Package oracle.jdbc.dcn

Interface TableChangeDescription

public interface TableChangeDescription

This interface describes a database change at the table level.

The information includes:

• The name of the table;
• The type of operation that affected this table. The operation can be: a DML operation (such as insert, delete, update) or a DDL operation (such as alter or drop);
• The row level change description which is available only if the operation is a DML operation.

Since:

11.1

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	TableChangeDescription.TableOperation

Method Summary

Modifier and Type	Method	Description
int	getObjectNumber()	Returns the object number (Oracle internal information).
RowChangeDescription[]	getRowChangeDescription()	Returns the row level change description of the notification.
String	getTableName()	Returns the name of the table.
EnumSet<TableChangeDescription.TableOperation>	getTableOperations()	Returns the table operations that affected this table.

Method Detail

getTableOperations

EnumSet<TableChangeDescription.TableOperation> getTableOperations()

Returns the table operations that affected this table.

More than one operation can have affected this table. For example, one row can have been inserted and another can have been deleted. So this method returns an EnumSet of TableOperation.

The row level description will contain the details but it isn't always available.

getTableName

String getTableName()

Returns the name of the table.

getObjectNumber

int getObjectNumber()

Returns the object number (Oracle internal information).

getRowChangeDescription

RowChangeDescription[] getRowChangeDescription()

Returns the row level change description of the notification.

The row level change description is only available if the operation is a DML operation such as insert, update or delete.