Laravel 中用 DB::写复杂的 sql 语句,遇到问题,问题是不会写了?
select cust_id,cust_name,cust_res,COUNT(cust_name) as num
FROM (select * from cust_table GROUP BY cust_name,cust_res)
GROUP BY cust_name HAVING (num<2 AND cust_res='n');
这个复杂sql语句用DB::怎么写??求教
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