# NumericIntegerOnly

Whether to store Numeric fields as 64-bit integer-only values, or doubles. Set this parameter to `True` to store signed 64 bit integer-only values in Numeric fields.

This option allows more efficient storage of bitfield values, which you can use with `BITAND FieldText` queries and the `#DREFIELDBITOR`, `#DREFIELDBITAND` and `#DREFIELDBITXOR` operators for the DREREPLACE index action.

For fields that are not `NumericIntegerOnly` or BitFieldType, you can perform these BitField operations only on 32 bit values.

NOTE: You can set `NumericIntegerOnly` only for NumericType fields.

Type: | Boolean
Default: | False
Required: | No
Configuration Section: | `MyProperty`
Example: | `NumericIntegerOnly=True`
See Also: | BitFieldType NumericType Property PropertyFieldCSVs DREREPLACE

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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