borland Packages  Class Hierarchy  dx.dataset Package 

UpdateMode interface

com.borland.dx.dataset.UpdateMode

About the UpdateMode interface

Variables  

The UpdateMode component collects constants used when resolving changes for the QueryDataSet and ProcedureDataSet components.


UpdateMode variables

Variables defined in this interface


UpdateMode variables

ALL_COLUMNS

  public static final int ALL_COLUMNS = 1
Every column is used to find the row being updated (the default). This is the most restrictive mode.

CHANGED_COLUMNS

  public static final int CHANGED_COLUMNS = 3
The key columns and columns that have changed are used to find the record being updated.

KEY_COLUMNS

  public static final int KEY_COLUMNS = 2
Only the key columns are used to find the record being updated. This is the least restrictive mode and should be used only if other users will not be changing the records being updated.

UNASSIGNED

  public static final int UNASSIGNED = 0
The update mode has not been assigned.