java.sql.PreparedStatement Maven / Gradle / Ivy
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package java.sql;
import java.math.BigDecimal;
import java.util.Calendar;
import java.io.Reader;
import java.io.InputStream;
/**
* An object that represents a precompiled SQL statement.
* A SQL statement is precompiled and stored in a
* {@code PreparedStatement} object. This object can then be used to
* efficiently execute this statement multiple times.
*
*
Note: The setter methods ({@code setShort}, {@code 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
* {@code INTEGER}, then the method {@code setInt} should be used.
*
*
If arbitrary parameter type conversions are required, the method
* {@code setObject} should be used with a target SQL type.
*
* In the following example of setting a parameter, {@code con} represents
* an active connection:
*
{@code
* BigDecimal sal = new BigDecimal("153833.00");
* PreparedStatement pstmt = con.prepareStatement("UPDATE EMPLOYEES
* SET SALARY = ? WHERE ID = ?");
* pstmt.setBigDecimal(1, sal);
* pstmt.setInt(2, 110592);
* }
*
* @see Connection#prepareStatement
* @see ResultSet
* @since 1.1
*/
public interface PreparedStatement extends Statement {
/**
* Executes the SQL query in this {@code PreparedStatement} object
* and returns the {@code ResultSet} object generated by the query.
*
* @return a {@code ResultSet} object that contains the data produced by the
* query; never {@code null}
* @throws SQLException if a database access error occurs;
* this method is called on a closed {@code PreparedStatement} or the SQL
* statement does not return a {@code ResultSet} object
* @throws SQLTimeoutException when the driver has determined that the
* timeout value that was specified by the {@code setQueryTimeout}
* method has been exceeded and has at least attempted to cancel
* the currently running {@code Statement}
*/
ResultSet executeQuery() throws SQLException;
/**
* Executes the SQL statement in this {@code PreparedStatement} object,
* which must be an SQL Data Manipulation Language (DML) statement, such as {@code INSERT}, {@code UPDATE} or
* {@code DELETE}; or an SQL statement that returns nothing,
* such as a DDL statement.
*
* @return either (1) the row count for SQL Data Manipulation Language (DML) statements
* or (2) 0 for SQL statements that return nothing
* @throws SQLException if a database access error occurs;
* this method is called on a closed {@code PreparedStatement}
* or the SQL statement returns a {@code ResultSet} object
* @throws SQLTimeoutException when the driver has determined that the
* timeout value that was specified by the {@code setQueryTimeout}
* method has been exceeded and has at least attempted to cancel
* the currently running {@code Statement}
*/
int executeUpdate() throws SQLException;
/**
* Sets the designated parameter to SQL {@code NULL}.
*
* Note: You must specify the parameter's SQL type.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param sqlType the SQL type code defined in {@code java.sql.Types}
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if {@code sqlType} is
* a {@code ARRAY}, {@code BLOB}, {@code CLOB},
* {@code DATALINK}, {@code JAVA_OBJECT}, {@code NCHAR},
* {@code NCLOB}, {@code NVARCHAR}, {@code LONGNVARCHAR},
* {@code REF}, {@code ROWID}, {@code SQLXML}
* or {@code STRUCT} data type and the JDBC driver does not support
* this data type
*/
void setNull(int parameterIndex, int sqlType) throws SQLException;
/**
* Sets the designated parameter to the given Java {@code boolean} value.
* The driver converts this
* to an SQL {@code BIT} or {@code BOOLEAN} value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement;
* if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setBoolean(int parameterIndex, boolean x) throws SQLException;
/**
* Sets the designated parameter to the given Java {@code byte} value.
* The driver converts this
* to an SQL {@code TINYINT} value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setByte(int parameterIndex, byte x) throws SQLException;
/**
* Sets the designated parameter to the given Java {@code short} value.
* The driver converts this
* to an SQL {@code SMALLINT} value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setShort(int parameterIndex, short x) throws SQLException;
/**
* Sets the designated parameter to the given Java {@code int} value.
* The driver converts this
* to an SQL {@code INTEGER} value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setInt(int parameterIndex, int x) throws SQLException;
/**
* Sets the designated parameter to the given Java {@code long} value.
* The driver converts this
* to an SQL {@code BIGINT} value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setLong(int parameterIndex, long x) throws SQLException;
/**
* Sets the designated parameter to the given Java {@code float} value.
* The driver converts this
* to an SQL {@code REAL} value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setFloat(int parameterIndex, float x) throws SQLException;
/**
* Sets the designated parameter to the given Java {@code double} value.
* The driver converts this
* to an SQL {@code DOUBLE} value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setDouble(int parameterIndex, double x) throws SQLException;
/**
* Sets the designated parameter to the given {@code java.math.BigDecimal} value.
* The driver converts this to an SQL {@code NUMERIC} value when
* it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException;
/**
* Sets the designated parameter to the given Java {@code String} value.
* The driver converts this
* to an SQL {@code VARCHAR} or {@code LONGVARCHAR} value
* (depending on the argument's
* size relative to the driver's limits on {@code VARCHAR} values)
* when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setString(int parameterIndex, String x) throws SQLException;
/**
* Sets the designated parameter to the given Java array of bytes. The driver converts
* this to an SQL {@code VARBINARY} or {@code LONGVARBINARY}
* (depending on the argument's size relative to the driver's limits on
* {@code VARBINARY} values) when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setBytes(int parameterIndex, byte x[]) throws SQLException;
/**
* Sets the designated parameter to the given {@code 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 {@code DATE} value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setDate(int parameterIndex, java.sql.Date x)
throws SQLException;
/**
* Sets the designated parameter to the given {@code java.sql.Time} value.
* The driver converts this
* to an SQL {@code TIME} value when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setTime(int parameterIndex, java.sql.Time x)
throws SQLException;
/**
* Sets the designated parameter to the given {@code java.sql.Timestamp} value.
* The driver
* converts this to an SQL {@code TIMESTAMP} value when it sends it to the
* database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement} */
void setTimestamp(int parameterIndex, java.sql.Timestamp x)
throws SQLException;
/**
* 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 {@code LONGVARCHAR}
* parameter, it may be more practical to send it via a
* {@code 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.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the Java input stream that contains the ASCII parameter value
* @param length the number of bytes in the stream
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setAsciiStream(int parameterIndex, java.io.InputStream x, int length)
throws SQLException;
/**
* 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 {@code LONGVARCHAR}
* parameter, it may be more practical to send it via a
* {@code 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.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x a {@code java.io.InputStream} object that contains the
* Unicode parameter value
* @param length the number of bytes in the stream
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support
* this method
* @deprecated Use {@code setCharacterStream}
*/
@Deprecated(since="1.2")
void setUnicodeStream(int parameterIndex, java.io.InputStream x,
int length) throws SQLException;
/**
* 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 {@code LONGVARBINARY}
* parameter, it may be more practical to send it via a
* {@code 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.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the java input stream which contains the binary parameter value
* @param length the number of bytes in the stream
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void setBinaryStream(int parameterIndex, java.io.InputStream x,
int length) throws SQLException;
/**
* 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 {@code clearParameters}.
*
* @throws SQLException if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
*/
void clearParameters() throws SQLException;
//----------------------------------------------------------------------
// Advanced features:
/**
* Sets the value of the designated parameter with the given object.
*
* This method is similar to {@link #setObject(int parameterIndex,
* Object x, int targetSqlType, int scaleOrLength)},
* except that it assumes a scale of zero.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the object containing the input parameter value
* @param targetSqlType the SQL type (as defined in java.sql.Types) to be
* sent to the database
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker 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 the specified targetSqlType
* @see Types
*/
void setObject(int parameterIndex, Object x, int targetSqlType)
throws SQLException;
/**
*
Sets the value of the designated parameter using the given object.
*
*
The JDBC specification specifies a standard mapping from
* Java {@code 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 database-
* specific abstract data types, by using a driver-specific Java
* type.
*
* If the object is of a class implementing the interface {@code SQLData},
* the JDBC driver should call the method {@code SQLData.writeSQL}
* to write it to the SQL data stream.
* If, on the other hand, the object is of a class implementing
* {@code Ref}, {@code Blob}, {@code Clob}, {@code NClob},
* {@code Struct}, {@code java.net.URL}, {@code RowId}, {@code SQLXML}
* or {@code 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 {@code setNull} or the
* {@code setObject(int parameterIndex, Object x, int sqlType)}
* method should be used
* instead of {@code 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.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the object containing the input parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs;
* this method is called on a closed {@code PreparedStatement}
* or the type of the given object is ambiguous
*/
void setObject(int parameterIndex, Object x) throws SQLException;
/**
* Executes the SQL statement in this {@code PreparedStatement} object,
* which may be any kind of SQL statement.
* Some prepared statements return multiple results; the {@code execute}
* method handles these complex statements as well as the simpler
* form of statements handled by the methods {@code executeQuery}
* and {@code executeUpdate}.
*
* The {@code execute} method returns a {@code boolean} to
* indicate the form of the first result. You must call either the method
* {@code getResultSet} or {@code getUpdateCount}
* to retrieve the result; you must call {@code getMoreResults} to
* move to any subsequent result(s).
*
* @return {@code true} if the first result is a {@code ResultSet}
* object; {@code false} if the first result is an update
* count or there is no result
* @throws SQLException if a database access error occurs;
* this method is called on a closed {@code PreparedStatement}
* or an argument is supplied to this method
* @throws SQLTimeoutException when the driver has determined that the
* timeout value that was specified by the {@code setQueryTimeout}
* method has been exceeded and has at least attempted to cancel
* the currently running {@code Statement}
* @see Statement#execute
* @see Statement#getResultSet
* @see Statement#getUpdateCount
* @see Statement#getMoreResults
*/
boolean execute() throws SQLException;
//--------------------------JDBC 2.0-----------------------------
/**
* Adds a set of parameters to this {@code PreparedStatement}
* object's batch of commands.
*
* @throws SQLException if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @see Statement#addBatch
* @since 1.2
*/
void addBatch() throws SQLException;
/**
* Sets the designated parameter to the given {@code Reader}
* object, which is the given number of characters long.
* When a very large UNICODE value is input to a {@code LONGVARCHAR}
* parameter, it may be more practical to send it via a
* {@code 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.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param reader the {@code java.io.Reader} object that contains the
* Unicode data
* @param length the number of characters in the stream
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @since 1.2
*/
void setCharacterStream(int parameterIndex,
java.io.Reader reader,
int length) throws SQLException;
/**
* Sets the designated parameter to the given
* {@code REF()} value.
* The driver converts this to an SQL {@code REF} value when it
* sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x an SQL {@code REF} value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.2
*/
void setRef (int parameterIndex, Ref x) throws SQLException;
/**
* Sets the designated parameter to the given {@code java.sql.Blob} object.
* The driver converts this to an SQL {@code BLOB} value when it
* sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x a {@code Blob} object that maps an SQL {@code BLOB} value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.2
*/
void setBlob (int parameterIndex, Blob x) throws SQLException;
/**
* Sets the designated parameter to the given {@code java.sql.Clob} object.
* The driver converts this to an SQL {@code CLOB} value when it
* sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x a {@code Clob} object that maps an SQL {@code CLOB} value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.2
*/
void setClob (int parameterIndex, Clob x) throws SQLException;
/**
* Sets the designated parameter to the given {@code java.sql.Array} object.
* The driver converts this to an SQL {@code ARRAY} value when it
* sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x an {@code Array} object that maps an SQL {@code ARRAY} value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.2
*/
void setArray (int parameterIndex, Array x) throws SQLException;
/**
* Retrieves a {@code ResultSetMetaData} object that contains
* information about the columns of the {@code ResultSet} object
* that will be returned when this {@code PreparedStatement} object
* is executed.
*
* Because a {@code PreparedStatement} object is precompiled, it is
* possible to know about the {@code ResultSet} object that it will
* return without having to execute it. Consequently, it is possible
* to invoke the method {@code getMetaData} on a
* {@code PreparedStatement} object rather than waiting to execute
* it and then invoking the {@code ResultSet.getMetaData} method
* on the {@code ResultSet} object that is returned.
*
* NOTE: Using this method may be expensive for some drivers due
* to the lack of underlying DBMS support.
*
* @return the description of a {@code ResultSet} object's columns or
* {@code null} if the driver cannot return a
* {@code ResultSetMetaData} object
* @throws SQLException if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support
* this method
* @since 1.2
*/
ResultSetMetaData getMetaData() throws SQLException;
/**
* Sets the designated parameter to the given {@code java.sql.Date} value,
* using the given {@code Calendar} object. The driver uses
* the {@code Calendar} object to construct an SQL {@code DATE} value,
* which the driver then sends to the database. With
* a {@code Calendar} object, the driver can calculate the date
* taking into account a custom timezone. If no
* {@code Calendar} object is specified, the driver uses the default
* timezone, which is that of the virtual machine running the application.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @param cal the {@code Calendar} object the driver will use
* to construct the date
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @since 1.2
*/
void setDate(int parameterIndex, java.sql.Date x, Calendar cal)
throws SQLException;
/**
* Sets the designated parameter to the given {@code java.sql.Time} value,
* using the given {@code Calendar} object. The driver uses
* the {@code Calendar} object to construct an SQL {@code TIME} value,
* which the driver then sends to the database. With
* a {@code Calendar} object, the driver can calculate the time
* taking into account a custom timezone. If no
* {@code Calendar} object is specified, the driver uses the default
* timezone, which is that of the virtual machine running the application.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @param cal the {@code Calendar} object the driver will use
* to construct the time
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @since 1.2
*/
void setTime(int parameterIndex, java.sql.Time x, Calendar cal)
throws SQLException;
/**
* Sets the designated parameter to the given {@code java.sql.Timestamp} value,
* using the given {@code Calendar} object. The driver uses
* the {@code Calendar} object to construct an SQL {@code TIMESTAMP} value,
* which the driver then sends to the database. With a
* {@code Calendar} object, the driver can calculate the timestamp
* taking into account a custom timezone. If no
* {@code Calendar} object is specified, the driver uses the default
* timezone, which is that of the virtual machine running the application.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @param cal the {@code Calendar} object the driver will use
* to construct the timestamp
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @since 1.2
*/
void setTimestamp(int parameterIndex, java.sql.Timestamp x, Calendar cal)
throws SQLException;
/**
* Sets the designated parameter to SQL {@code NULL}.
* This version of the method {@code 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.
*
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param sqlType a value from {@code java.sql.Types}
* @param typeName the fully-qualified name of an SQL user-defined type;
* ignored if the parameter is not a user-defined type or REF
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if {@code sqlType} is
* a {@code ARRAY}, {@code BLOB}, {@code CLOB},
* {@code DATALINK}, {@code JAVA_OBJECT}, {@code NCHAR},
* {@code NCLOB}, {@code NVARCHAR}, {@code LONGNVARCHAR},
* {@code REF}, {@code ROWID}, {@code SQLXML}
* or {@code STRUCT} data type and the JDBC driver does not support
* this data type or if the JDBC driver does not support this method
* @since 1.2
*/
void setNull (int parameterIndex, int sqlType, String typeName)
throws SQLException;
//------------------------- JDBC 3.0 -----------------------------------
/**
* Sets the designated parameter to the given {@code java.net.URL} value.
* The driver converts this to an SQL {@code DATALINK} value
* when it sends it to the database.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the {@code java.net.URL} object to be set
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.4
*/
void setURL(int parameterIndex, java.net.URL x) throws SQLException;
/**
* Retrieves the number, types and properties of this
* {@code PreparedStatement} object's parameters.
*
* @return a {@code ParameterMetaData} object that contains information
* about the number, types and properties for each
* parameter marker of this {@code PreparedStatement} object
* @throws SQLException if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @see ParameterMetaData
* @since 1.4
*/
ParameterMetaData getParameterMetaData() throws SQLException;
//------------------------- JDBC 4.0 -----------------------------------
/**
* Sets the designated parameter to the given {@code java.sql.RowId} object. The
* driver converts this to a SQL {@code ROWID} value when it sends it
* to the database
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
*
* @since 1.6
*/
void setRowId(int parameterIndex, RowId x) throws SQLException;
/**
* Sets the designated parameter to the given {@code String} object.
* The driver converts this to a SQL {@code NCHAR} or
* {@code NVARCHAR} or {@code LONGNVARCHAR} value
* (depending on the argument's
* size relative to the driver's limits on {@code NVARCHAR} values)
* when it sends it to the database.
*
* @param parameterIndex of the first parameter is 1, the second is 2, ...
* @param value the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if the driver does not support national
* character sets; if the driver can detect that a data conversion
* error could occur; if a database access error occurs; or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.6
*/
void setNString(int parameterIndex, String value) throws SQLException;
/**
* Sets the designated parameter to a {@code Reader} object. The
* {@code 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.
* @param parameterIndex of the first parameter is 1, the second is 2, ...
* @param value the parameter value
* @param length the number of characters in the parameter data.
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if the driver does not support national
* character sets; if the driver can detect that a data conversion
* error could occur; if a database access error occurs; or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.6
*/
void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException;
/**
* Sets the designated parameter to a {@code java.sql.NClob} object. The driver converts this to a
* SQL {@code NCLOB} value when it sends it to the database.
* @param parameterIndex of the first parameter is 1, the second is 2, ...
* @param value the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if the driver does not support national
* character sets; if the driver can detect that a data conversion
* error could occur; if a database access error occurs; or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.6
*/
void setNClob(int parameterIndex, NClob value) throws SQLException;
/**
* Sets the designated parameter to a {@code Reader} object. The reader must contain the number
* of characters specified by length otherwise a {@code SQLException} will be
* generated when the {@code PreparedStatement} is executed.
*This method differs from the {@code setCharacterStream (int, Reader, int)} method
* because it informs the driver that the parameter value should be sent to
* the server as a {@code CLOB}. When the {@code 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 {@code LONGVARCHAR} or a {@code CLOB}
* @param parameterIndex index of the first parameter is 1, the second is 2, ...
* @param reader An object that contains the data to set the parameter value to.
* @param length the number of characters in the parameter data.
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs; this method is called on
* a closed {@code PreparedStatement} or if the length specified is less than zero.
*
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.6
*/
void setClob(int parameterIndex, Reader reader, long length)
throws SQLException;
/**
* Sets the designated parameter to a {@code InputStream} object.
* The {@code Inputstream} must contain the number
* of characters specified by length otherwise a {@code SQLException} will be
* generated when the {@code PreparedStatement} is executed.
* This method differs from the {@code setBinaryStream (int, InputStream, int)}
* method because it informs the driver that the parameter value should be
* sent to the server as a {@code BLOB}. When the {@code 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 {@code LONGVARBINARY} or a {@code BLOB}
* @param parameterIndex index of the first parameter is 1,
* the second is 2, ...
* @param inputStream An object that contains the data to set the parameter
* value to.
* @param length the number of bytes in the parameter data.
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs;
* this method is called on a closed {@code PreparedStatement};
* if the length specified
* is less than zero or if the number of bytes in the {@code InputStream} does not match
* the specified length.
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
*
* @since 1.6
*/
void setBlob(int parameterIndex, InputStream inputStream, long length)
throws SQLException;
/**
* Sets the designated parameter to a {@code Reader} object. The reader must contain the number
* of characters specified by length otherwise a {@code SQLException} will be
* generated when the {@code PreparedStatement} is executed.
* This method differs from the {@code setCharacterStream (int, Reader, int)} method
* because it informs the driver that the parameter value should be sent to
* the server as a {@code NCLOB}. When the {@code 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 {@code LONGNVARCHAR} or a {@code NCLOB}
* @param parameterIndex index of the first parameter is 1, the second is 2, ...
* @param reader An object that contains the data to set the parameter value to.
* @param length the number of characters in the parameter data.
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker 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 conversion
* error could occur; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
*
* @since 1.6
*/
void setNClob(int parameterIndex, Reader reader, long length)
throws SQLException;
/**
* Sets the designated parameter to the given {@code java.sql.SQLXML} object.
* The driver converts this to an
* SQL {@code XML} value when it sends it to the database.
*
* @param parameterIndex index of the first parameter is 1, the second is 2, ...
* @param xmlObject a {@code SQLXML} object that maps an SQL {@code XML} value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs;
* this method is called on a closed {@code PreparedStatement}
* or the {@code java.xml.transform.Result},
* {@code Writer} or {@code OutputStream} has not been closed for
* the {@code SQLXML} object
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
*
* @since 1.6
*/
void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException;
/**
*
Sets the value of the designated parameter with the given object.
*
* If the second argument is an {@code InputStream} then the stream must contain
* the number of bytes specified by scaleOrLength. If the second argument is a
* {@code Reader} then the reader must contain the number of characters specified
* by scaleOrLength. If these conditions are not true the driver will generate a
* {@code 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 {@code SQLData}),
* the JDBC driver should call the method {@code SQLData.writeSQL} to
* write it to the SQL data stream.
* If, on the other hand, the object is of a class implementing
* {@code Ref}, {@code Blob}, {@code Clob}, {@code NClob},
* {@code Struct}, {@code java.net.URL},
* or {@code 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.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the object containing the input parameter value
* @param targetSqlType the SQL type (as defined in java.sql.Types) to be
* sent to the database. The scale argument may further qualify this type.
* @param scaleOrLength for {@code java.sql.Types.DECIMAL}
* or {@code java.sql.Types.NUMERIC types},
* this is the number of digits after the decimal point. For
* Java Object types {@code InputStream} and {@code Reader},
* this is the length
* of the data in the stream or reader. For all other types,
* this value will be ignored.
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs;
* this method is called on a closed {@code PreparedStatement} or
* if the Java Object specified by x is an InputStream
* or Reader object and the value of the scale parameter is less
* than zero
* @throws SQLFeatureNotSupportedException if
* the JDBC driver does not support the specified targetSqlType
* @see Types
*
*/
void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength)
throws SQLException;
/**
* 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 {@code LONGVARCHAR}
* parameter, it may be more practical to send it via a
* {@code 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.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the Java input stream that contains the ASCII parameter value
* @param length the number of bytes in the stream
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @since 1.6
*/
void setAsciiStream(int parameterIndex, java.io.InputStream x, long length)
throws SQLException;
/**
* 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 {@code LONGVARBINARY}
* parameter, it may be more practical to send it via a
* {@code 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.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the java input stream which contains the binary parameter value
* @param length the number of bytes in the stream
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @since 1.6
*/
void setBinaryStream(int parameterIndex, java.io.InputStream x,
long length) throws SQLException;
/**
* Sets the designated parameter to the given {@code Reader}
* object, which is the given number of characters long.
* When a very large UNICODE value is input to a {@code LONGVARCHAR}
* parameter, it may be more practical to send it via a
* {@code 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.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param reader the {@code java.io.Reader} object that contains the
* Unicode data
* @param length the number of characters in the stream
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @since 1.6
*/
void setCharacterStream(int parameterIndex,
java.io.Reader reader,
long length) throws SQLException;
//-----
/**
* Sets the designated parameter to the given input stream.
* When a very large ASCII value is input to a {@code LONGVARCHAR}
* parameter, it may be more practical to send it via a
* {@code 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
* {@code setAsciiStream} which takes a length parameter.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the Java input stream that contains the ASCII parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.6
*/
void setAsciiStream(int parameterIndex, java.io.InputStream x)
throws SQLException;
/**
* Sets the designated parameter to the given input stream.
* When a very large binary value is input to a {@code LONGVARBINARY}
* parameter, it may be more practical to send it via a
* {@code 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
* {@code setBinaryStream} which takes a length parameter.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the java input stream which contains the binary parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.6
*/
void setBinaryStream(int parameterIndex, java.io.InputStream x)
throws SQLException;
/**
* Sets the designated parameter to the given {@code Reader}
* object.
* When a very large UNICODE value is input to a {@code LONGVARCHAR}
* parameter, it may be more practical to send it via a
* {@code 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
* {@code setCharacterStream} which takes a length parameter.
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param reader the {@code java.io.Reader} object that contains the
* Unicode data
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.6
*/
void setCharacterStream(int parameterIndex,
java.io.Reader reader) throws SQLException;
/**
* Sets the designated parameter to a {@code Reader} object. The
* {@code 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
* {@code setNCharacterStream} which takes a length parameter.
*
* @param parameterIndex of the first parameter is 1, the second is 2, ...
* @param value the parameter value
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if the driver does not support national
* character sets; if the driver can detect that a data conversion
* error could occur; if a database access error occurs; or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.6
*/
void setNCharacterStream(int parameterIndex, Reader value) throws SQLException;
/**
* Sets the designated parameter to a {@code Reader} object.
* This method differs from the {@code setCharacterStream (int, Reader)} method
* because it informs the driver that the parameter value should be sent to
* the server as a {@code CLOB}. When the {@code 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 {@code LONGVARCHAR} or a {@code CLOB}
*
*
Note: Consult your JDBC driver documentation to determine if
* it might be more efficient to use a version of
* {@code setClob} which takes a length parameter.
*
* @param parameterIndex index of the first parameter is 1, the second is 2, ...
* @param reader An object that contains the data to set the parameter value to.
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs; this method is called on
* a closed {@code PreparedStatement}or if parameterIndex does not correspond to a parameter
* marker in the SQL statement
*
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
* @since 1.6
*/
void setClob(int parameterIndex, Reader reader)
throws SQLException;
/**
* Sets the designated parameter to a {@code InputStream} object.
* This method differs from the {@code setBinaryStream (int, InputStream)}
* method because it informs the driver that the parameter value should be
* sent to the server as a {@code BLOB}. When the {@code 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 {@code LONGVARBINARY} or a {@code BLOB}
*
*
Note: Consult your JDBC driver documentation to determine if
* it might be more efficient to use a version of
* {@code setBlob} which takes a length parameter.
*
* @param parameterIndex index of the first parameter is 1,
* the second is 2, ...
* @param inputStream An object that contains the data to set the parameter
* value to.
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement; if a database access error occurs;
* this method is called on a closed {@code PreparedStatement} or
* if parameterIndex does not correspond
* to a parameter marker in the SQL statement,
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
*
* @since 1.6
*/
void setBlob(int parameterIndex, InputStream inputStream)
throws SQLException;
/**
* Sets the designated parameter to a {@code Reader} object.
* This method differs from the {@code setCharacterStream (int, Reader)} method
* because it informs the driver that the parameter value should be sent to
* the server as a {@code NCLOB}. When the {@code 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 {@code LONGNVARCHAR} or a {@code NCLOB}
*
Note: Consult your JDBC driver documentation to determine if
* it might be more efficient to use a version of
* {@code setNClob} which takes a length parameter.
*
* @param parameterIndex index of the first parameter is 1, the second is 2, ...
* @param reader An object that contains the data to set the parameter value to.
* @throws SQLException if parameterIndex does not correspond to a parameter
* marker in the SQL statement;
* if the driver does not support national character sets;
* if the driver can detect that a data conversion
* error could occur; if a database access error occurs or
* this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if the JDBC driver does not support this method
*
* @since 1.6
*/
void setNClob(int parameterIndex, Reader reader)
throws SQLException;
//------------------------- JDBC 4.2 -----------------------------------
/**
*
Sets the value of the designated parameter with the given object.
*
* If the second argument is an {@code InputStream} then the stream
* must contain the number of bytes specified by scaleOrLength.
* If the second argument is a {@code Reader} then the reader must
* contain the number of characters specified by scaleOrLength. If these
* conditions are not true the driver will generate a
* {@code 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 {@code SQLData}),
* the JDBC driver should call the method {@code SQLData.writeSQL} to
* write it to the SQL data stream.
* If, on the other hand, the object is of a class implementing
* {@code Ref}, {@code Blob}, {@code Clob}, {@code NClob},
* {@code Struct}, {@code java.net.URL},
* or {@code 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.
*
* The default implementation will throw {@code SQLFeatureNotSupportedException}
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the object containing the input parameter value
* @param targetSqlType the SQL type to be sent to the database. The
* scale argument may further qualify this type.
* @param scaleOrLength for {@code java.sql.JDBCType.DECIMAL}
* or {@code java.sql.JDBCType.NUMERIC types},
* this is the number of digits after the decimal point. For
* Java Object types {@code InputStream} and {@code Reader},
* this is the length
* of the data in the stream or reader. For all other types,
* this value will be ignored.
* @throws SQLException if parameterIndex does not correspond to a
* parameter marker in the SQL statement; if a database access error occurs
* or this method is called on a closed {@code PreparedStatement} or
* if the Java Object specified by x is an InputStream
* or Reader object and the value of the scale parameter is less
* than zero
* @throws SQLFeatureNotSupportedException if
* the JDBC driver does not support the specified targetSqlType
* @see JDBCType
* @see SQLType
* @since 1.8
*/
default void setObject(int parameterIndex, Object x, SQLType targetSqlType,
int scaleOrLength) throws SQLException {
throw new SQLFeatureNotSupportedException("setObject not implemented");
}
/**
* Sets the value of the designated parameter with the given object.
*
* This method is similar to {@link #setObject(int parameterIndex,
* Object x, SQLType targetSqlType, int scaleOrLength)},
* except that it assumes a scale of zero.
*
* The default implementation will throw {@code SQLFeatureNotSupportedException}
*
* @param parameterIndex the first parameter is 1, the second is 2, ...
* @param x the object containing the input parameter value
* @param targetSqlType the SQL type to be sent to the database
* @throws SQLException if parameterIndex does not correspond to a
* parameter marker in the SQL statement; if a database access error occurs
* or this method is called on a closed {@code PreparedStatement}
* @throws SQLFeatureNotSupportedException if
* the JDBC driver does not support the specified targetSqlType
* @see JDBCType
* @see SQLType
* @since 1.8
*/
default void setObject(int parameterIndex, Object x, SQLType targetSqlType)
throws SQLException {
throw new SQLFeatureNotSupportedException("setObject not implemented");
}
/**
* Executes the SQL statement in this {@code PreparedStatement} object,
* which must be an SQL Data Manipulation Language (DML) statement,
* such as {@code INSERT}, {@code UPDATE} or
* {@code DELETE}; or an SQL statement that returns nothing,
* such as a DDL statement.
*
* This method should be used when the returned row count may exceed
* {@link Integer#MAX_VALUE}.
*
* The default implementation will throw {@code UnsupportedOperationException}
*
* @return either (1) the row count for SQL Data Manipulation Language
* (DML) statements or (2) 0 for SQL statements that return nothing
* @throws SQLException if a database access error occurs;
* this method is called on a closed {@code PreparedStatement}
* or the SQL statement returns a {@code ResultSet} object
* @throws SQLTimeoutException when the driver has determined that the
* timeout value that was specified by the {@code setQueryTimeout}
* method has been exceeded and has at least attempted to cancel
* the currently running {@code Statement}
* @since 1.8
*/
default long executeLargeUpdate() throws SQLException {
throw new UnsupportedOperationException("executeLargeUpdate not implemented");
}
}