在前后端开发联调前 的提交20260223

scripts/ops/run_migration_assistant_no_int.py

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+"""执行 assistant_no_int 迁移脚本到测试库"""
+import os
+from pathlib import Path
+from dotenv import load_dotenv
+import psycopg2
+
+load_dotenv(Path(__file__).resolve().parents[2] / ".env")
+
+dsn = os.environ.get("TEST_DB_DSN")
+if not dsn:
+    raise RuntimeError("TEST_DB_DSN 未配置")
+
+sql_file = Path(__file__).resolve().parents[2] / "db/etl_feiqiu/migrations/2026-02-20__add_assistant_trash_event_ex_assistant_no_int.sql"
+sql = sql_file.read_text(encoding="utf-8")
+
+conn = psycopg2.connect(dsn)
+conn.autocommit = True
+with conn.cursor() as cur:
+    cur.execute(sql)
+print("迁移执行成功")
+
+# 验证
+with conn.cursor() as cur:
+    cur.execute("""
+        SELECT column_name, data_type
+        FROM information_schema.columns
+        WHERE table_schema = 'dwd'
+          AND table_name = 'dwd_assistant_trash_event_ex'
+        ORDER BY ordinal_position
+    """)
+    rows = cur.fetchall()
+    print(f"dwd_assistant_trash_event_ex 当前列：")
+    for r in rows:
+        print(f"  {r[0]} ({r[1]})")
+
+conn.close()