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lyloyal
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如何使用二个adoQury实现Master/Detail表关系,请详细说明最好给出例子.
我这样试了从表不起作用:
select * from customer (master)
select * from orders
where custNo=:custNo
(Detail)
但却没有作用,请问错在哪里?
我这样试了从表不起作用:
select * from customer (master)
select * from orders
where custNo=:custNo
(Detail)
但却没有作用,请问错在哪里?
我这样试了从表不起作用:
select * from customer (master)
select * from orders
where custNo=:custNo
(Detail)
但却没有作用,请问错在哪里?
我这样试了从表不起作用:
select * from customer (master)
select * from orders
where custNo=:custNo
(Detail)
但却没有作用,请问错在哪里?