這裏的查詢 SELECT
MAX (Supplier.SupplierName) as Supplier,
MAX (Department.Name) as Department,
MAX (Category.Name) as Category,
MAX (ItemClass.ItemLookupCode) as Matrix,
MAX (Item.ItemLookupCode) as
我在我的Access數據庫中有兩個表a和b。在兩張表中我都有字段ID。然而，在表a我的ID字段前綴爲'31'，因爲我的ID字段在表b不是。 因此，例如 table a table b
ID field2 ID field3
31L123 test123 L123 123test
31L122 test321 L122 321test
我的前綴字段的表是從Exce
我一直在試圖獲得每個ean（id）的最後一行，因爲它有幾個TimeStamps（tmh），但我無法在MSQuery上獲得它與ODBC conexions ...有人建議？ SELECT TMH, PESO, ALTO, ANCHO, LARGO, EAN FROM
(SELECT TMH219 as TMH, PES219 AS PESO, ALT219 AS ALTO, ANC219 AS
我有這個表： +----------+----------+---------+-----------------------------------+
| Class A | Class B | Class C | Result_XML |
+----------+----------+---------+-----------------------------------+