FUNCTION update_open_modified_column(); + + RAISE NOTICE 'Created open table and trigger'; + ELSE + RAISE NOTICE 'open table already exists'; + END IF; +END $$; \ No newline at end of file