INSERT INTO cb_shebei_datadisk (bs, create_time)
SELECT
    '17688993169698',  -- 固定为该数字，不再拼接n
    NOW()              -- 创建时间为当前时间
FROM (
    -- 递归CTE生成数字序列，控制插入的条数
    WITH RECURSIVE num_seq (n) AS (
        SELECT 1        -- 初始值
        UNION ALL
        SELECT n + 1 FROM num_seq WHERE n < 6  -- 终止条件：生成1-5，共5条数据
    )
    SELECT n FROM num_seq
) AS t;

DELETE FROM cb_shebei 
###删除id范围1到838
WHERE id BETWEEN 1 AND 838;