-2
即时通讯,我想从4表内连接。它的表在MySql中。如何内嵌连接嵌套表
++model_table++
id_model
name_model
++vendor_table++
id_vendor
name_vendor
++detail_table++
id_detail
id_model
++hanca_table++
id_hanca
id_detail
id_vendor
如何在innerjoin中显示来自hanca_table的name_model name_vendor?
我尝试此查询=
SELECT model_table.name_model, vendor_table.name_vendor
FROM hanca
INNER JOIN model_table ON model_table.id_model = ????