ColumnTracking Property
Questa caratteristica verrà rimossa a partire da una delle prossime versioni di Microsoft SQL Server. Evitare di utilizzare questa caratteristica in un nuovo progetto di sviluppo e prevedere interventi di modifica nelle applicazioni in cui è attualmente implementata.
The ColumnTracking property exposes conflict resolution behavior for rows of data merged through replication.
Sintassi
object
.ColumnTracking [=value]
Parts
object
An expression that evaluates to an object in the Applies To listvalue
TRUE or FALSE
Data Type
Boolean
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetColumnTracking(LPBOOL pRetVal);
HRESULT SetColumnTracking(BOOL NewValue);
Osservazioni
If TRUE, each column in a row participates individually in conflict determination and resolution. If more than one site modifies the row, but each site modifies a unique set of columns, no conflict is found and all changes are merged.
If FALSE, the entire row is evaluated to determine conflicts.
Nota
If an application sets ColumnTrackingafter the initial snapshot has been created, a new snapshot must be generated and then reapplied to each subscription. Snapshots are applied when the next scheduled snapshot and merge agent run.