-1
你好我已經在數據庫九張球檯在數據庫中的表中有兩個是:什麼是「關係的雙方必須具有相同的列數」錯誤?
tbl_unit
--------
Unit_Number(pk),
Floor_Number(pk),
Apartment_plaque(pk),
BedRoom_Count,
BathRoom_Count,
Rental_Fees_Unit,
Unit_Area,
Unit_state
和
tbl_payment
-----------
Renter_National_Code(pk),
Apartment_Plaque(pk),
Floor_Number(pk),
Unit_Number(pk),
Owner_National_Code,
Payment_Date,
Debt,
Other_Amounts,
Other_amounts_comment,
amount_of_payment
我不能確定無主鍵在tbl_payment作爲主外鍵關鍵在tbl_unit和我收到「雙方的關係必須具有相同數量的列」錯誤
問題是什麼?
查詢是什麼? – dsolimano 2014-09-13 16:21:02