Class %FileMan.Field

deprecatedpersistent class %FileMan.Field extends %Persistent

This file stores the descriptive information for all fields in a file for a FileMan managed database.

Note: The FileMan toolset is available and fully supported in InterSystems IRIS for existing FileMan users. InterSystems recommends against starting new development projects using FileMan.

Inventory

Parameters	Properties	Methods	Queries	Indices	ForeignKeys	Triggers
1	5		2	1

Summary

Properties
CHARACTERISTICS	DESCRIPTION	FILE	NAME
NUMBER

Methods
%AddToSaveSet	%AddToSyncSet	%BuildDeferredIndices	%BuildIndicesAsync
%BuildIndicesAsyncResponse	%CheckConstraints	%CheckConstraintsForExtent	%ClassIsLatestVersion
%ClassName	%ComposeOid	%ConstructClone	%Delete
%DeleteExtent	%DeleteId	%DispatchClassMethod	%DispatchGetModified
%DispatchGetProperty	%DispatchMethod	%DispatchSetModified	%DispatchSetMultidimProperty
%DispatchSetProperty	%Exists	%ExistsId	%Extends
%GUID	%GUIDSet	%GetLock	%GetParameter
%GetSwizzleObject	%Id	%IsA	%IsModified
%IsNull	%KillExtent	%LockExtent	%LockId
%New	%NormalizeObject	%ObjectIsNull	%ObjectModified
%Oid	%OnBeforeAddToSync	%OnDeleteFinally	%OnDetermineClass
%OnOpenFinally	%OnSaveFinally	%Open	%OpenId
%OriginalNamespace	%PackageName	%PurgeIndices	%Reload
%RemoveFromSaveSet	%ResolveConcurrencyConflict	%RollBack	%Save
%SaveDirect	%SerializeObject	%SetModified	%SortBegin
%SortEnd	%SyncObjectIn	%SyncTransport	%UnlockExtent
%UnlockId	%ValidateIndices	%ValidateObject	%ValidateTable

Parameters

• parameter READONLY = 1;

READONLY = 1 means that objects can be created, opened but not saved or deleted. Tables are projected to SQL as READONLY.

Properties

• property CHARACTERISTICS as %String;

• property DESCRIPTION as list of %String;

• relationship FILE as %FileMan.File [ Inverse = FIELDS,Cardinality = parent ];

• property NAME as %String;

• property NUMBER as %Numeric;

Queries

• query AllFields(file As %Library.String)

SQL Query :
SELECT NUMBER,NAME FROM %FileMan.Field
WHERE "FILE" = :file OR :file IS NULL
ORDER BY NUMBER

• query AllFieldsByName(file As %Library.String)

SQL Query :
SELECT NUMBER,NAME FROM %FileMan.Field
WHERE "FILE" = :file OR :file IS NULL
ORDER BY NAME

Indices

•index (IdKey on NUMBER) [IdKey,PrimaryKey,Unique];


[USER] > [%FileMan] > [Field]		Private Storage