TNullCompareRule¶
Enumeration describing how to handle Null values when comparing variants.
Declaration¶
Source position: variants.pp line 59
type
TNullCompareRule = (ncrError,ncrStrict,ncrLoose)Values¶
| Value | Description |
|---|---|
| ncrError | Raise an error when one of the values is Null. |
| ncrStrict | Act as if the comparison is false. |
| ncrLoose | Attempt to compare anyway. |
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.