微信小程序页面迁移校验之前 P5任务处理之前

scripts/ops/_check_settle_cols.py

@@ -0,0 +1,12 @@
+"""查 dwd_settlement_head 列"""
+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)
+cur = conn.cursor()
+cur.execute("SELECT column_name, data_type FROM information_schema.columns WHERE table_schema='dwd' AND table_name='dwd_settlement_head' ORDER BY ordinal_position")
+for r in cur.fetchall():
+    print(r)
+conn.close()