add

infra/postgres/sql/03_trading_records.sql

@@ -26,7 +26,7 @@ BEGIN
         CREATE TABLE trading_records (
             id            UUID DEFAULT gen_random_uuid() PRIMARY KEY,     -- id
             event_type    VARCHAR(40) NOT NULL,                           -- 事件名称
-            payload       JSONB       NOT NULL,                           -- 数据。
+            payload       JSONB       NOT NULL,                           -- 数据
             deleted       BOOLEAN NOT NULL DEFAULT FALSE,                 -- 删除状态
             created_at    TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP, -- 记录创建时间
             updated_at    TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP  -- 记录修改时间
@@ -44,20 +44,6 @@ BEGIN
     END IF;
 END $$;
 
--- 4 索引（幂等）
-CREATE INDEX IF NOT EXISTS idx_trd_open_ym
-    ON trading_records (open_year, open_month);
-
-CREATE INDEX IF NOT EXISTS idx_trd_close_ym
-    ON trading_records (close_year, close_month)
-    WHERE close_year IS NOT NULL;
-
-CREATE INDEX IF NOT EXISTS idx_trd_symbol_contract
-    ON trading_records (symbol, contract);
-
-CREATE INDEX IF NOT EXISTS idx_trd_deleted_updated
-    ON trading_records (deleted, updated_at DESC);
-
 DO $$
 BEGIN
     RAISE NOTICE '全部索引已确保存在';