LibreOffice
LibreOffice 24.2 SDK API Reference
|
represents a precompiled SQL statement. More...
import"PreparedStatement.idl";
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 | XPreparedStatement |
is the interface for executing SQL prepared commands. More... | |
interface | XResultSetMetaDataSupplier |
provides access to the description of the result set which would be generated by executing the PreparedStatement. More... | |
interface | XParameters |
is used for setting parameters before execution of the precompiled statement. More... | |
interface | XPreparedBatchExecution |
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... | |
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 XPreparedStatement | |
XResultSet | executeQuery () raises (SQLException) |
executes the SQL query in this PreparedStatement object and returns the result set generated by the query. More... | |
long | executeUpdate () raises (SQLException) |
executes the SQL INSERT, UPDATE or DELETE statement in this com::sun::star::sdbc::PreparedStatement object. More... | |
boolean | execute () raises (SQLException) |
executes any kind of SQL statement. More... | |
XConnection | getConnection () raises (SQLException) |
returns the com::sun::star::sdbc::Connection object that produced this com::sun::star::sdbc::Statement object. More... | |
Public Member Functions inherited from XResultSetMetaDataSupplier | |
XResultSetMetaData | getMetaData () raises (SQLException) |
retrieves the number, types, and properties of a ResultSet's columns. More... | |
Public Member Functions inherited from XParameters | |
void | setNull ([in]long parameterIndex, [in]long sqlType) raises (SQLException) |
sets the designated parameter to SQL NULL. More... | |
void | setObjectNull ([in]long parameterIndex, [in]long sqlType, [in]string typeName) raises (SQLException) |
sets the designated parameter to SQL NULL. More... | |
void | setBoolean ([in]long parameterIndex, [in]boolean x) raises (SQLException) |
sets the designated parameter to a boolean value. More... | |
void | setByte ([in]long parameterIndex, [in]byte x) raises (SQLException) |
sets the designated parameter to a byte value. More... | |
void | setShort ([in]long parameterIndex, [in]short x) raises (SQLException) |
sets the designated parameter to a short value. More... | |
void | setInt ([in]long parameterIndex, [in]long x) raises (SQLException) |
sets the designated parameter to a long value. More... | |
void | setLong ([in]long parameterIndex, [in]hyper x) raises (SQLException) |
sets the designated parameter to a hyper value. More... | |
void | setFloat ([in]long parameterIndex, [in]float x) raises (SQLException) |
sets the designated parameter to a float value. More... | |
void | setDouble ([in]long parameterIndex, [in]double x) raises (SQLException) |
sets the designated parameter to a double value. More... | |
void | setString ([in]long parameterIndex, [in]string x) raises (SQLException) |
sets the designated parameter to a string value. More... | |
void | setBytes ([in]long parameterIndex, [in]sequence< byte > x) raises (SQLException) |
sets the designated parameter to a sequence of bytes. More... | |
void | setDate ([in]long parameterIndex, [in]com::sun::star::util::Date x) raises (SQLException) |
sets the designated parameter to a date value. More... | |
void | setTime ([in]long parameterIndex, [in]com::sun::star::util::Time x) raises (SQLException) |
sets the designated parameter to a time value. More... | |
void | setTimestamp ([in]long parameterIndex, [in]com::sun::star::util::DateTime x) raises (SQLException) |
sets the designated parameter to a datetime value. More... | |
void | setBinaryStream ([in]long parameterIndex, [in]com::sun::star::io::XInputStream x, [in]long length) raises (SQLException) |
sets the designated parameter to the given input stream, which will have the specified number of bytes. More... | |
void | setCharacterStream ([in]long parameterIndex, [in]com::sun::star::io::XInputStream x, [in]long length) raises (SQLException) |
sets the designated parameter to the given input stream, which will have the specified number of bytes. More... | |
void | setObject ([in]long parameterIndex, [in]any x) raises (SQLException) |
sets the value of a parameter using an any. More... | |
void | setObjectWithInfo ([in]long parameterIndex, [in]any x, [in]long targetSqlType, [in]long scale) raises (SQLException) |
set a value from the Datatype ANY for a parameter. More... | |
void | setRef ([in]long parameterIndex, [in]XRef x) raises (SQLException) |
sets a REF(<structured-type>) parameter. More... | |
void | setBlob ([in]long parameterIndex, [in]XBlob x) raises (SQLException) |
sets a BLOB parameter. More... | |
void | setClob ([in]long parameterIndex, [in]XClob x) raises (SQLException) |
sets a CLOB parameter. More... | |
void | setArray ([in]long parameterIndex, [in]XArray x) raises (SQLException) |
sets an Array parameter. More... | |
void | clearParameters () raises (SQLException) |
clears the current parameter values immediately. 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... | |
Public 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... | |
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 XPreparedStatement | |
XResultSet | executeQuery () raises (SQLException) |
executes the SQL query in this PreparedStatement object and returns the result set generated by the query. More... | |
long | executeUpdate () raises (SQLException) |
executes the SQL INSERT, UPDATE or DELETE statement in this com::sun::star::sdbc::PreparedStatement object. More... | |
boolean | execute () raises (SQLException) |
executes any kind of SQL statement. More... | |
XConnection | getConnection () raises (SQLException) |
returns the com::sun::star::sdbc::Connection object that produced this com::sun::star::sdbc::Statement object. More... | |
Protected Member Functions inherited from XResultSetMetaDataSupplier | |
XResultSetMetaData | getMetaData () raises (SQLException) |
retrieves the number, types, and properties of a ResultSet's columns. More... | |
Protected Member Functions inherited from XParameters | |
void | setNull ([in]long parameterIndex, [in]long sqlType) raises (SQLException) |
sets the designated parameter to SQL NULL. More... | |
void | setObjectNull ([in]long parameterIndex, [in]long sqlType, [in]string typeName) raises (SQLException) |
sets the designated parameter to SQL NULL. More... | |
void | setBoolean ([in]long parameterIndex, [in]boolean x) raises (SQLException) |
sets the designated parameter to a boolean value. More... | |
void | setByte ([in]long parameterIndex, [in]byte x) raises (SQLException) |
sets the designated parameter to a byte value. More... | |
void | setShort ([in]long parameterIndex, [in]short x) raises (SQLException) |
sets the designated parameter to a short value. More... | |
void | setInt ([in]long parameterIndex, [in]long x) raises (SQLException) |
sets the designated parameter to a long value. More... | |
void | setLong ([in]long parameterIndex, [in]hyper x) raises (SQLException) |
sets the designated parameter to a hyper value. More... | |
void | setFloat ([in]long parameterIndex, [in]float x) raises (SQLException) |
sets the designated parameter to a float value. More... | |
void | setDouble ([in]long parameterIndex, [in]double x) raises (SQLException) |
sets the designated parameter to a double value. More... | |
void | setString ([in]long parameterIndex, [in]string x) raises (SQLException) |
sets the designated parameter to a string value. More... | |
void | setBytes ([in]long parameterIndex, [in]sequence< byte > x) raises (SQLException) |
sets the designated parameter to a sequence of bytes. More... | |
void | setDate ([in]long parameterIndex, [in]com::sun::star::util::Date x) raises (SQLException) |
sets the designated parameter to a date value. More... | |
void | setTime ([in]long parameterIndex, [in]com::sun::star::util::Time x) raises (SQLException) |
sets the designated parameter to a time value. More... | |
void | setTimestamp ([in]long parameterIndex, [in]com::sun::star::util::DateTime x) raises (SQLException) |
sets the designated parameter to a datetime value. More... | |
void | setBinaryStream ([in]long parameterIndex, [in]com::sun::star::io::XInputStream x, [in]long length) raises (SQLException) |
sets the designated parameter to the given input stream, which will have the specified number of bytes. More... | |
void | setCharacterStream ([in]long parameterIndex, [in]com::sun::star::io::XInputStream x, [in]long length) raises (SQLException) |
sets the designated parameter to the given input stream, which will have the specified number of bytes. More... | |
void | setObject ([in]long parameterIndex, [in]any x) raises (SQLException) |
sets the value of a parameter using an any. More... | |
void | setObjectWithInfo ([in]long parameterIndex, [in]any x, [in]long targetSqlType, [in]long scale) raises (SQLException) |
set a value from the Datatype ANY for a parameter. More... | |
void | setRef ([in]long parameterIndex, [in]XRef x) raises (SQLException) |
sets a REF(<structured-type>) parameter. More... | |
void | setBlob ([in]long parameterIndex, [in]XBlob x) raises (SQLException) |
sets a BLOB parameter. More... | |
void | setClob ([in]long parameterIndex, [in]XClob x) raises (SQLException) |
sets a CLOB parameter. More... | |
void | setArray ([in]long parameterIndex, [in]XArray x) raises (SQLException) |
sets an Array parameter. More... | |
void | clearParameters () raises (SQLException) |
clears the current parameter values immediately. More... | |
Protected Member Functions inherited from XPreparedBatchExecution | |
void | addBatch () raises (SQLException) |
adds a set of parameters to the batch. 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... | |
represents a precompiled SQL statement.
A SQL statement is pre-compiled and stored in a PreparedStatement object. This object can then be used to efficiently execute this statement multiple times.
Note: The setXXX
methods for setting IN parameter values must specify types that are compatible with the defined SQL type of the input parameter. For instance, if the IN parameter has SQL type Integer, then the method com::sun::star::sdbc::XParameters::setInt() should be used.
If arbitrary parameter type conversions are required, the method com::sun::star::sdbc::XParameters::setObject() should be used with a target SQL type.
Example of setting a parameter; con
is an active connection.
Only one com::sun::star::sdbc::ResultSet per com::sun::star::sdbc::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.
interface com::sun::star::beans::XPropertySet |
|
optional |
optional for implementation, controls the releasing of resources and the notification of registered listeners.
|
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.
interface XCloseable |
freeing all resources of a statement.
A related result set will be freed as well.
interface XMultipleResults |
covers the handling of multiple results after executing an SQL command.
interface XParameters |
is used for setting parameters before execution of the precompiled statement.
|
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()
interface XPreparedStatement |
is the interface for executing SQL prepared commands.
interface XResultSetMetaDataSupplier |
provides access to the description of the result set which would be generated by executing the PreparedStatement.
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.
|
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.
|
property |
|
property |
|
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.
|
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.
|
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.
|
property |
retrieves the result set concurrency.
|
property |
Determine the result set type.