is used for executing a static SQL statement and obtaining the results produced by it. More...

import"Statement.idl";

Inheritance diagram for Statement:

Exported Interfaces
interface	com::sun::star::lang::XComponent
	optional for implementation, controls the releasing of resources and the notification of registered listeners. More...

interface	XCloseable
	freeing all resources of a statement. More...

interface	com::sun::star::beans::XPropertySet

interface	com::sun::star::util::XCancellable
	could be used for canceling the execution of SQL statements if both the DBMS and the driver support aborting an SQL statement. More...

interface	XStatement
	is the interface for executing SQL commands. More...

interface	XBatchExecution
	provides the ability of batch execution. More...

interface	XWarningsSupplier
	controls the chaining of warnings, which may occur on every call to the connected database. More...

interface	XMultipleResults
	covers the handling of multiple results after executing an SQL command. More...

Public Attributes
long	QueryTimeOut
	retrieves the number of seconds the driver will wait for a Statement to execute. More...

long	MaxFieldSize
	returns the maximum number of bytes allowed for any column value. More...

long	MaxRows
	retrieves the maximum number of rows that a ResultSet can contain. More...

string	CursorName
	defines the SQL cursor name that will be used by subsequent Statement `execute` methods. More...

long	ResultSetConcurrency
	retrieves the result set concurrency. More...

long	ResultSetType
	determine the result set type. More...

long	FetchDirection
	retrieves the direction for fetching rows from database tables that is the default for result sets generated from this `Statement` object. More...

long	FetchSize
	retrieves the number of result set rows that is the default fetch size for result sets generated from this `Statement` object. More...

boolean	EscapeProcessing
	returns if escape processing is on or off. More...

Additional Inherited Members
Public Member Functions inherited from XCloseable
void	close () raises (SQLException)
	releases all resources connected to an object. More...

Public Member Functions inherited from XInterface
any	queryInterface ([in] type aType)
	queries for a new interface to an existing UNO object. More...

void	acquire ()
	increases the reference counter by one. More...

void	release ()
	decreases the reference counter by one. More...

Public Member Functions inherited from XPropertySet
com::sun::star::beans::XPropertySetInfo	getPropertySetInfo ()

void	setPropertyValue ([in] string aPropertyName, [in] any aValue) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::beans::PropertyVetoException, com::sun::star::lang::IllegalArgumentException, com::sun::star::lang::WrappedTargetException )
	sets the value of the property with the specified name. More...

any	getPropertyValue ([in] string PropertyName) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::lang::WrappedTargetException )

void	addPropertyChangeListener ([in] string aPropertyName, [in] com::sun::star::beans::XPropertyChangeListener xListener) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::lang::WrappedTargetException )
	adds an XPropertyChangeListener to the specified property. More...

void	removePropertyChangeListener ([in] string aPropertyName, [in] com::sun::star::beans::XPropertyChangeListener aListener) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::lang::WrappedTargetException )
	removes an XPropertyChangeListener from the listener list. More...

void	addVetoableChangeListener ([in] string PropertyName, [in] com::sun::star::beans::XVetoableChangeListener aListener) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::lang::WrappedTargetException )
	adds an XVetoableChangeListener to the specified property with the name PropertyName. More...

void	removeVetoableChangeListener ([in] string PropertyName, [in] com::sun::star::beans::XVetoableChangeListener aListener) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::lang::WrappedTargetException )
	removes an XVetoableChangeListener from the listener list. More...

Public Member Functions inherited from XStatement
XResultSet	executeQuery ([in]string sql) raises (SQLException)
	executes a SQL statement that returns a single ResultSet. More...

long	executeUpdate ([in]string sql) raises (SQLException)
	executes an SQL INSERT, UPDATE, or DELETE statement. More...

boolean	execute ([in]string sql) raises (SQLException)
	executes a SQL statement that may return multiple results. More...

XConnection	getConnection () raises (SQLException)
	returns the com::sun::star::sdbc::Connection object that produced this `Statement` object. More...

Public Member Functions inherited from XWarningsSupplier
any	getWarnings () raises (SQLException)
	returns the first warning reported by calls on an object that supports the usage of warnings. More...

void	clearWarnings () raises (SQLException)
	clears all warnings reported for the object implementing the interface. More...

Protected Member Functions inherited from XComponent
void	dispose ()
	The owner of an object calls this method to explicitly free all resources kept by this object and thus break cyclic references. More...

void	addEventListener ([in] XEventListener xListener)
	adds an event listener to the object. More...

void	removeEventListener ([in] XEventListener aListener)
	removes an event listener from the listener list. More...

Protected Member Functions inherited from XInterface
any	queryInterface ([in] type aType)
	queries for a new interface to an existing UNO object. More...

void	acquire ()
	increases the reference counter by one. More...

void	release ()
	decreases the reference counter by one. More...

Protected Member Functions inherited from XCloseable
void	close () raises (SQLException)
	releases all resources connected to an object. More...

Protected Member Functions inherited from XPropertySet
com::sun::star::beans::XPropertySetInfo	getPropertySetInfo ()

void	setPropertyValue ([in] string aPropertyName, [in] any aValue) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::beans::PropertyVetoException, com::sun::star::lang::IllegalArgumentException, com::sun::star::lang::WrappedTargetException )
	sets the value of the property with the specified name. More...

any	getPropertyValue ([in] string PropertyName) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::lang::WrappedTargetException )

void	addPropertyChangeListener ([in] string aPropertyName, [in] com::sun::star::beans::XPropertyChangeListener xListener) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::lang::WrappedTargetException )
	adds an XPropertyChangeListener to the specified property. More...

void	removePropertyChangeListener ([in] string aPropertyName, [in] com::sun::star::beans::XPropertyChangeListener aListener) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::lang::WrappedTargetException )
	removes an XPropertyChangeListener from the listener list. More...

void	addVetoableChangeListener ([in] string PropertyName, [in] com::sun::star::beans::XVetoableChangeListener aListener) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::lang::WrappedTargetException )
	adds an XVetoableChangeListener to the specified property with the name PropertyName. More...

void	removeVetoableChangeListener ([in] string PropertyName, [in] com::sun::star::beans::XVetoableChangeListener aListener) raises ( com::sun::star::beans::UnknownPropertyException, com::sun::star::lang::WrappedTargetException )
	removes an XVetoableChangeListener from the listener list. More...

Protected Member Functions inherited from XCancellable
void	cancel ()
	cancels the current job of the object. More...

Protected Member Functions inherited from XStatement
XResultSet	executeQuery ([in]string sql) raises (SQLException)
	executes a SQL statement that returns a single ResultSet. More...

long	executeUpdate ([in]string sql) raises (SQLException)
	executes an SQL INSERT, UPDATE, or DELETE statement. More...

boolean	execute ([in]string sql) raises (SQLException)
	executes a SQL statement that may return multiple results. More...

XConnection	getConnection () raises (SQLException)
	returns the com::sun::star::sdbc::Connection object that produced this `Statement` object. More...

Protected Member Functions inherited from XBatchExecution
void	addBatch ([in]string sql) raises (SQLException)
	adds a SQL command to the current batch of commands for the statement object. More...

void	clearBatch () raises (SQLException)
	makes the set of commands in the current batch empty. More...

sequence< long >	executeBatch () raises (SQLException)
	submits a batch of commands to the database for execution. More...

Protected Member Functions inherited from XWarningsSupplier
any	getWarnings () raises (SQLException)
	returns the first warning reported by calls on an object that supports the usage of warnings. More...

void	clearWarnings () raises (SQLException)
	clears all warnings reported for the object implementing the interface. More...

Protected Member Functions inherited from XMultipleResults
XResultSet	getResultSet () raises (SQLException)
	returns the current result as a com::sun::star::sdbc::ResultSet object. More...

long	getUpdateCount () raises (SQLException)
	returns the current result as an update count. More...

boolean	getMoreResults () raises (SQLException)
	moves to a Statement's next result. More...

Detailed Description

is used for executing a static SQL statement and obtaining the results produced by it.

Only one ResultSet per Statement can be open at any point in time. Therefore, if the reading of one ResultSet is interleaved with the reading of another, each must have been generated by different Statements. All statement execute methods implicitly close a statement's current ResultSet if an open one exists.

Developers Guide: Database Access - Creating Statements

Exported Interfaces

◆ com::sun::star::beans::XPropertySet

interface com::sun::star::beans::XPropertySet

◆ com::sun::star::lang::XComponent

interface com::sun::star::lang::XComponent

optional

optional for implementation, controls the releasing of resources and the notification of registered listeners.

◆ com::sun::star::util::XCancellable

interface com::sun::star::util::XCancellable

optional

could be used for canceling the execution of SQL statements if both the DBMS and the driver support aborting an SQL statement.

The implementation is optional.

◆ XBatchExecution

interface XBatchExecution

optional

provides the ability of batch execution.

This interface is optional for execution.

A driver implementing batch execution must return TRUE for com::sun::star::sdbc:: XDatabaseMetaData::supportsBatchUpdates()

◆ XCloseable

interface XCloseable

freeing all resources of a statement.

A related result set will be freed as well.

◆ XMultipleResults

interface XMultipleResults

optional

covers the handling of multiple results after executing an SQL command.

The implementation is optional.

◆ XStatement

interface XStatement

is the interface for executing SQL commands.

◆ XWarningsSupplier

interface XWarningsSupplier

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.

Member Data Documentation

◆ CursorName

string CursorName

property

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 ensure 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.

◆ EscapeProcessing

boolean EscapeProcessing

property

returns if escape processing is on or off.

If escape scanning is on (the default), the driver will do escape substitution before sending the SQL to the database.

◆ FetchDirection

long FetchDirection

property

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

property

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.

◆ MaxFieldSize

long MaxFieldSize

property

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 com::sun::star::sdbc::DataType::BINARY , com::sun::star::sdbc::DataType::VARBINARY , com::sun::star::sdbc::DataType::LONGVARBINARY , com::sun::star::sdbc::DataType::CHAR , com::sun::star::sdbc::DataType::VARCHAR , and com::sun::star::sdbc::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

property

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.

◆ QueryTimeOut

long QueryTimeOut

property

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.

◆ ResultSetConcurrency

long ResultSetConcurrency

property

retrieves the result set concurrency.

See also: com::sun::star::sdbc::ResultSetConcurrency

◆ ResultSetType

long ResultSetType

property

determine the result set type.

See also: com::sun::star::sdbc::ResultSetType

The documentation for this service was generated from the following file:

com/sun/star/sdbc/Statement.idl

Exported Interfaces

Public Attributes

Additional Inherited Members

Detailed Description

Exported Interfaces

◆ com::sun::star::beans::XPropertySet

◆ com::sun::star::lang::XComponent

◆ com::sun::star::util::XCancellable

◆ XBatchExecution

◆ XCloseable

◆ XMultipleResults

◆ XStatement

◆ XWarningsSupplier

Member Data Documentation

◆ CursorName

◆ EscapeProcessing

◆ FetchDirection

◆ FetchSize

◆ MaxFieldSize

◆ MaxRows

◆ QueryTimeOut

◆ ResultSetConcurrency

◆ ResultSetType