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Enumeration describing how to handle Null values when comparing variants.
Source position: variants.pp line 52
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: