# NumericDateType

Optimize the speed of matching for the fields with this property. Type `True` to enable IDOL Server to store the associated PropertyFieldCSVs fields, which contain numeric dates, in a fast-look-up table in memory to optimize matching of the fields when using `FieldText` specifiers.

NOTE: You cannot configure a field with more than one numeric-based field type concurrently. Numeric-based types include NumericType, NumericDateType, MatchType, ParametricRangeType, ReferenceMemoryMappedType, and ParametricType when the `ParametricNumericMapping` configuration parameter is set to `True`.

Type: | Boolean
Default: | False
Required: | No
Configuration Section: | `MyProperty`
Example: | `NumericDateType=True`
See Also: | CountType MatchType NumericNormalMaxMem NumericType Property PropertyFieldCSVs

NOTE: If you change this setting after you have indexed content into IDOL Server, you must reindex the content, unless you set `RegenerateNumericDateIndex` to `True`.

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