三层数据更新出现问题：update affected more than 1 record ？？？？？(50分)

G

goodyang

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• 2002-12-30

• #1

三层数据更新出现问题：update affected more than 1 record ？？？？？
什么原因？？请教高手！！

 

L

lijun4183

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• 2002-12-30

• #2

应该是没有主键造成的

 

G

goodyang

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• 2002-12-30

• #3

已有主键

 

X

xeen

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• 2002-12-30

• #4

tdatasetprovider的ResolveToDataSet 为 True吗?

 

G

goodyang

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GUEST, unregistred user!

• 2002-12-30

• #5

ResolveToDataSet 为false

 

X

xeen

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• 2002-12-30

• #6

ResolveToDataSet 最好设为 True,让数据库驱动自动产生SQL 语句比较保险.

 

T

txmaster

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• 2002-12-30

• #7

已设主键的话，
同意XEEN。
ResolveToDataSet设为True.

 

O

osto

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• 2002-12-31

• #8

可能是外键的影响

 

G

goodyang

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• 2002-12-31

• #9

多人接受答案了。