From e0dcaf4ff69ed5894ac1ceba6768dc6a442f02b4 Mon Sep 17 00:00:00 2001
From: vipg <vipg@vipg.com>
Date: Tue, 25 Nov 2025 15:29:02 +0800
Subject: [PATCH] add

---
 backend/sql/08_trade.sql | 23 ++++++++++++++++++++++-
 backend/提示词条.md      |  9 +++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/backend/sql/08_trade.sql b/backend/sql/08_trade.sql
index aebacca..063ad22 100644
--- a/backend/sql/08_trade.sql
+++ b/backend/sql/08_trade.sql
@@ -85,6 +85,24 @@ BEGIN
     ELSE
         RAISE NOTICE '4️⃣⏩ variety 子表已存在，跳过';
     END IF;
+
+    -- direction 子表
+    IF NOT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'trade_direction') THEN
+        CREATE TABLE direction (
+            id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
+            trade_id UUID NOT NULL,
+            direction VARCHAR 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_direction_updated_at
+            BEFORE UPDATE ON direction
+            FOR EACH ROW EXECUTE FUNCTION update_data_modified_column();
+        RAISE NOTICE '5️⃣✅ direction 子表已创建';
+    ELSE
+        RAISE NOTICE '5️⃣⏩ direction 子表已存在，跳过';
+    END IF;
 END $$;
 
 -- 4️⃣ 视图 ------------------------------------
@@ -96,11 +114,13 @@ SELECT
     od.year AS open_year,
     od.month AS open_month,
     od.day AS open_day,
-    v.variety_name AS variety_name
+    v.variety_name AS variety_name,
+    d.direction AS direction
 FROM trade t
 LEFT JOIN remark r ON t.id = r.trade_id AND r.deleted = FALSE
 LEFT JOIN open_date od ON t.id = od.trade_id AND od.deleted = FALSE
 LEFT JOIN variety v ON t.id = v.trade_id AND v.deleted = FALSE
+LEFT JOIN direction d ON t.id = d.trade_id AND d.deleted = FALSE
 WHERE t.deleted = FALSE;
 
 RAISE NOTICE '4️⃣✅ trade_info_view 已创建/更新';
@@ -109,6 +129,7 @@ RAISE NOTICE '4️⃣✅ trade_info_view 已创建/更新';
 CREATE INDEX IF NOT EXISTS idx_remark_trade_id_deleted ON remark(trade_id, deleted);
 CREATE INDEX IF NOT EXISTS idx_open_date_trade_id_deleted ON open_date(trade_id, deleted);
 CREATE INDEX IF NOT EXISTS idx_variety_trade_id_deleted ON variety(trade_id, deleted);
+CREATE INDEX IF NOT EXISTS idx_direction_trade_id_deleted ON direction(trade_id, deleted);
 
 RAISE NOTICE '5️⃣✅ 全部索引已确保存在';
 
diff --git a/backend/提示词条.md b/backend/提示词条.md
index cfb903f..85e9ccf 100644
--- a/backend/提示词条.md
+++ b/backend/提示词条.md
@@ -34,9 +34,18 @@
 ---
 读取./sql/08_trade.sql，然后多加一个子表，子表名叫trade_variety，子表逻辑字段为:
 id UUID DEFAULT gen_random_uuid() PRIMARY KEY，
+trade_id UUID NOT NULL,
 variety_id UUID NOT NULL,
 variety_name VARCHAR NOT NULL,
 deleted BOOLEAN NOT NULL DEFAULT FALSE,
 created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
 updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
+---
+读取./sql/08_trade.sql，然后多加一个子表，子表名叫trade_direction，子表逻辑字段为:
+id UUID DEFAULT gen_random_uuid() PRIMARY KEY，
+trade_id UUID NOT NULL,
+direction VARCHAR NOT NULL,
+deleted BOOLEAN NOT NULL DEFAULT FALSE,
+created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
 ---
\ No newline at end of file