RootIfValues

[!NOTA]

  Questa caratteristica verrà rimossa a partire dalla prossima versione di Microsoft SQL Server. Non utilizzare questa caratteristica in un nuovo progetto di sviluppo e modificare non appena possibile le applicazioni in cui è attualmente implementata.

Enumerates values for the RootMemberIf property.

Constant

Description

rootifParentIsBlank

Only members with a null, a zero, or an empty string in their ParentKeyColumn are treated as root members.

rootifParentIsBlankOrSelfOrMissing

Members are treated as root members if they meet one or more of the conditions specified by rootifParentIsBlank, rootifParentIsSelf, or rootifParentIsMissing.

rootifParentIsMissing

Only members with parents that cannot be found are treated as root members.

rootifParentIsSelf

Only members with themselves as parents are treated as root members.