-- 检查提现记录表结构和数据
-- 日期: 2026-01-31

-- 1. 查看提现记录表结构
DESC withdraw;

-- 2. 查看所有提现记录
SELECT 
    id,
    teacher_id,
    withdraw_no,
    amount,
    status,
    account_type,
    account_name,
    apply_time,
    approve_time,
    create_time
FROM withdraw
ORDER BY create_time DESC;

-- 3. 按状态统计提现记录
SELECT 
    status,
    COUNT(*) as count,
    SUM(amount) as total_amount
FROM withdraw
WHERE deleted = 0
GROUP BY status;

-- 4. 查看某个服务商的提现记录（替换 teacher_id）
-- SELECT * FROM withdraw WHERE teacher_id = ? ORDER BY create_time DESC;