import sqlite3
conn = sqlite3.connect('db/mileage.db')
cur = conn.cursor()

# 테이블 목록
cur.execute("SELECT name FROM sqlite_master WHERE type='table'")
tables = cur.fetchall()
print('=== Tables ===')
for t in tables:
    print(t[0])

# wholesaler/limit/setting 관련 테이블 스키마 확인
for t in tables:
    tname = t[0].lower()
    if 'wholesal' in tname or 'limit' in tname or 'setting' in tname or 'config' in tname:
        print(f'\n=== {t[0]} schema ===')
        cur.execute(f'PRAGMA table_info({t[0]})')
        for col in cur.fetchall():
            print(col)
        cur.execute(f'SELECT * FROM {t[0]} LIMIT 5')
        rows = cur.fetchall()
        if rows:
            print('Sample data:')
            for r in rows:
                print(r)