/ doc / tocNamespace / ARCQuery / QueryExpressionCache

QueryExpressionCache

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__TOCDet/Assembly = ARCQuery
__TOCDet/Description = Describes if cache is to be used or not.0x000D0x000A0x000D0x000AThis is relevant for generated values (as generated by -FunctionKey-, -NewKey- and similar). 0x000D0x000ASpecified through -QueryExpressionCache- and stored in -UseCache-.0x000D0x000AUsed by -TryGetP-.0x000D0x000ATODO: NOT IMPLEMENTED AS OF JUN 20200x000D0x000ATODO: Some issues are:0x000D0x000ATODO: 1) Impossible to store cached values back to IP sub-classes like -PExact-.0x000D0x000ATODO: 2) Introducing IP.CanAcceptAnyValue  would still defeat purpose, since 1) still holds0x000D0x000ATODO: 3) Having a global cache would be difficult, because no key available (not possible to use object itself as key).0x000D0x000ATODO: 4) Cache would 'poison' later queries (could introduce PCacheValue though, with DateTime created and similar metadata).0x000D0x000A0x000D0x000ADoes not affect query result (other than that data may be from cache and therefore stale).0x000D0x000A0x000D0x000ASet to ON if caches are to be used.0x000D0x000A0x000D0x000ASee -QueryExpressionWithSuggestions-.0x000D0x000A0x000D0x000ASee -SyntaxHelp-.
__TOCDet/DocFragType = Class
__TOCDet/Name = QueryExpressionCache
__TOCDet/Namespace = ARCQuery
__TOCDet/Type = QueryExpressionCache
__TOCDet/Attribute/AssemblyName = ARCQuery
__TOCDet/Attribute/BaseTypes = QueryExpression
__TOCDet/Attribute/ClassNamespace = ARCQuery
__TOCDet/Attribute/ClassType = QueryExpressionCache
__TOCDet/Attribute/Description = Describes if cache is to be used or not.0x000D0x000A0x000D0x000AThis is relevant for generated values (as generated by -FunctionKey-, -NewKey- and similar). 0x000D0x000ASpecified through -QueryExpressionCache- and stored in -UseCache-.0x000D0x000AUsed by -TryGetP-.0x000D0x000ATODO: NOT IMPLEMENTED AS OF JUN 20200x000D0x000ATODO: Some issues are:0x000D0x000ATODO: 1) Impossible to store cached values back to IP sub-classes like -PExact-.0x000D0x000ATODO: 2) Introducing IP.CanAcceptAnyValue  would still defeat purpose, since 1) still holds0x000D0x000ATODO: 3) Having a global cache would be difficult, because no key available (not possible to use object itself as key).0x000D0x000ATODO: 4) Cache would 'poison' later queries (could introduce PCacheValue though, with DateTime created and similar metadata).0x000D0x000A0x000D0x000ADoes not affect query result (other than that data may be from cache and therefore stale).0x000D0x000A0x000D0x000ASet to ON if caches are to be used.0x000D0x000A0x000D0x000ASee -QueryExpressionWithSuggestions-.0x000D0x000A0x000D0x000ASee -SyntaxHelp-.
__TOCDet/Attribute/Interfaces = ITypeDescriber0x003BIEquatable0xoooo003CQueryExpression0xoooo003E

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Generated 2025-06-30 12:43:39.100 UTC