Data.DB.TFieldDef.Precision
Delphi
property Precision: Integer read FPrecision write SetPrecision default 0;
C++
__property int Precision = {read=FPrecision, write=SetPrecision, default=0};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | published | Data.DB.pas Data.DB.hpp |
Data.DB | TFieldDef |
Description
Specifies the number of digits of accuracy used to store the field value.
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.