borland.jbcl Packages borland.jbcl Class Hierarchy borland.jbcl.dataset
UpdateMode class
java.lang.Object
+----borland.jbcl.dataset.UpdateMode
About the UpdateMode class
Variables Properties Methods
The UpdateMode class collects constants used when resolving changes for the QueryDataSet and ProcedureDataSet components.
UpdateMode variables
Variables implemented in this class
UpdateMode properties
*Read-only properties **Write-only properties
UpdateMode methods
Methods implemented in this class
UpdateMode variables
ALL_COLUMNS
public static final int ALL_COLUMNS = 1
ALL_COLUMNS (the default): Every column is used to find the row being updated. This is the most restrictive mode.
CHANGED_COLUMNS
public static final int CHANGED_COLUMNS = 3
CHANGED_COLUMNS: 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
KEY_COLUMNS: 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
UpdateMode methods
isValid(int)
public static final boolean isValid(int updateMode)