com.taosdata.jdbc

类 TSDBResultSetBlockData

java.lang.Object

com.taosdata.jdbc.TSDBResultSetBlockData

public class TSDBResultSetBlockData
extends Object

字段概要

字段

限定符和类型	字段和说明
protected boolean	wasNull

构造器概要

构造器

构造器和说明
TSDBResultSetBlockData()
TSDBResultSetBlockData(List<ColumnMetaData> colMeta, int timestampPrecision)
TSDBResultSetBlockData(List<ColumnMetaData> colMeta, int numOfCols, int timestampPrecision)

方法概要

限定符和类型	方法和说明
void	clear()
boolean	forward()
Object	get(int col)
boolean	getBoolean(int col)
byte[]	getBytes(int col)
double	getDouble(int col)
int	getInt(int col)
long	getLong(int col)
int	getNumOfCols()
int	getNumOfRows()
String	getString(int col) The original type may not be a string type, but will be converted to by calling this method
Timestamp	getTimestamp(int col)
boolean	hasMore()
void	reset()
void	setByteArray(byte[] value)
void	setNumOfCols(int numOfCols)
void	setNumOfRows(int numOfRows)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

wasNull

protected boolean wasNull

构造器详细资料

TSDBResultSetBlockData

public TSDBResultSetBlockData(List<ColumnMetaData> colMeta,
                              int numOfCols,
                              int timestampPrecision)

TSDBResultSetBlockData

public TSDBResultSetBlockData(List<ColumnMetaData> colMeta,
                              int timestampPrecision)

TSDBResultSetBlockData

public TSDBResultSetBlockData()

方法详细资料

clear

public void clear()

getNumOfRows

public int getNumOfRows()

setNumOfRows

public void setNumOfRows(int numOfRows)

getNumOfCols

public int getNumOfCols()

setNumOfCols

public void setNumOfCols(int numOfCols)

hasMore

public boolean hasMore()

forward

public boolean forward()

reset

public void reset()

setByteArray

public void setByteArray(byte[] value)

getString

public String getString(int col)
                 throws SQLException

The original type may not be a string type, but will be converted to by calling this method

抛出:

SQLException

getBytes

public byte[] getBytes(int col)
                throws SQLException

抛出:

SQLException

getInt

public int getInt(int col)
           throws SQLException

抛出:

SQLException

getBoolean

public boolean getBoolean(int col)
                   throws SQLException

抛出:

SQLException

getLong

public long getLong(int col)
             throws SQLException

抛出:

SQLException

getTimestamp

public Timestamp getTimestamp(int col)
                       throws SQLException

抛出:

SQLException

getDouble

public double getDouble(int col)
                 throws SQLException

抛出:

SQLException

get

public Object get(int col)