ResultSet接口表示SQL查询语句执行完成后的结果集，可以通过Statement的executeQuery方法或者getResultSet方法获取。该接口用于遍历查询结果。

YashanDB JDBC驱动对ResultSet接口已支持功能：

返回类型	方法
boolean	next()
void	close()
boolean	wasNull()
String	getString(int columnIndex)
String	getString(String columnLabel)
String	getNString(int columnIndex)
String	getNString(String columnLabel)
boolean	getBoolean(int columnIndex)
boolean	getBoolean(String columnLabel)
byte	getByte(int columnIndex)
byte	getByte(String columnLabel)
short	getShort(int columnIndex)
short	getShort(String columnLabel)
int	getInt(int columnIndex)
int	getInt(String columnLabel)
long	getLong(int columnIndex)
long	getLong(String columnLabel)
SQLXML	getSQLXML(int columnIndex)
SQLXML	getSQLXML(String columnLabel)
float	getFloat(int columnIndex)
float	float getFloat(String columnLabel)
double	getDouble(int columnIndex)
double	getDouble(String columnLabel)
BigDecimal	getBigDecimal(int columnIndex)
BigDecimal	getBigDecimal(String columnLabel)
BigDecimal	getBigDecimal(int columnIndex, int scale)
BigDecimal	getBigDecimal(String columnLabel, int scale)
byte[]	getBytes(int columnIndex)
byte[]	getBytes(String columnLabel)
java.sql.Date	getDate(int columnIndex)
java.sql.Date	getDate(String columnLabel)
java.sql.Date	getDate(int columnIndex, Calendar cal)
java.sql.Date	getDate(String columnLabel, Calendar cal)
java.sql.Timestamp	getTimestamp(int columnIndex)
java.sql.Timestamp	getTimestamp(String columnLabel)
java.sql.Timestamp	getTimestamp(int columnIndex, Calendar cal)
java.sql.Timestamp	getTimestamp(String columnLabel, Calendar cal)
java.io.InputStream	getAsciiStream(int columnIndex)
java.io.InputStream	getAsciiStream(String columnLabel)
java.io.InputStream	getBinaryStream(int columnIndex)
java.io.InputStream	getBinaryStream(String columnLabel)
java.io.Reader	getCharacterStream(int columnIndex)
java.io.Reader	getCharacterStream(String columnLabel)
ResultSetMetaData	getMetaData()
Object	getObject(int columnIndex)
Object	getObject(String columnLabel)
int	findColumn(String columnLabel)
boolean	isFirst()
int	getRow()
int	getType()
int	getConcurrency()
Statement	getStatement()
RowId	getRowId(int columnIndex)
RowId	getRowId(String columnLabel)
boolean	isClosed()
java.sql.Time	getTime(int columnIndex)
java.sql.Time	getTime(String columnLabel)
java.sql.Time	getTime(int columnIndex, Calendar cal)
java.sql.Time	getTime(String columnLabel, Calendar cal)
Blob	getBlob(int columnIndex)
Blob	getBlob(String columnLabel)
Clob	getClob(int columnIndex)
Clob	getClob(String columnLabel)
<T> T	getObject(int columnIndex, Class<T> type)
<T> T	getObject(String columnLabel, Class<T> type)
Object	getObject(int columnIndex, java.util.Map<String,Class<?>> map)
Object	getObject(String columnLabel, java.util.Map<String,Class<?>> map)
Array	getArray(int columnIndex)
Array	getArray(String columnLabel)
boolean	isBeforeFirst()
boolean	isAfterLast()
boolean	isLast()
void	beforeFirst()
void	afterLast()
boolean	first()
boolean	last()
boolean	absolute( int row )
boolean	relative( int rows )
boolean	previous()
boolean	rowUpdated()
boolean	rowInserted()
boolean	rowDeleted()
void	updateNull(int columnIndex)
void	updateNull(String columnLabel)
void	updateByte(int columnIndex, byte x)
void	updateByte(String columnLabel, byte x)
void	updateShort(int columnIndex, short x)
void	updateShort(String columnLabel, short x)
void	updateInt(int columnIndex, int x)
void	updateInt(String columnLabel, int x)
void	updateLong(int columnIndex, long x)
void	updateLong(String columnLabel, long x)
void	updateFloat(int columnIndex, float x)
void	updateFloat(String columnLabel, float x)
void	updateDouble(int columnIndex, double x)
void	updateDouble(String columnLabel, double x)
void	updateBigDecimal(int columnIndex, BigDecimal x)
void	updateBigDecimal(String columnLabel, BigDecimal x)
void	updateString(int columnIndex, String x)
void	updateString(String columnLabel, String x)
void	updateSQLXML(int columnIndex, SQLXML xmlObject)
void	updateSQLXML(String columnLabel, SQLXML xmlObject)
void	updateDate(int columnIndex, java.sql.Date x)
void	updateDate(String columnLabel, java.sql.Date x)
void	updateTime(int columnIndex, java.sql.Time x)
void	updateTime(String columnLabel, java.sql.Time x)
void	updateTimestamp(int columnIndex, java.sql.Timestamp x)
void	updateTimestamp(String columnLabel, java.sql.Timestamp x)
void	updateBoolean(String columnLabel, boolean x)
void	updateObject(int columnIndex, Object x, int scaleOrLength)
void	updateObject(int columnIndex, Object x)
void	updateObject(String columnLabel, Object x, int scaleOrLength)
void	updateObject(String columnLabel, Object x)
void	updateObject(int columnIndex, Object x, SQLType targetSqlType, int scaleOrLength)
void	updateObject(String columnLabel, Object x, SQLType targetSqlType, int scaleOrLength)
void	updateObject(int columnIndex, Object x, SQLType targetSqlType)
void	updateObject(String columnLabel, Object x, SQLType targetSqlType)
void	insertRow()
void	updateRow()
void	deleteRow()
void	updateBytes(int columnIndex, byte x[])
void	updateBytes(String columnLabel, byte x[])
void	updateRowId(int columnIndex, RowId x)
void	updateRowId(String columnLabel, RowId x)
void	moveToInsertRow()
void	moveToCurrentRow()
void	refreshRow()

未支持功能：

返回类型	方法
java.net.URL	getURL(int columnIndex)
java.net.URL	getURL(String columnLabel)
java.io.InputStream	getUnicodeStream(int columnIndex)
java.io.InputStream	getUnicodeStream(String columnLabel)
java.io.Reader	getNCharacterStream(int columnIndex)
java.io.Reader	getNCharacterStream(String columnLabel)
SQLWarning	getWarnings()
void	clearWarnings()
String	getCursorName()
void	setFetchDirection(int direction)
int	getFetchDirection()
void	setFetchSize(int rows)
int	getFetchSize()
void	updateArray(int columnIndex, java.sql.Array x)
void	updateArray(String columnLabel, java.sql.Array x)
void	updateRef(int columnIndex, java.sql.Ref x)
void	updateRef(String columnLabel, java.sql.Ref x)
void	updateBlob(int columnIndex, java.sql.Blob x)
void	updateBlob(String columnLabel, java.sql.Blob x)
void	updateBlob(int columnIndex, InputStream inputStream, long length)
void	updateBlob(String columnLabel, InputStream inputStream, long length)
void	updateBlob(int columnIndex, InputStream inputStream)
void	updateBlob(String columnLabel, InputStream inputStream)
void	updateClob(int columnIndex, java.sql.Clob x)
void	updateClob(int columnIndex, Reader reader)
void	updateClob(String columnLabel, Reader reader)
void	updateClob(String columnLabel, java.sql.Clob x)
void	updateClob(int columnIndex, Reader reader, long length)
void	updateClob(String columnLabel, Reader reader, long length)
void	updateNClob(int columnIndex, NClob nClob)
void	updateNClob(String columnLabel, NClob nClob)
void	updateNClob(int columnIndex, Reader reader, long length)
void	updateNClob(String columnLabel, Reader reader, long length)
void	updateNClob(int columnIndex, Reader reader)
void	updateNClob(String columnLabel, Reader reader)
void	updateCharacterStream(int columnIndex, java.io.Reader x, int length)
void	updateCharacterStream(String columnLabel, java.io.Reader reader, int length)
void	updateCharacterStream(int columnIndex, java.io.Reader x, long length)
void	updateCharacterStream(String columnLabel,java.io.Reader reader,long length)
void	updateCharacterStream(int columnIndex, java.io.Reader x)
void	updateCharacterStream(String columnLabel, java.io.Reader reader)
void	updateNCharacterStream(int columnIndex, java.io.Reader x)
void	updateNCharacterStream(int columnIndex, java.io.Reader x, long length)
void	updateNCharacterStream(String columnLabel, java.io.Reader reader, long length)
void	updateNCharacterStream(String columnLabel, java.io.Reader reader)
void	updateAsciiStream(int columnIndex, java.io.InputStream x, long length)
void	updateAsciiStream(String columnLabel, java.io.InputStream x, long length)
void	updateAsciiStream(int columnIndex, java.io.InputStream x)
void	updateBinaryStream(int columnIndex, java.io.InputStream x, long length)
void	updateAsciiStream(String columnLabel, java.io.InputStream x)
void	updateBinaryStream(int columnIndex, java.io.InputStream x, int length)
void	updateBinaryStream(String columnLabel, java.io.InputStream x, int length)
void	updateBinaryStream(String columnLabel,java.io.InputStream x,long length)
void	updateBinaryStream(int columnIndex, java.io.InputStream x)
void	updateBinaryStream(String columnLabel, java.io.InputStream x)
void	updateNString(int columnIndex, String nString)
void	updateNString(String columnLabel, String nString)
void	cancelRowUpdates()
Ref	getRef(int columnIndex)
Ref	getRef(String columnLabel)
NClob	getNClob(int columnIndex)
NClob	getNClob(String columnLabel)
int	getHoldability()