fix: backfill_affiliations 容器内连接 — 从 DATABASE_URL 推导 sync URL（容器只有 async 驱动 env，DATABASE_URL_SYNC 会落到 localhost 默认值连不上 postgres 服务）

2026-08-10 22:18:48 +08:00
parent a4d27da8ea
commit 42649d13b5
1 changed files with 4 additions and 1 deletions
@@ -32,7 +32,10 @@ _VACUUM_EVERY = 10  # 每 10 批执行一次 VACUUM，回收死元组空间，

 async def main() -> None:
    settings = Settings()
-    conn = await asyncpg.connect(settings.DATABASE_URL_SYNC)
+    # 容器里只有 DATABASE_URL（async 驱动），DATABASE_URL_SYNC 没设会落到 localhost 默认值
+    # → 从 DATABASE_URL 推导：去掉 SQLAlchemy 驱动名即是 asyncpg 可用的 URL
+    sync_url = settings.DATABASE_URL.replace("+asyncpg", "")
+    conn = await asyncpg.connect(sync_url)
    try:
        await conn.execute("SET max_parallel_workers_per_gather = 0")
        remaining = await conn.fetchval(