scores 主键改用 UUID v7

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-03 15:02:08 +08:00
parent 220f4acc45
commit 961ab8224e
4 changed files with 5 additions and 10 deletions
--- a/tushare/src/storage.py
+++ b/tushare/src/storage.py
@@ -38,7 +38,7 @@ def init_db(db_url: str = DEFAULT_DB_URL):
            """)
            cur.execute("""
                CREATE TABLE IF NOT EXISTS scores (
-                    id          INTEGER GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+                    id          UUID DEFAULT gen_random_uuid_v7() PRIMARY KEY,
                    ts_code     TEXT NOT NULL,
                    trade_date  TEXT NOT NULL,
                    close       REAL,