FireDAC.Stan.Option.TFDMapRule.PrecMax
Delphi
property PrecMax: Integer read FPrecMax write FPrecMax default C_FD_DefMapPrec;
C++
__property int PrecMax = {read=FPrecMax, write=FPrecMax, default=-1};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | published | FireDAC.Stan.Option.pas FireDAC.Stan.Option.hpp |
FireDAC.Stan.Option | TFDMapRule |
Description
Specifies maximum numeric precision.
Use the PrecMax property to specify maximum numeric precision for the source data type. If the precision is greater than PrecMax, then the data type does not match the map rule. If PrecMax is equal to -1, it will not be used in rule matching. The default value is -1.
Maximum numeric precision is the maximum number of digits in the number data types.