微信小程序页面迁移校验之前 P5任务处理之前

scripts/ops/_update_users_default_status.py

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+"""将 auth.users.status 列的 DEFAULT 值从 'pending' 改为 'new'"""
+import os
+import psycopg2
+from dotenv import load_dotenv
+
+load_dotenv()
+dsn = os.environ["APP_DB_DSN"]
+conn = psycopg2.connect(dsn)
+conn.autocommit = True
+cur = conn.cursor()
+
+print(f"连接: {dsn.split('@')[1] if '@' in dsn else dsn}")
+
+cur.execute("ALTER TABLE auth.users ALTER COLUMN status SET DEFAULT 'new'")
+print("已将 auth.users.status DEFAULT 改为 'new'")
+
+# 验证
+cur.execute("""
+    SELECT column_default
+    FROM information_schema.columns
+    WHERE table_schema = 'auth' AND table_name = 'users' AND column_name = 'status'
+""")
+row = cur.fetchone()
+print(f"验证 DEFAULT: {row[0]}")
+
+conn.close()
+print("完成")