select count(id) as sp_counter from fanwe_supplier_location where is_effect=1 and city_id=18
这行sql语句写错了吗?
                                                                                                                                                                                                 回复内容:                                                                                  select count(id) as sp_counter from fanwe_supplier_location where is_effect=1 and city_id=18
这行sql语句写错了吗?
看不出,排查
1、表,字段名是否错了呢?
2、是否有不可见字符。
   
 
   