| java.sql.PreparedStatement
| PreparedStatement | | public interface PreparedStatement extends Statement(Code) | | An object that represents a precompiled SQL statement.
A SQL statement is precompiled and stored in a
PreparedStatement object. This object can then be used to
efficiently execute this statement multiple times.
Note: The setter methods (setShort, setString,
and so on) 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 setInt should be used.
If arbitrary parameter type conversions are required, the method
setObject should be used with a target SQL type.
In the following example of setting a parameter, con represents
an active connection:
PreparedStatement pstmt = con.prepareStatement("UPDATE EMPLOYEES
SET SALARY = ? WHERE ID = ?");
pstmt.setBigDecimal(1, 153833.00)
pstmt.setInt(2, 110592)
See Also: Connection.prepareStatement
See Also: ResultSet
See Also: |
| Method Summary | |
| void | addBatch()
Adds a set of parameters to this PreparedStatement
object's batch of commands. | | void | clearParameters()
Clears the current parameter values immediately.
In general, parameter values remain in force for repeated use of a
statement. | | boolean | execute()
Executes the SQL statement in this PreparedStatement object,
which may be any kind of SQL statement.
Some prepared statements return multiple results; the execute
method handles these complex statements as well as the simpler
form of statements handled by the methods executeQuery
and executeUpdate.
The execute method returns a boolean to
indicate the form of the first result. | | ResultSet | executeQuery()
Executes the SQL query in this PreparedStatement object
and returns the ResultSet object generated by the query. | | int | executeUpdate()
Executes the SQL statement in this PreparedStatement object,
which must be an SQL Data Manipulation Language (DML) statement, such as INSERT, UPDATE or
DELETE; or an SQL statement that returns nothing,
such as a DDL statement. | | ResultSetMetaData | getMetaData()
Retrieves a ResultSetMetaData object that contains
information about the columns of the ResultSet object
that will be returned when this PreparedStatement object
is executed.
Because a PreparedStatement object is precompiled, it is
possible to know about the ResultSet object that it will
return without having to execute it. | | ParameterMetaData | getParameterMetaData()
Retrieves the number, types and properties of this
PreparedStatement object's parameters. | | void | setArray(int parameterIndex, Array x)
Sets the designated parameter to the given java.sql.Array object. | | void | setAsciiStream(int parameterIndex, java.io.InputStream x, int length)
Sets the designated parameter to the given input stream, which will have
the specified number of bytes.
When a very large ASCII value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.InputStream. | | void | setAsciiStream(int parameterIndex, java.io.InputStream x, long length)
Sets the designated parameter to the given input stream, which will have
the specified number of bytes.
When a very large ASCII value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.InputStream. | | void | setAsciiStream(int parameterIndex, java.io.InputStream x)
Sets the designated parameter to the given input stream.
When a very large ASCII value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.InputStream. | | void | setBigDecimal(int parameterIndex, BigDecimal x)
Sets the designated parameter to the given java.math.BigDecimal value. | | void | setBinaryStream(int parameterIndex, java.io.InputStream x, int length)
Sets the designated parameter to the given input stream, which will have
the specified number of bytes.
When a very large binary value is input to a LONGVARBINARY
parameter, it may be more practical to send it via a
java.io.InputStream object. | | void | setBinaryStream(int parameterIndex, java.io.InputStream x, long length)
Sets the designated parameter to the given input stream, which will have
the specified number of bytes.
When a very large binary value is input to a LONGVARBINARY
parameter, it may be more practical to send it via a
java.io.InputStream object. | | void | setBinaryStream(int parameterIndex, java.io.InputStream x)
Sets the designated parameter to the given input stream.
When a very large binary value is input to a LONGVARBINARY
parameter, it may be more practical to send it via a
java.io.InputStream object. | | void | setBlob(int parameterIndex, Blob x)
Sets the designated parameter to the given java.sql.Blob object. | | void | setBlob(int parameterIndex, InputStream inputStream, long length)
Sets the designated parameter to a InputStream object. | | void | setBlob(int parameterIndex, InputStream inputStream)
Sets the designated parameter to a InputStream object. | | void | setBoolean(int parameterIndex, boolean x)
Sets the designated parameter to the given Java boolean value. | | void | setByte(int parameterIndex, byte x)
Sets the designated parameter to the given Java byte value. | | void | setBytes(int parameterIndex, byte x)
Sets the designated parameter to the given Java array of bytes. | | void | setCharacterStream(int parameterIndex, java.io.Reader reader, int length)
Sets the designated parameter to the given Reader
object, which is the given number of characters long.
When a very large UNICODE value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.Reader object. | | void | setCharacterStream(int parameterIndex, java.io.Reader reader, long length)
Sets the designated parameter to the given Reader
object, which is the given number of characters long.
When a very large UNICODE value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.Reader object. | | void | setCharacterStream(int parameterIndex, java.io.Reader reader)
Sets the designated parameter to the given Reader
object.
When a very large UNICODE value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.Reader object. | | void | setClob(int parameterIndex, Clob x)
Sets the designated parameter to the given java.sql.Clob object. | | void | setClob(int parameterIndex, Reader reader, long length)
Sets the designated parameter to a Reader object. | | void | setClob(int parameterIndex, Reader reader)
Sets the designated parameter to a Reader object. | | void | setDate(int parameterIndex, java.sql.Date x)
Sets the designated parameter to the given java.sql.Date value
using the default time zone of the virtual machine that is running
the application. | | void | setDate(int parameterIndex, java.sql.Date x, Calendar cal)
Sets the designated parameter to the given java.sql.Date value,
using the given Calendar object. | | void | setDouble(int parameterIndex, double x)
Sets the designated parameter to the given Java double value. | | void | setFloat(int parameterIndex, float x)
Sets the designated parameter to the given Java float value. | | void | setInt(int parameterIndex, int x)
Sets the designated parameter to the given Java int value. | | void | setLong(int parameterIndex, long x)
Sets the designated parameter to the given Java long value. | | void | setNCharacterStream(int parameterIndex, Reader value, long length)
Sets the designated parameter to a Reader object. | | void | setNCharacterStream(int parameterIndex, Reader value)
Sets the designated parameter to a Reader object. | | void | setNClob(int parameterIndex, NClob value)
Sets the designated parameter to a java.sql.NClob object. | | void | setNClob(int parameterIndex, Reader reader, long length)
Sets the designated parameter to a Reader object. | | void | setNClob(int parameterIndex, Reader reader)
Sets the designated parameter to a Reader object. | | void | setNString(int parameterIndex, String value)
Sets the designated paramter to the given String object. | | void | setNull(int parameterIndex, int sqlType)
Sets the designated parameter to SQL NULL. | | void | setNull(int parameterIndex, int sqlType, String typeName)
Sets the designated parameter to SQL NULL.
This version of the method setNull should
be used for user-defined types and REF type parameters. | | void | setObject(int parameterIndex, Object x, int targetSqlType)
Sets the value of the designated parameter with the given object. | | void | setObject(int parameterIndex, Object x)
Sets the value of the designated parameter using the given object. | | void | setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength)
Sets the value of the designated parameter with the given object. | | void | setRef(int parameterIndex, Ref x)
Sets the designated parameter to the given
REF(<structured-type>) value. | | void | setRowId(int parameterIndex, RowId x)
Sets the designated parameter to the given java.sql.RowId object. | | void | setSQLXML(int parameterIndex, SQLXML xmlObject)
Sets the designated parameter to the given java.sql.SQLXML object. | | void | setShort(int parameterIndex, short x)
Sets the designated parameter to the given Java short value. | | void | setString(int parameterIndex, String x)
Sets the designated parameter to the given Java String value. | | void | setTime(int parameterIndex, java.sql.Time x)
Sets the designated parameter to the given java.sql.Time value. | | void | setTime(int parameterIndex, java.sql.Time x, Calendar cal)
Sets the designated parameter to the given java.sql.Time value,
using the given Calendar object. | | void | setTimestamp(int parameterIndex, java.sql.Timestamp x)
Sets the designated parameter to the given java.sql.Timestamp value. | | void | setTimestamp(int parameterIndex, java.sql.Timestamp x, Calendar cal)
Sets the designated parameter to the given java.sql.Timestamp value,
using the given Calendar object. | | void | setURL(int parameterIndex, java.net.URL x)
Sets the designated parameter to the given java.net.URL value. | | void | setUnicodeStream(int parameterIndex, java.io.InputStream x, int length)
Sets the designated parameter to the given input stream, which
will have the specified number of bytes. |
| addBatch | | void addBatch() throws SQLException(Code) | | Adds a set of parameters to this PreparedStatement
object's batch of commands.
exception:
SQLException - if a database access error occurs or this method is called on a closed PreparedStatement
See Also: Statement.addBatch
since:
1.2 |
| clearParameters | | void clearParameters() throws SQLException(Code) | | Clears the current parameter values immediately.
In general, parameter values remain in force for repeated use of a
statement. Setting a parameter value automatically clears its
previous value. However, in some cases it is useful to immediately
release the resources used by the current parameter values; this can
be done by calling the method clearParameters.
exception:
SQLException - if a database access error occurs or this method is called on a closed PreparedStatement |
| execute | | boolean execute() throws SQLException(Code) | | Executes the SQL statement in this PreparedStatement object,
which may be any kind of SQL statement.
Some prepared statements return multiple results; the execute
method handles these complex statements as well as the simpler
form of statements handled by the methods executeQuery
and executeUpdate.
The execute method returns a boolean to
indicate the form of the first result. You must call either the method
getResultSet or getUpdateCount
to retrieve the result; you must call getMoreResults to
move to any subsequent result(s).
true if the first result is a ResultSetobject; false if the first result is an updatecount or there is no result
exception:
SQLException - if a database access error occurs; this method is called on a closed PreparedStatement or an argument is supplied to this method
See Also: Statement.execute
See Also: Statement.getResultSet
See Also: Statement.getUpdateCount
See Also: Statement.getMoreResults |
| executeQuery | | ResultSet executeQuery() throws SQLException(Code) | | Executes the SQL query in this PreparedStatement object
and returns the ResultSet object generated by the query.
a ResultSet object that contains the data produced by thequery; never null
exception:
SQLException - if a database access error occurs;this method is called on a closed PreparedStatement or the SQLstatement does not return a ResultSet object |
| executeUpdate | | int executeUpdate() throws SQLException(Code) | | Executes the SQL statement in this PreparedStatement object,
which must be an SQL Data Manipulation Language (DML) statement, such as INSERT, UPDATE or
DELETE; or an SQL statement that returns nothing,
such as a DDL statement.
either (1) the row count for SQL Data Manipulation Language (DML) statementsor (2) 0 for SQL statements that return nothing
exception:
SQLException - if a database access error occurs;this method is called on a closed PreparedStatement or the SQLstatement returns a ResultSet object |
| getMetaData | | ResultSetMetaData getMetaData() throws SQLException(Code) | | Retrieves a ResultSetMetaData object that contains
information about the columns of the ResultSet object
that will be returned when this PreparedStatement object
is executed.
Because a PreparedStatement object is precompiled, it is
possible to know about the ResultSet object that it will
return without having to execute it. Consequently, it is possible
to invoke the method getMetaData on a
PreparedStatement object rather than waiting to execute
it and then invoking the ResultSet.getMetaData method
on the ResultSet object that is returned.
NOTE: Using this method may be expensive for some drivers due
to the lack of underlying DBMS support.
the description of a ResultSet object's columns ornull if the driver cannot return aResultSetMetaData object
exception:
SQLException - if a database access error occurs or this method is called on a closed PreparedStatement
exception:
SQLFeatureNotSupportedException - if the JDBC driver does not supportthis method
since:
1.2 |
| getParameterMetaData | | ParameterMetaData getParameterMetaData() throws SQLException(Code) | | Retrieves the number, types and properties of this
PreparedStatement object's parameters.
a ParameterMetaData object that contains informationabout the number, types and properties for each parameter marker of this PreparedStatement object
exception:
SQLException - if a database access error occurs or this method is called on a closed PreparedStatement
See Also: ParameterMetaData
since:
1.4 |
| setArray | | void setArray(int parameterIndex, Array x) throws SQLException(Code) | | Sets the designated parameter to the given java.sql.Array object.
The driver converts this to an SQL ARRAY value when it
sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - an Array object that maps an SQL ARRAY value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.2 |
| setAsciiStream | | void setAsciiStream(int parameterIndex, java.io.InputStream x, int length) throws SQLException(Code) | | Sets the designated parameter to the given input stream, which will have
the specified number of bytes.
When a very large ASCII value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.InputStream. Data will be read from the stream
as needed until end-of-file is reached. The JDBC driver will
do any necessary conversion from ASCII to the database char format.
Note: This stream object can either be a standard
Java stream object or your own subclass that implements the
standard interface.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the Java input stream that contains the ASCII parameter value
Parameters:
length - the number of bytes in the stream
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setAsciiStream | | void setAsciiStream(int parameterIndex, java.io.InputStream x, long length) throws SQLException(Code) | | Sets the designated parameter to the given input stream, which will have
the specified number of bytes.
When a very large ASCII value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.InputStream. Data will be read from the stream
as needed until end-of-file is reached. The JDBC driver will
do any necessary conversion from ASCII to the database char format.
Note: This stream object can either be a standard
Java stream object or your own subclass that implements the
standard interface.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the Java input stream that contains the ASCII parameter value
Parameters:
length - the number of bytes in the stream
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
since:
1.6 |
| setAsciiStream | | void setAsciiStream(int parameterIndex, java.io.InputStream x) throws SQLException(Code) | | Sets the designated parameter to the given input stream.
When a very large ASCII value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.InputStream. Data will be read from the stream
as needed until end-of-file is reached. The JDBC driver will
do any necessary conversion from ASCII to the database char format.
Note: This stream object can either be a standard
Java stream object or your own subclass that implements the
standard interface.
Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
setAsciiStream which takes a length parameter.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the Java input stream that contains the ASCII parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setBigDecimal | | void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException(Code) | | Sets the designated parameter to the given java.math.BigDecimal value.
The driver converts this to an SQL NUMERIC value when
it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setBinaryStream | | void setBinaryStream(int parameterIndex, java.io.InputStream x, int length) throws SQLException(Code) | | Sets the designated parameter to the given input stream, which will have
the specified number of bytes.
When a very large binary value is input to a LONGVARBINARY
parameter, it may be more practical to send it via a
java.io.InputStream object. The data will be read from the
stream as needed until end-of-file is reached.
Note: This stream object can either be a standard
Java stream object or your own subclass that implements the
standard interface.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the java input stream which contains the binary parameter value
Parameters:
length - the number of bytes in the stream
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setBinaryStream | | void setBinaryStream(int parameterIndex, java.io.InputStream x, long length) throws SQLException(Code) | | Sets the designated parameter to the given input stream, which will have
the specified number of bytes.
When a very large binary value is input to a LONGVARBINARY
parameter, it may be more practical to send it via a
java.io.InputStream object. The data will be read from the
stream as needed until end-of-file is reached.
Note: This stream object can either be a standard
Java stream object or your own subclass that implements the
standard interface.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the java input stream which contains the binary parameter value
Parameters:
length - the number of bytes in the stream
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
since:
1.6 |
| setBinaryStream | | void setBinaryStream(int parameterIndex, java.io.InputStream x) throws SQLException(Code) | | Sets the designated parameter to the given input stream.
When a very large binary value is input to a LONGVARBINARY
parameter, it may be more practical to send it via a
java.io.InputStream object. The data will be read from the
stream as needed until end-of-file is reached.
Note: This stream object can either be a standard
Java stream object or your own subclass that implements the
standard interface.
Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
setBinaryStream which takes a length parameter.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the java input stream which contains the binary parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setBlob | | void setBlob(int parameterIndex, Blob x) throws SQLException(Code) | | Sets the designated parameter to the given java.sql.Blob object.
The driver converts this to an SQL BLOB value when it
sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - a Blob object that maps an SQL BLOB value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.2 |
| setBlob | | void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException(Code) | | Sets the designated parameter to a InputStream object. The inputstream must contain the number
of characters specified by length otherwise a SQLException will be
generated when the PreparedStatement is executed.
This method differs from the setBinaryStream (int, InputStream, int)
method because it informs the driver that the parameter value should be
sent to the server as a BLOB. When the setBinaryStream method is used,
the driver may have to do extra work to determine whether the parameter
data should be sent to the server as a LONGVARBINARY or a BLOB
Parameters:
parameterIndex - index of the first parameter is 1,the second is 2, ...
Parameters:
inputStream - An object that contains the data to set the parametervalue to.
Parameters:
length - the number of bytes in the parameter data.
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement; if the length specifiedis less than zero or if the number of bytes in the inputstream does not matchthe specfied length.
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setBlob | | void setBlob(int parameterIndex, InputStream inputStream) throws SQLException(Code) | | Sets the designated parameter to a InputStream object.
This method differs from the setBinaryStream (int, InputStream)
method because it informs the driver that the parameter value should be
sent to the server as a BLOB. When the setBinaryStream method is used,
the driver may have to do extra work to determine whether the parameter
data should be sent to the server as a LONGVARBINARY or a BLOB
Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
setBlob which takes a length parameter.
Parameters:
parameterIndex - index of the first parameter is 1,the second is 2, ...
Parameters:
inputStream - An object that contains the data to set the parametervalue to.
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement orif parameterIndex does not correspondto a parameter marker in the SQL statement,
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setBoolean | | void setBoolean(int parameterIndex, boolean x) throws SQLException(Code) | | Sets the designated parameter to the given Java boolean value.
The driver converts this
to an SQL BIT or BOOLEAN value when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setByte | | void setByte(int parameterIndex, byte x) throws SQLException(Code) | | Sets the designated parameter to the given Java byte value.
The driver converts this
to an SQL TINYINT value when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setBytes | | void setBytes(int parameterIndex, byte x) throws SQLException(Code) | | Sets the designated parameter to the given Java array of bytes. The driver converts
this to an SQL VARBINARY or LONGVARBINARY
(depending on the argument's size relative to the driver's limits on
VARBINARY values) when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setCharacterStream | | void setCharacterStream(int parameterIndex, java.io.Reader reader, int length) throws SQLException(Code) | | Sets the designated parameter to the given Reader
object, which is the given number of characters long.
When a very large UNICODE value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.Reader object. The data will be read from the stream
as needed until end-of-file is reached. The JDBC driver will
do any necessary conversion from UNICODE to the database char format.
Note: This stream object can either be a standard
Java stream object or your own subclass that implements the
standard interface.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
reader - the java.io.Reader object that contains the Unicode data
Parameters:
length - the number of characters in the stream
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
since:
1.2 |
| setCharacterStream | | void setCharacterStream(int parameterIndex, java.io.Reader reader, long length) throws SQLException(Code) | | Sets the designated parameter to the given Reader
object, which is the given number of characters long.
When a very large UNICODE value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.Reader object. The data will be read from the stream
as needed until end-of-file is reached. The JDBC driver will
do any necessary conversion from UNICODE to the database char format.
Note: This stream object can either be a standard
Java stream object or your own subclass that implements the
standard interface.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
reader - the java.io.Reader object that contains the Unicode data
Parameters:
length - the number of characters in the stream
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
since:
1.6 |
| setCharacterStream | | void setCharacterStream(int parameterIndex, java.io.Reader reader) throws SQLException(Code) | | Sets the designated parameter to the given Reader
object.
When a very large UNICODE value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.Reader object. The data will be read from the stream
as needed until end-of-file is reached. The JDBC driver will
do any necessary conversion from UNICODE to the database char format.
Note: This stream object can either be a standard
Java stream object or your own subclass that implements the
standard interface.
Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
setCharacterStream which takes a length parameter.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
reader - the java.io.Reader object that contains the Unicode data
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setClob | | void setClob(int parameterIndex, Clob x) throws SQLException(Code) | | Sets the designated parameter to the given java.sql.Clob object.
The driver converts this to an SQL CLOB value when it
sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - a Clob object that maps an SQL CLOB value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.2 |
| setClob | | void setClob(int parameterIndex, Reader reader, long length) throws SQLException(Code) | | Sets the designated parameter to a Reader object. The reader must contain the number
of characters specified by length otherwise a SQLException will be
generated when the PreparedStatement is executed.
This method differs from the setCharacterStream (int, Reader, int) method
because it informs the driver that the parameter value should be sent to
the server as a CLOB. When the setCharacterStream method is used, the
driver may have to do extra work to determine whether the parameter
data should be sent to the server as a LONGVARCHAR or a CLOB
Parameters:
parameterIndex - index of the first parameter is 1, the second is 2, ...
Parameters:
reader - An object that contains the data to set the parameter value to.
Parameters:
length - the number of characters in the parameter data.
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs; this method is called ona closed PreparedStatement or if the length specified is less than zero.
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setClob | | void setClob(int parameterIndex, Reader reader) throws SQLException(Code) | | Sets the designated parameter to a Reader object.
This method differs from the setCharacterStream (int, Reader) method
because it informs the driver that the parameter value should be sent to
the server as a CLOB. When the setCharacterStream method is used, the
driver may have to do extra work to determine whether the parameter
data should be sent to the server as a LONGVARCHAR or a CLOB
Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
setClob which takes a length parameter.
Parameters:
parameterIndex - index of the first parameter is 1, the second is 2, ...
Parameters:
reader - An object that contains the data to set the parameter value to.
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs; this method is called ona closed PreparedStatementor if parameterIndex does not correspond to a parametermarker in the SQL statement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setDate | | void setDate(int parameterIndex, java.sql.Date x) throws SQLException(Code) | | Sets the designated parameter to the given java.sql.Date value
using the default time zone of the virtual machine that is running
the application.
The driver converts this
to an SQL DATE value when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setDate | | void setDate(int parameterIndex, java.sql.Date x, Calendar cal) throws SQLException(Code) | | Sets the designated parameter to the given java.sql.Date value,
using the given Calendar object. The driver uses
the Calendar object to construct an SQL DATE value,
which the driver then sends to the database. With
a Calendar object, the driver can calculate the date
taking into account a custom timezone. If no
Calendar object is specified, the driver uses the default
timezone, which is that of the virtual machine running the application.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
Parameters:
cal - the Calendar object the driver will useto construct the date
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
since:
1.2 |
| setDouble | | void setDouble(int parameterIndex, double x) throws SQLException(Code) | | Sets the designated parameter to the given Java double value.
The driver converts this
to an SQL DOUBLE value when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setFloat | | void setFloat(int parameterIndex, float x) throws SQLException(Code) | | Sets the designated parameter to the given Java float value.
The driver converts this
to an SQL REAL value when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setInt | | void setInt(int parameterIndex, int x) throws SQLException(Code) | | Sets the designated parameter to the given Java int value.
The driver converts this
to an SQL INTEGER value when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setLong | | void setLong(int parameterIndex, long x) throws SQLException(Code) | | Sets the designated parameter to the given Java long value.
The driver converts this
to an SQL BIGINT value when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setNCharacterStream | | void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException(Code) | | Sets the designated parameter to a Reader object. The
Reader reads the data till end-of-file is reached. The
driver does the necessary conversion from Java character format to
the national character set in the database.
Parameters:
parameterIndex - of the first parameter is 1, the second is 2, ...
Parameters:
value - the parameter value
Parameters:
length - the number of characters in the parameter data.
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if the driver does not support nationalcharacter sets; if the driver can detect that a data conversionerror could occur; if a database access error occurs; or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setNCharacterStream | | void setNCharacterStream(int parameterIndex, Reader value) throws SQLException(Code) | | Sets the designated parameter to a Reader object. The
Reader reads the data till end-of-file is reached. The
driver does the necessary conversion from Java character format to
the national character set in the database.
Note: This stream object can either be a standard
Java stream object or your own subclass that implements the
standard interface.
Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
setNCharacterStream which takes a length parameter.
Parameters:
parameterIndex - of the first parameter is 1, the second is 2, ...
Parameters:
value - the parameter value
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if the driver does not support nationalcharacter sets; if the driver can detect that a data conversionerror could occur; if a database access error occurs; or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setNClob | | void setNClob(int parameterIndex, NClob value) throws SQLException(Code) | | Sets the designated parameter to a java.sql.NClob object. The driver converts this to a
SQL NCLOB value when it sends it to the database.
Parameters:
parameterIndex - of the first parameter is 1, the second is 2, ...
Parameters:
value - the parameter value
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if the driver does not support nationalcharacter sets; if the driver can detect that a data conversionerror could occur; if a database access error occurs; or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setNClob | | void setNClob(int parameterIndex, Reader reader, long length) throws SQLException(Code) | | Sets the designated parameter to a Reader object. The reader must contain the number
of characters specified by length otherwise a SQLException will be
generated when the PreparedStatement is executed.
This method differs from the setCharacterStream (int, Reader, int) method
because it informs the driver that the parameter value should be sent to
the server as a NCLOB. When the setCharacterStream method is used, the
driver may have to do extra work to determine whether the parameter
data should be sent to the server as a LONGNVARCHAR or a NCLOB
Parameters:
parameterIndex - index of the first parameter is 1, the second is 2, ...
Parameters:
reader - An object that contains the data to set the parameter value to.
Parameters:
length - the number of characters in the parameter data.
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if the length specified is less than zero;if the driver does not support national character sets;if the driver can detect that a data conversionerror could occur; if a database access error occurs or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setNClob | | void setNClob(int parameterIndex, Reader reader) throws SQLException(Code) | | Sets the designated parameter to a Reader object.
This method differs from the setCharacterStream (int, Reader) method
because it informs the driver that the parameter value should be sent to
the server as a NCLOB. When the setCharacterStream method is used, the
driver may have to do extra work to determine whether the parameter
data should be sent to the server as a LONGNVARCHAR or a NCLOB
Note: Consult your JDBC driver documentation to determine if
it might be more efficient to use a version of
setNClob which takes a length parameter.
Parameters:
parameterIndex - index of the first parameter is 1, the second is 2, ...
Parameters:
reader - An object that contains the data to set the parameter value to.
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if the driver does not support national character sets;if the driver can detect that a data conversionerror could occur; if a database access error occurs or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setNString | | void setNString(int parameterIndex, String value) throws SQLException(Code) | | Sets the designated paramter to the given String object.
The driver converts this to a SQL NCHAR or
NVARCHAR or LONGNVARCHAR value
(depending on the argument's
size relative to the driver's limits on NVARCHAR values)
when it sends it to the database.
Parameters:
parameterIndex - of the first parameter is 1, the second is 2, ...
Parameters:
value - the parameter value
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if the driver does not support nationalcharacter sets; if the driver can detect that a data conversionerror could occur; if a database access error occurs; or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setNull | | void setNull(int parameterIndex, int sqlType) throws SQLException(Code) | | Sets the designated parameter to SQL NULL.
Note: You must specify the parameter's SQL type.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
sqlType - the SQL type code defined in java.sql.Types
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
exception:
SQLFeatureNotSupportedException - if sqlType isa ARRAY, BLOB, CLOB, DATALINK, JAVA_OBJECT, NCHAR, NCLOB, NVARCHAR, LONGNVARCHAR,REF, ROWID, SQLXMLor STRUCT data type and the JDBC driver does not supportthis data type |
| setNull | | void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException(Code) | | Sets the designated parameter to SQL NULL.
This version of the method setNull should
be used for user-defined types and REF type parameters. Examples
of user-defined types include: STRUCT, DISTINCT, JAVA_OBJECT, and
named array types.
Note: To be portable, applications must give the
SQL type code and the fully-qualified SQL type name when specifying
a NULL user-defined or REF parameter. In the case of a user-defined type
the name is the type name of the parameter itself. For a REF
parameter, the name is the type name of the referenced type. If
a JDBC driver does not need the type code or type name information,
it may ignore it.
Although it is intended for user-defined and Ref parameters,
this method may be used to set a null parameter of any JDBC type.
If the parameter does not have a user-defined or REF type, the given
typeName is ignored.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
sqlType - a value from java.sql.Types
Parameters:
typeName - the fully-qualified name of an SQL user-defined type;ignored if the parameter is not a user-defined type or REF
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
exception:
SQLFeatureNotSupportedException - if sqlType isa ARRAY, BLOB, CLOB, DATALINK, JAVA_OBJECT, NCHAR, NCLOB, NVARCHAR, LONGNVARCHAR,REF, ROWID, SQLXMLor STRUCT data type and the JDBC driver does not supportthis data type or if the JDBC driver does not support this method
since:
1.2 |
| setObject | | void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException(Code) | | Sets the value of the designated parameter with the given object.
This method is like the method setObject
above, except that it assumes a scale of zero.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the object containing the input parameter value
Parameters:
targetSqlType - the SQL type (as defined in java.sql.Types) to be sent to the database
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
exception:
SQLFeatureNotSupportedException - if targetSqlType isa ARRAY, BLOB, CLOB, DATALINK, JAVA_OBJECT, NCHAR, NCLOB, NVARCHAR, LONGNVARCHAR,REF, ROWID, SQLXMLor STRUCT data type and the JDBC driver does not supportthis data type
See Also: Types |
| setObject | | void setObject(int parameterIndex, Object x) throws SQLException(Code) | | Sets the value of the designated parameter using the given object.
The second parameter must be of type Object; therefore, the
java.lang equivalent objects should be used for built-in types.
The JDBC specification specifies a standard mapping from
Java Object types to SQL types. The given argument
will be converted to the corresponding SQL type before being
sent to the database.
Note that this method may be used to pass datatabase-
specific abstract data types, by using a driver-specific Java
type.
If the object is of a class implementing the interface SQLData,
the JDBC driver should call the method SQLData.writeSQL
to write it to the SQL data stream.
If, on the other hand, the object is of a class implementing
Ref, Blob, Clob, NClob,
Struct, java.net.URL, RowId, SQLXML
or Array, the driver should pass it to the database as a
value of the corresponding SQL type.
Note: Not all databases allow for a non-typed Null to be sent to
the backend. For maximum portability, the setNull or the
setObject(int parameterIndex, Object x, int sqlType)
method should be used
instead of setObject(int parameterIndex, Object x).
Note: This method throws an exception if there is an ambiguity, for example, if the
object is of a class implementing more than one of the interfaces named above.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the object containing the input parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement or the type of the given object is ambiguous |
| setObject | | void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength) throws SQLException(Code) | | Sets the value of the designated parameter with the given object. The second
argument must be an object type; for integral values, the
java.lang equivalent objects should be used.
If the second argument is an InputStream then the stream must contain
the number of bytes specified by scaleOrLength. If the second argument is a
Reader then the reader must contain the number of characters specified
by scaleOrLength. If these conditions are not true the driver will generate a
SQLException when the prepared statement is executed.
The given Java object will be converted to the given targetSqlType
before being sent to the database.
If the object has a custom mapping (is of a class implementing the
interface SQLData),
the JDBC driver should call the method SQLData.writeSQL to
write it to the SQL data stream.
If, on the other hand, the object is of a class implementing
Ref, Blob, Clob, NClob,
Struct, java.net.URL,
or Array, the driver should pass it to the database as a
value of the corresponding SQL type.
Note that this method may be used to pass database-specific
abstract data types.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the object containing the input parameter value
Parameters:
targetSqlType - the SQL type (as defined in java.sql.Types) to be sent to the database. The scale argument may further qualify this type.
Parameters:
scaleOrLength - for java.sql.Types.DECIMALor java.sql.Types.NUMERIC types,this is the number of digits after the decimal point. ForJava Object types InputStream and Reader, this is the lengthof the data in the stream or reader. For all other types,this value will be ignored.
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement orif the Java Object specified by x is an InputStreamor Reader object and the value of the scale parameter is lessthan zero
exception:
SQLFeatureNotSupportedException - if targetSqlType isa ARRAY, BLOB, CLOB, DATALINK, JAVA_OBJECT, NCHAR, NCLOB, NVARCHAR, LONGNVARCHAR,REF, ROWID, SQLXMLor STRUCT data type and the JDBC driver does not supportthis data type
See Also: Types
since:
1.6 |
| setRef | | void setRef(int parameterIndex, Ref x) throws SQLException(Code) | | Sets the designated parameter to the given
REF(<structured-type>) value.
The driver converts this to an SQL REF value when it
sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - an SQL REF value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.2 |
| setRowId | | void setRowId(int parameterIndex, RowId x) throws SQLException(Code) | | Sets the designated parameter to the given java.sql.RowId object. The
driver converts this to a SQL ROWID value when it sends it
to the database
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setSQLXML | | void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException(Code) | | Sets the designated parameter to the given java.sql.SQLXML object.
The driver converts this to an
SQL XML value when it sends it to the database.
Parameters:
parameterIndex - index of the first parameter is 1, the second is 2, ...
Parameters:
xmlObject - a SQLXML object that maps an SQL XML value
throws:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs; this method is called on a closed PreparedStatement or the java.xml.transform.Result,Writer or OutputStream has not been closed for the SQLXML object
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.6 |
| setShort | | void setShort(int parameterIndex, short x) throws SQLException(Code) | | Sets the designated parameter to the given Java short value.
The driver converts this
to an SQL SMALLINT value when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs orthis method is called on a closed PreparedStatement |
| setString | | void setString(int parameterIndex, String x) throws SQLException(Code) | | Sets the designated parameter to the given Java String value.
The driver converts this
to an SQL VARCHAR or LONGVARCHAR value
(depending on the argument's
size relative to the driver's limits on VARCHAR values)
when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setTime | | void setTime(int parameterIndex, java.sql.Time x) throws SQLException(Code) | | Sets the designated parameter to the given java.sql.Time value.
The driver converts this
to an SQL TIME value when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setTime | | void setTime(int parameterIndex, java.sql.Time x, Calendar cal) throws SQLException(Code) | | Sets the designated parameter to the given java.sql.Time value,
using the given Calendar object. The driver uses
the Calendar object to construct an SQL TIME value,
which the driver then sends to the database. With
a Calendar object, the driver can calculate the time
taking into account a custom timezone. If no
Calendar object is specified, the driver uses the default
timezone, which is that of the virtual machine running the application.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
Parameters:
cal - the Calendar object the driver will useto construct the time
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
since:
1.2 |
| setTimestamp | | void setTimestamp(int parameterIndex, java.sql.Timestamp x) throws SQLException(Code) | | Sets the designated parameter to the given java.sql.Timestamp value.
The driver
converts this to an SQL TIMESTAMP value when it sends it to the
database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement |
| setTimestamp | | void setTimestamp(int parameterIndex, java.sql.Timestamp x, Calendar cal) throws SQLException(Code) | | Sets the designated parameter to the given java.sql.Timestamp value,
using the given Calendar object. The driver uses
the Calendar object to construct an SQL TIMESTAMP value,
which the driver then sends to the database. With a
Calendar object, the driver can calculate the timestamp
taking into account a custom timezone. If no
Calendar object is specified, the driver uses the default
timezone, which is that of the virtual machine running the application.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the parameter value
Parameters:
cal - the Calendar object the driver will useto construct the timestamp
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
since:
1.2 |
| setURL | | void setURL(int parameterIndex, java.net.URL x) throws SQLException(Code) | | Sets the designated parameter to the given java.net.URL value.
The driver converts this to an SQL DATALINK value
when it sends it to the database.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - the java.net.URL object to be set
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
throws:
SQLFeatureNotSupportedException - if the JDBC driver does not support this method
since:
1.4 |
| setUnicodeStream | | void setUnicodeStream(int parameterIndex, java.io.InputStream x, int length) throws SQLException(Code) | | Sets the designated parameter to the given input stream, which
will have the specified number of bytes.
When a very large Unicode value is input to a LONGVARCHAR
parameter, it may be more practical to send it via a
java.io.InputStream object. The data will be read from the
stream as needed until end-of-file is reached. The JDBC driver will
do any necessary conversion from Unicode to the database char format.
The byte format of the Unicode stream must be a Java UTF-8, as defined in the
Java Virtual Machine Specification.
Note: This stream object can either be a standard
Java stream object or your own subclass that implements the
standard interface.
Parameters:
parameterIndex - the first parameter is 1, the second is 2, ...
Parameters:
x - a java.io.InputStream object that contains theUnicode parameter value
Parameters:
length - the number of bytes in the stream
exception:
SQLException - if parameterIndex does not correspond to a parametermarker in the SQL statement; if a database access error occurs or this method is called on a closed PreparedStatement
exception:
SQLFeatureNotSupportedException - if the JDBC driver does not supportthis method |
|
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