Exported Interfaces |
::com::sun::star::lang::XComponent |
- [ OPTIONAL ]
- Description
- optional for implementation, controls the releasing of resources
and the notification of registered listeners.
|
XCloseable |
- Description
- freeing all resources of a statement. A related resultset will be
freed as well.
|
::com::sun::star::beans::XPropertySet |
provides information about and access to the
properties from an implementation.
|
::com::sun::star::util::XCancellable |
- [ OPTIONAL ]
- Description
- could be used for cancelling the execution of SQL statements, if both
the DBMS and the driver support aborting an SQL statement.
The implementation is optional.
|
XPreparedStatement |
- Description
- is the interface for executing SQL prepared commands.
|
XResultSetMetaDataSupplier |
- Description
- provides access to the result set description.
|
XParameters |
- Description
- is used for setting parameters before execution of the precompiled
statement.
|
XPreparedBatchExecution |
- [ OPTIONAL ]
- Description
- provides the ability of batch execution. This interface is optional
for execution.
A driver implementing batch execution must return
true
for
XDatabaseMetaData::supportsBatchUpdates()
|
XWarningsSupplier |
- Description
- controls the chaining of warnings, which may occur on every call
to the connected database. Chained warnings from previous calls will be
cleared before processing a new call.
|
XMultipleResults |
- Description
- covers the handling of multiple results after executing an SQL command.
|
Properties' Summary |
QueryTimeOut |
retrieves the number of seconds the driver will wait for a Statement
to execute. If the limit is exceeded, a SQLException is thrown.
There is no limitation, if set to zero.
|
MaxFieldSize |
returns the maximum number of bytes allowed for any column value.
|
MaxRows |
retrieves the maximum number of rows that a ResultSet can contain.
If the limit is exceeded, the excess rows are silently dropped.
There is no limitation, if set to zero.
|
CursorName |
defines the SQL cursor name that will be used by subsequent Statement
execute
methods.
|
ResultSetConcurrency |
retrieves the result set concurrency.
|
ResultSetType |
Determine the result set type.
|
FetchDirection |
retrieves the direction for fetching rows from database tables
that is the default for result sets generated from this
Statement
object.
|
FetchSize |
retrieves the number of result set rows that is the default fetch size
for result sets generated from this
Statement
object.
|
Properties' Details |
QueryTimeOut
long QueryTimeOut;
- Description
- retrieves the number of seconds the driver will wait for a Statement
to execute. If the limit is exceeded, a SQLException is thrown.
There is no limitation, if set to zero.
|
|
MaxFieldSize
long MaxFieldSize;
- Description
- returns the maximum number of bytes allowed for any column value.
This limit is the maximum number of bytes that can be returned
for any column value. The limit applies only to
DataType::BINARY
,
DataType::VARBINARY
,
DataType::LONGVARBINARY
,
DataType::CHAR
,
DataType::VARCHAR
,
and
DataType::LONGVARCHAR
columns.
If the limit is exceeded, the excess data is silently discarded.
There is no limitation, if set to zero.
|
|
MaxRows
long MaxRows;
- Description
- retrieves the maximum number of rows that a ResultSet can contain.
If the limit is exceeded, the excess rows are silently dropped.
There is no limitation, if set to zero.
|
|
CursorName
string CursorName;
- Description
- defines the SQL cursor name that will be used by subsequent Statement
execute
methods.
This name can then be used in SQL positioned update/delete statements to
identify the current row in the ResultSet generated by this statement. If
the database does not support positioned update/delete, this property is
a noop. To insure that a cursor has the proper isolation level to support
updates, the cursor's SELECT statement should be of the form
'select for update ...'. If the 'for update' phrase is omitted,
positioned updates may fail.
Note:
By definition, positioned update/delete
execution must be done by a different Statement than the one
which generated the ResultSet being used for positioning. Also,
cursor names must be unique within a connection.
|
|
ResultSetConcurrency
long ResultSetConcurrency;
- Description
- retrieves the result set concurrency.
- See also
- ResultSetConcurrency
|
|
ResultSetType
long ResultSetType;
- Description
- Determine the result set type.
- See also
- ResultSetType
|
|
FetchDirection
long FetchDirection;
- Description
- retrieves the direction for fetching rows from database tables
that is the default for result sets generated from this
Statement
object.
If this
Statement
object has not set a fetch direction,
the return value is implementation-specific.
|
|
FetchSize
long FetchSize;
- Description
- retrieves the number of result set rows that is the default fetch size
for result sets generated from this
Statement
object.
If this
Statement
object has not set a fetch size,
the return value is implementation-specific.
|
|
Copyright © 2002 Sun Microsystems, Inc., 901 San Antonio Road, Palo Alto, CA 94303 USA.