ClientDataset1.filter='iflife=true'不起作用.300分懸賞!!!(300分)

C

chenghus

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• 2002-09-07

• #1

ClientDataset1.filter='iflife=true'不起作用.
但是ClientDataset1.filter='iflife=false'可以,為何???

 

C

china_peng

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• 2002-09-07

• #2

布尔型变量过滤是有问题，并且是老问题，我从不用过滤！

 

I

idl123

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• 2002-09-07

• #3

布尔流吧！

 

K

kkyy

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• 2002-10-30

• #4

有时是这样,不过你不会用<>false吗.

 

W

wwr74

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• 2002-10-30

• #5

最好不要用过滤，用SQL语句吧

 

A

antic_ant

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• 2002-10-30

• #6

应该这样
ClientDataset1.filter :='iflife=true'
ClientDataset1.filted:=true

 

老

老人家

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• 2002-10-30

• #7

ClientDataset1。CommandTex也不错阿

 

Z

zhukewen

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• 2002-10-31

• #8

我试过，可以的。
你的iflife是否是逻辑型的?

 

W

WolfXP

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• 2002-10-31

• #9

ClientDataset1.Close;
ClientDataset1.Filtered:=False;
ClientDataset1.Filter:='iflife=true';
ClientDataset1.Filtered:=True;
ClientDataset1.Open;