Home > Class Reference > ENSLIB namespace > %TSQL.sys.keys
Private  Storage   


persistent class %TSQL.sys.keys extends %Persistent

contains one row for each primary, foreign, or common key.


Parameters Properties Methods Queries Indices ForeignKeys Triggers
1 14 1


constrid id key1 key2 key3
key4 key5 key6 key7 key8
keycnt parentobjname schema type

%AddToSaveSet %AddToSyncSet %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 %OnDetermineClass
%Open %OpenId %OriginalNamespace %PackageName
%PurgeIndices %Reload %RemoveFromSaveSet %ResolveConcurrencyConflict
%RollBack %Save %SaveDirect %SerializeObject
%SetModified %SortBegin %SortEnd %SyncObjectIn
%SyncTransport %UnlockExtent %UnlockId %ValidateIndices


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


• property constrid as %Integer [ SqlFieldName = constr_id ];
Object ID of the constraint this key belongs to
• property id as %Integer;
Object ID of the table this key belongs to
• property key1 as %Integer;
Column ID
• property key2 as %Integer;
Column ID
• property key3 as %Integer;
Column ID
• property key4 as %Integer;
Column ID
• property key5 as %Integer;
Column ID
• property key6 as %Integer;
Column ID
• property key7 as %Integer;
Column ID
• property key8 as %Integer;
Column ID
• property keycnt as %Integer;
Number of non-NULL keys
• property parentobjname as %String(MAXLEN=128) [ SqlFieldName = parent_obj_name ];
Parent Object name Object name of the parent_obj.
• property schema as %String(MAXLEN=128);
Name of the schema the column resides in
• property type as %SmallInt;
Record type


•index (IDKEYIndex on id,constrid) [IdKey,Unique];