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Article #1386

Searching on double precision fields

#1386
From: Michele Santucci
Date: Mon, 02 Aug 2004 14:37
22 lines
1671 bytes
I have a field of a record (MS Access MDB file) defined as double precision
I need to query it at runtime using the Filter Adodataset property
If I do something of this kind

double Value;
DataSet1->Filter = "FloatField<=" + AnsiString( double );
DataSet1->Filtered=true;

I always got no result since the decimal separator in my local (italian) is
different from the default one of AnsiString.
And then if Value=10.3 the Filter property is set to "FloatField<=10,3"
If I try to execute the query manually using the original 10.3 notation the
query give the expected results.

-- 
================================
Michele Santucci
Software Development Manager
Celin Avio S.r.l.
Via Fontevivo, 21/M 19100 La Spezia
tel. +39-0187564080
================================
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From: "Michele Santucci" <michele.santucci.nospam@nospam.celinavio.it>
Newsgroups: borland.public.cppbuilder.database.ado
Subject: Searching on double precision fields
Date: Mon, 2 Aug 2004 16:37:14 +0200
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