写一份sql语句 将zq_dwadwa_m_cus_al_list_nat_info和zq_dwadwa_m_cus_al_cb_user_info内连接 group by 自然客户id natural_cust_id=natnature_id 查找zq_dwadwa_m_cus_al_list_nat_info里的is_zt

以下是您要求的 SQL 语句：

SELECT dwa.is_zt
FROM zq_dwa.dwa_m_cus_al_list_nat_info dwa
INNER JOIN zq_dwa.dwa_m_cus_al_cb_user_info cb ON dwa.natural_cust_id = cb.nature_id
GROUP BY dwa.natural_cust_id, dwa.is_zt