MyDAC

TDANumericType Enumeration

Specifies the format of storing and representing of the NUMERIC (DECIMAL) fields.

Unit

MemData

Syntax

TDANumericType = (ntFloat, ntBCD, ntFmtBCD);

Values

Value Meaning
ntBCD Data is stored on the client side as currency and represented as TBCDField. This format allows storing data with precision up to 0,0001.
ntFloat Data stored on the client side is in double format and represented as TFloatField. The default value.
ntFmtBCD Data on client is in TBCD format and is represented as TFMTBCDField.Allows to reflect the whole range of possible values for the MySQL NUMERIC type without accuracy losses. Fields of this type are processed quite slowly.

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