83 lines
3.5 KiB
SQL
83 lines
3.5 KiB
SQL
-- =========================================================
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-- trading_records.sql (PostgreSQL 17.4+)
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-- =========================================================
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\pset pager off
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\timing on
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-- 1 保证扩展存在（重复执行无害）
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CREATE EXTENSION IF NOT EXISTS "moddatetime" SCHEMA public;
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DO $$
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BEGIN
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RAISE NOTICE '🚀============ trading_records 部署开始 ============🚀';
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END $$;
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-- 2 建表（幂等）
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1
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FROM information_schema.tables
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WHERE table_schema = 'public'
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AND table_name = 'trading_records'
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) THEN
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CREATE TABLE trading_records (
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id UUID DEFAULT gen_random_uuid() PRIMARY KEY, -- id
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open_year SMALLINT NOT NULL, -- 开仓时间-年
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open_month SMALLINT NOT NULL CHECK (open_month BETWEEN 1 AND 12), -- 开仓时间-月
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open_day SMALLINT NOT NULL CHECK (open_day BETWEEN 1 AND 31), -- 开仓时间-日
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symbol VARCHAR(32) NOT NULL, -- 品种
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contract VARCHAR(32) NOT NULL, -- 合约
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direction VARCHAR(4) NOT NULL CHECK (direction IN ('多','空')), -- 方向
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open_price NUMERIC(18,8) NOT NULL, -- 开仓价格
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open_fee NUMERIC(18,8) NOT NULL, -- 开仓手续费
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close_year SMALLINT, -- 平仓时间-年
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close_month SMALLINT CHECK (close_month BETWEEN 1 AND 12), -- 平仓时间-月
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close_day SMALLINT CHECK (close_day BETWEEN 1 AND 31), -- 平仓时间-日
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close_price NUMERIC(18,8), -- 平仓价格
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close_fee NUMERIC(18,8), -- 平仓手续费
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close_diff NUMERIC(18,8), -- 平仓差价
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tick_price NUMERIC(18,8), -- 跳点价格
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diff_pnl NUMERIC(18,8), -- 差价盈亏
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total_fee NUMERIC(18,8), -- 手续费
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close_pnl NUMERIC(18,8), -- 平仓盈亏
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deleted BOOLEAN NOT NULL DEFAULT FALSE, -- 删除状态
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created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP, -- 记录创建时间
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updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP -- 记录修改时间
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);
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-- 3 触发器：自动刷新 updated_at
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CREATE TRIGGER trg_trading_records_updated_at
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BEFORE UPDATE ON trading_records
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FOR EACH ROW
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EXECUTE FUNCTION moddatetime(updated_at);
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RAISE NOTICE 'trading_records 表已创建';
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ELSE
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RAISE NOTICE 'trading_records 表已存在，跳过';
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END IF;
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END $$;
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-- 4 索引（幂等）
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CREATE INDEX IF NOT EXISTS idx_trd_open_ym
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ON trading_records (open_year, open_month);
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CREATE INDEX IF NOT EXISTS idx_trd_close_ym
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ON trading_records (close_year, close_month)
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WHERE close_year IS NOT NULL;
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CREATE INDEX IF NOT EXISTS idx_trd_symbol_contract
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ON trading_records (symbol, contract);
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CREATE INDEX IF NOT EXISTS idx_trd_deleted_updated
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ON trading_records (deleted, updated_at DESC);
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DO $$
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BEGIN
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RAISE NOTICE '全部索引已确保存在';
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END $$;
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DO $$
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BEGIN
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RAISE NOTICE '============ trading_records 部署完成 ============';
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END $$; |