RAD Studio VCL Reference
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FMTBcd.NullBcd Constant

Represents a NULL TBcd value.

Pascal
NullBcd: TBcd = (Precision: 0; SignSpecialPlaces: 0; Fraction: (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));
C++
TBcd NullBcd = (Precision: 0; SignSpecialPlaces: 0; Fraction: (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));

Use NullBcd to indicate an unknown or missing TBcd value. NullBcd is a TBcd with all its fields set to 0. 

 

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