This commit is contained in:
vipg
2025-11-14 16:37:56 +08:00
parent 310173bc9f
commit 0f7f692c93
3 changed files with 32 additions and 74 deletions

View File

@@ -11,15 +11,30 @@ $$ LANGUAGE plpgsql VOLATILE;
DO $$
BEGIN
IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_deal = 'deal') THEN
IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'deal') THEN
CREATE TABLE deal (
id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL,
record_id UUID NOT NULL,
variety_id VARCHAR(50) NOT NULL, -- 品种id
variety_name VARCHAR(50) NOT NULL, -- 品种
contract VARCHAR(50) NOT NULL, -- 合约2401
direction VARCHAR(20) NOT NULL CHECK (direction IN ('', '')), -- 限制合法方向
open_year INT NOT NULL,
open_month INT NOT NULL,
open_day INT NOT NULL,
open_price NUMERIC(12, 6),
open_commission NUMERIC(10, 6) DEFAULT 0.00,
close_year INT NOT NULL DEFAULT 0,
close_month INT NOT NULL DEFAULT 0,
close_day INT NOT NULL DEFAULT 0,
close_price NUMERIC(12, 6) DEFAULT 0.00,
close_commission NUMERIC(10, 6) DEFAULT 0.00,
variety_tick NUMERIC(12, 6),
close_tick NUMERIC(12, 6) DEFAULT 0.00, -- 平仓跳点
variety_tick_price NUMERIC(12, 6),
close_tick_profit NUMERIC(12, 6) DEFAULT 0.00,
total_commission NUMERIC(10, 6) DEFAULT 0.00,
close_profit NUMERIC(12, 6) DEFAULT 0.00,
deleted BOOLEAN NOT NULL DEFAULT FALSE,
created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
@@ -28,7 +43,22 @@ BEGIN
BEFORE UPDATE ON "deal"
FOR EACH ROW
EXECUTE FUNCTION update_deal_modified_column();
-- 1. 开仓日期索引(支持「未删除+开仓日期」查询)
CREATE INDEX idx_trade_open_date ON deal (deleted, open_year, open_month, open_day);
-- 2. 品种+合约+方向组合索引(支持「未删除+品种+合约+方向」高频查询)
CREATE INDEX idx_trade_variety_contract_dir ON deal (deleted, variety_name, contract, direction);
-- 3. 未平仓记录索引(支持「未删除+未平仓」查询)
CREATE INDEX idx_trade_unclosed ON deal (deleted, variety_name, contract) WHERE close_year IS NULL;
-- 4. 平仓日期索引(支持「未删除+已平仓+平仓日期」查询)
CREATE INDEX idx_trade_close_date ON deal (deleted, close_year, close_month, close_day) WHERE close_year IS NOT NULL;
-- 5. 盈亏排序索引(支持「未删除+已平仓+盈亏排序」查询)
CREATE INDEX idx_trade_profit ON deal (deleted, close_profit DESC) WHERE close_year IS NOT NULL;
RAISE NOTICE 'created deal table and trigger';
ELSE
RAISE NOTICE 'deal table already exists';

View File

@@ -1,36 +0,0 @@
-- 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 $$
BEGIN
IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_open = 'open') THEN
CREATE TABLE open (
id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL,
record_id UUID NOT NULL,
year INT NOT NULL,
month INT NOT NULL,
day INT NOT NULL,
open_price NUMERIC(12, 6),
open_commission NUMERIC(10, 6) DEFAULT 0.00,
deleted BOOLEAN NOT NULL DEFAULT FALSE,
created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
);
CREATE TRIGGER update_open_updated_at
BEFORE UPDATE ON "open"
FOR EACH ROW
EXECUTE FUNCTION update_open_modified_column();
RAISE NOTICE 'created open table and trigger';
ELSE
RAISE NOTICE 'open table already exists';
END IF;
END $$;

View File

@@ -1,36 +0,0 @@
-- 切换到目标数据库
\c postgres;
CREATE OR REPLACE FUNCTION update_close_modified_column()
RETURNS TRIGGER AS $$
BEGIN
NEW.updated_at = CURRENT_TIMESTAMP;
RETURN NEW;
END;
$$ LANGUAGE plpgsql VOLATILE;
DO $$
BEGIN
IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_close = 'close') THEN
CREATE TABLE close (
id UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY NOT NULL,
record_id UUID NOT NULL,
year INT NOT NULL,
month INT NOT NULL,
day INT NOT NULL,
close_price NUMERIC(12, 6),
close_commission NUMERIC(10, 6) DEFAULT 0.00,
deleted BOOLEAN NOT NULL DEFAULT FALSE,
created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
);
CREATE TRIGGER update_close_updated_at
BEFORE UPDATE ON "close"
FOR EACH ROW
EXECUTE FUNCTION update_close_modified_column();
RAISE NOTICE 'created close table and trigger';
ELSE
RAISE NOTICE 'close table already exists';
END IF;
END $$;