# -*- coding: utf-8 -*-
"""读取 application.yml 的连接信息，导出三张商品相关表结构"""
import re
import pymysql
from _root import ROOT

YML = str(ROOT / "yoshop-java/src/main/resources/application.yml")
text = open(YML, encoding="utf-8").read()
pwd = re.findall(r"password:\s*(.+)", text)[0].strip().strip("\"'")

conn = pymysql.connect(host="192.168.1.177", port=3306, user="root", password=pwd, database="shop")
cur = conn.cursor()
cur.execute(
    "SELECT table_name,column_name,column_type FROM information_schema.columns "
    "WHERE table_schema='shop' AND table_name IN ('yoshop_goods','yoshop_goods_image','yoshop_upload_file') "
    "ORDER BY table_name, ordinal_position")
cur_t = None
for tn, cn, ct in cur.fetchall():
    if tn != cur_t:
        print("--", tn)
        cur_t = tn
    print(f"  {cn} {ct}")
conn.close()