RAD Studio VCL Reference
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TFieldDef.Precision Property
TFieldDef Class | TFieldDef Members | DB Namespace | Description | See Also
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Specifies the number of digits of accuracy used to store the field value.

Pascal
property Precision: Integer;
C++
__property int Precision;
Description

When defining a BCD field, set Precision to the total number of digits stored for each field value. The value of Precision is ignored unless DataType is ftBCD. 

 

See Also
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