# -*- coding: utf-8 -*-
import pyodbc

conn_str = (
    'DRIVER={ODBC Driver 17 for SQL Server};'
    'SERVER=192.168.0.4\\PM2014;'
    'DATABASE=PM_PRES;'
    'UID=sa;'
    'PWD=tmddls214!%(;'
    'TrustServerCertificate=yes;'
    'Connection Timeout=10'
)

conn = pyodbc.connect(conn_str, timeout=10)
cur = conn.cursor()

# PS_main 테이블 컬럼 확인
cur.execute("SELECT TOP 1 * FROM PS_main")
row = cur.fetchone()
columns = [desc[0] for desc in cur.description]
print("=== PS_main 컬럼 ===")
for col in columns:
    print(col)

print("\n=== 샘플 데이터 (환자 관련) ===")
cur.execute("SELECT TOP 3 PreSerial, Paname, Indate FROM PS_main ORDER BY Indate DESC")
for row in cur.fetchall():
    print(f"PreSerial: {row.PreSerial}, 환자명: {row.Paname}, 날짜: {row.Indate}")