微信小程序页面迁移校验之前 P5任务处理之前

scripts/ops/_fix_remaining_int_site_ids.py

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+"""修复剩余 site_id integer → bigint"""
+import os
+from pathlib import Path
+from dotenv import load_dotenv
+import psycopg2
+
+load_dotenv(Path(__file__).resolve().parents[2] / ".env")
+conn = psycopg2.connect(os.environ["PG_DSN"], connect_timeout=5)
+conn.autocommit = True
+cur = conn.cursor()
+
+print("修复 dws.dws_assistant_order_contribution.site_id → bigint ...")
+cur.execute("ALTER TABLE dws.dws_assistant_order_contribution ALTER COLUMN site_id TYPE bigint")
+print("完成")
+conn.close()