/ doc / DocFrag / ARCQuery.ForeignKey.AllForeignKeysForEntityType / Description

Description

Edit keys at this level only

= Returns all possible foreign keys relevant for the given entity type, like for Order: 'Customer.FirstName' and 'Customer.LastName'.0x000D0x000A0x000D0x000ADoes also understand -EntityMethodKey- (like Customer.Name based on FirstName + LastName).0x000D0x000A0x000D0x000AUseful in error message or when giving suggestions to users about possible keys to use.0x000D0x000A0x000D0x000AWill only traverse one step in the relational structure, that is, for OrderLine, will only traverse to Order, like 'Order.OrderDate', it will not traverse multiple steps, like to Customer through Order like 'Order.Customer.Firstname'.0x000D0x000A0x000D0x000ADepends on -AllIPDerivedTypes- and - GetAllPKForEntityTypeString- (the static defined schema), that is, it does not attempt to dynamically discover any structures.0x000D0x000A0x000D0x000AThe string representation of the entity type (the entity type parameter) should be the very short string representations of the type (as generated from -ToStringVeryShort-).0x000D0x000AReturns an empty collection if no foreign keys found.0x000D0x000A0x000D0x000ANote how the return value is of type -IKString- and not -ForeignKey-, because the latter requires more information than given here in order to initialize.

Edit keys at all sub levels.
NOTE: Edits are always additive. Use 'Invalid' in order to delete keys.

Generated 2026-02-28 02:19:57.910 UTC