Access 中的 ConcatRelated(),使用两个键 [英] ConcatRelated() in Access, using two keys
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问题描述
我找到了 ConcatRelated() 函数 [http://allenbrowne.com/func-concat.html],它似乎可以做我想做的事,但我需要输入两个键而不是一个.
I found the ConcatRelated() function [http://allenbrowne.com/func-concat.html] and it seems to do what I want it to, but I need to feed in two keys rather than just one.
我的数据看起来像:
Chain Store Warehouse
Walmart Tucson Phoenix
Walmart Tucson Flagstaff
Walmart Phoenix Phoenix
Bi-Lo Phoenix Phoenix
Bi-Lo Phoenix Flagstaff
而且我需要基于 Chain 和 Store 进行连接:
And I need to concatenate based on both the Chain and the Store:
Chain Store Warehouses
Walmart Tucson Phoenix, Flagstaff
Walmart Phoenix Phoenix
Bi-Lo Phoenix Phoenix, Flagstaff
你能帮我在括号内使用我需要使用的参数吗?
Can you help me with the arguments I need to use within the brackets?
推荐答案
你可以这样写:
SELECT Distinct
tbl.Chain,
tbl.Store,
ConcatRelated("Warehouse","tbl","Chain=""" & [Chain] & """ and Store=""" & [Store] & """") AS Warehouses
FROM tbl;
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