FloatToStr

[Henry Olive 5]

Good Day

 

Delphi 10.4

When i convert to a Float to Str i'm having comma, dot problem like below

ItemNo := Table1ITEMNO.asString;

Qty := Table1QTY.asString; (Original Value is Float)

SQLText := 'SELECT * FROM MyProcedure (ItemNo, Qty)';

I copy sql to clipboard & clipboardt shows Qty value as  11,25 (According to my Windows setting)

but Firebird Database requires Qty value as 11.25  ( with a dot, not a comma )

How can i convert  11,25 to  11.20 ?

Thank You

 

 

 

[Vandrovnik 211]

You can use FloatToStr and pass desired FormatSettings to it: http://docwiki.embarcadero.com/Libraries/Athens/en/System.SysUtils.FloatToStrF

Regarding database, it is better and more safe to use SQL querries with parameters:

SELECT * FROM MyProcedure(:ItemNo, :Qty)

and then

MyQuery.ParamByName('ItemNo').AsInteger:=1;

MyQuery.ParamByName('Qty').AsCurrency:=11.25;

 

[Henry Olive 5]

Thank You Vandrovnik