TNullCompareRule
Enumeration describing how to handle Null values when comparing variants.
Declaration
Source position: variants.pp line 52
Type
TNullCompareRule = (ncrError,ncrStrict,ncrLoose)
Description
TNullCompareRule is the type for the NullEqualityRule and NullMagnitudeRule variables. It can have the following values:
- ncrError
- Raise an error when one of the values is Null.
- ncrStrict
- Act as if the comparison is false
- ncrLoose
- Attempt to compare anyway