Unit 'Variants'	Package
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TNullCompareRule

Enumeration describing how to handle Null values when comparing variants.

Declaration

Source position: variants.pp line 59

`type TNullCompareRule = (`
`ncrError,`		Raise an error when one of the values is Null.
`ncrStrict,`		Act as if the comparison is false.
`ncrLoose`		Attempt to compare anyway.
`);`

TNullCompareRule is the type for the NullEqualityRule and NullMagnitudeRule variables. It can have the following values: