Package com.clickhouse.jdbc

Class ClickHouseResultSet

java.lang.Object

com.clickhouse.jdbc.JdbcWrapper

com.clickhouse.jdbc.AbstractResultSet

com.clickhouse.jdbc.ClickHouseResultSet

All Implemented Interfaces:

AutoCloseable, ResultSet, Wrapper

Direct Known Subclasses:

ClickHouseScrollableResultSet

public class ClickHouseResultSet
extends AbstractResultSet

Field Summary

Fields

Modifier and Type	Field	Description
protected List<ClickHouseColumn>	columns
protected ClickHouseConfig	config
protected String	database
protected Calendar	defaultCalendar
protected Map<String,Class<?>>	defaultTypeMap
protected int	maxRows
protected ClickHouseResultSetMetaData	metaData
protected ClickHouseResponse	response
protected ClickHouseStatement	statement
protected String	table
protected boolean	wrapObject

Fields inherited from interface java.sql.ResultSet

CLOSE_CURSORS_AT_COMMIT, CONCUR_READ_ONLY, CONCUR_UPDATABLE, FETCH_FORWARD, FETCH_REVERSE, FETCH_UNKNOWN, HOLD_CURSORS_OVER_COMMIT, TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE

Constructor Summary

Constructors

Constructor	Description
ClickHouseResultSet(String database, String table, ClickHouseStatement statement, ClickHouseResponse response)

Method Summary

Modifier and Type	Method	Description
void	close()
protected void	ensureRead(int columnIndex)
int	findColumn(String columnLabel)
Array	getArray(int columnIndex)
Array	getArray(String columnLabel)
InputStream	getAsciiStream(int columnIndex)
InputStream	getAsciiStream(String columnLabel)
BigDecimal	getBigDecimal(int columnIndex)
BigDecimal	getBigDecimal(int columnIndex, int scale)
BigDecimal	getBigDecimal(String columnLabel)
BigDecimal	getBigDecimal(String columnLabel, int scale)
BigInteger	getBigInteger(int columnIndex)
BigInteger	getBigInteger(String columnLabel)
InputStream	getBinaryStream(int columnIndex)
InputStream	getBinaryStream(String columnLabel)
Blob	getBlob(int columnIndex)
Blob	getBlob(String columnLabel)
boolean	getBoolean(int columnIndex)
boolean	getBoolean(String columnLabel)
byte	getByte(int columnIndex)
byte	getByte(String columnLabel)
byte[]	getBytes(int columnIndex)
byte[]	getBytes(String columnLabel)
Reader	getCharacterStream(int columnIndex)
Reader	getCharacterStream(String columnLabel)
Clob	getClob(int columnIndex)
Clob	getClob(String columnLabel)
String[]	getColumnNames()
protected List<ClickHouseColumn>	getColumns()
String	getCursorName()
Date	getDate(int columnIndex)
Date	getDate(int columnIndex, Calendar cal)
Date	getDate(String columnLabel)
Date	getDate(String columnLabel, Calendar cal)
double	getDouble(int columnIndex)
double	getDouble(String columnLabel)
int	getFetchSize()
float	getFloat(int columnIndex)
float	getFloat(String columnLabel)
int	getInt(int columnIndex)
int	getInt(String columnLabel)
long	getLong(int columnIndex)
long	getLong(String columnLabel)
ResultSetMetaData	getMetaData()
Reader	getNCharacterStream(int columnIndex)
Reader	getNCharacterStream(String columnLabel)
NClob	getNClob(int columnIndex)
NClob	getNClob(String columnLabel)
String	getNString(int columnIndex)
String	getNString(String columnLabel)
Object	getObject(int columnIndex)
<T> T	getObject(int columnIndex, Class<T> type)
Object	getObject(int columnIndex, Map<String,Class<?>> map)
Object	getObject(String columnLabel)
<T> T	getObject(String columnLabel, Class<T> type)
Object	getObject(String columnLabel, Map<String,Class<?>> map)
Ref	getRef(int columnIndex)
Ref	getRef(String columnLabel)
int	getRow()
RowId	getRowId(int columnIndex)
RowId	getRowId(String columnLabel)
short	getShort(int columnIndex)
short	getShort(String columnLabel)
SQLXML	getSQLXML(int columnIndex)
SQLXML	getSQLXML(String columnLabel)
Statement	getStatement()
String	getString(int columnIndex)
String	getString(String columnLabel)
Time	getTime(int columnIndex)
Time	getTime(int columnIndex, Calendar cal)
Time	getTime(String columnLabel)
Time	getTime(String columnLabel, Calendar cal)
Timestamp	getTimestamp(int columnIndex)
Timestamp	getTimestamp(int columnIndex, Calendar cal)
Timestamp	getTimestamp(String columnLabel)
Timestamp	getTimestamp(String columnLabel, Calendar cal)
InputStream	getUnicodeStream(int columnIndex)
InputStream	getUnicodeStream(String columnLabel)
URL	getURL(int columnIndex)
URL	getURL(String columnLabel)
protected ClickHouseValue	getValue(int columnIndex)
protected boolean	hasNext()	Check if there is another row.
boolean	isAfterLast()
boolean	isBeforeFirst()
boolean	isClosed()
boolean	isFirst()
boolean	isLast()
boolean	isWrapperFor(Class<?> iface)
boolean	next()
void	setFetchSize(int rows)
<T> T	unwrap(Class<T> iface)
boolean	wasNull()

Methods inherited from class com.clickhouse.jdbc.AbstractResultSet

absolute, afterLast, beforeFirst, cancelRowUpdates, clearWarnings, deleteRow, ensureOpen, first, getConcurrency, getFetchDirection, getHoldability, getType, getWarnings, insertRow, last, moveToCurrentRow, moveToInsertRow, previous, refreshRow, relative, rowDeleted, rowInserted, rowUpdated, setFetchDirection, updateArray, updateArray, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateBigDecimal, updateBigDecimal, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBlob, updateBlob, updateBlob, updateBlob, updateBlob, updateBlob, updateBoolean, updateBoolean, updateByte, updateByte, updateBytes, updateBytes, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateClob, updateClob, updateClob, updateClob, updateClob, updateClob, updateDate, updateDate, updateDouble, updateDouble, updateFloat, updateFloat, updateInt, updateInt, updateLong, updateLong, updateNCharacterStream, updateNCharacterStream, updateNCharacterStream, updateNCharacterStream, updateNClob, updateNClob, updateNClob, updateNClob, updateNClob, updateNClob, updateNString, updateNString, updateNull, updateNull, updateObject, updateObject, updateObject, updateObject, updateObject, updateObject, updateObject, updateObject, updateRef, updateRef, updateRow, updateRowId, updateRowId, updateShort, updateShort, updateSQLXML, updateSQLXML, updateString, updateString, updateTime, updateTime, updateTimestamp, updateTimestamp

Methods inherited from class java.lang.Object

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

Field Detail

database

protected final String database

table

protected final String table

statement

protected final ClickHouseStatement statement

response

protected final ClickHouseResponse response

config

protected final ClickHouseConfig config

wrapObject

protected final boolean wrapObject

columns

protected final List<ClickHouseColumn> columns

defaultCalendar

protected final Calendar defaultCalendar

maxRows

protected final int maxRows

metaData

protected final ClickHouseResultSetMetaData metaData

defaultTypeMap

protected final Map<String,Class<?>> defaultTypeMap

Constructor Detail

ClickHouseResultSet

public ClickHouseResultSet(String database,
                           String table,
                           ClickHouseStatement statement,
                           ClickHouseResponse response)
                    throws SQLException

Throws:

SQLException

Method Detail

ensureRead

protected void ensureRead(int columnIndex)
                   throws SQLException

Throws:

SQLException

getColumns

protected List<ClickHouseColumn> getColumns()

getValue

protected ClickHouseValue getValue(int columnIndex)
                            throws SQLException

Throws:

SQLException

hasNext

protected boolean hasNext()
                   throws SQLException

Check if there is another row.

Returns:

true if this result set has another row after the current cursor position, false else

Throws:

SQLException - if something goes wrong

getBigInteger

public BigInteger getBigInteger(int columnIndex)
                         throws SQLException

Throws:

SQLException

getBigInteger

public BigInteger getBigInteger(String columnLabel)
                         throws SQLException

Throws:

SQLException

getColumnNames

public String[] getColumnNames()

close

public void close()
           throws SQLException

Throws:

SQLException

findColumn

public int findColumn(String columnLabel)
               throws SQLException

Throws:

SQLException

getArray

public Array getArray(int columnIndex)
               throws SQLException

Throws:

SQLException

getArray

public Array getArray(String columnLabel)
               throws SQLException

Throws:

SQLException

getAsciiStream

public InputStream getAsciiStream(int columnIndex)
                           throws SQLException

Throws:

SQLException

getAsciiStream

public InputStream getAsciiStream(String columnLabel)
                           throws SQLException

Throws:

SQLException

getBigDecimal

public BigDecimal getBigDecimal(int columnIndex)
                         throws SQLException

Throws:

SQLException

getBigDecimal

public BigDecimal getBigDecimal(String columnLabel)
                         throws SQLException

Throws:

SQLException

getBigDecimal

public BigDecimal getBigDecimal(int columnIndex,
                                int scale)
                         throws SQLException

Throws:

SQLException

getBigDecimal

public BigDecimal getBigDecimal(String columnLabel,
                                int scale)
                         throws SQLException

Throws:

SQLException

getBinaryStream

public InputStream getBinaryStream(int columnIndex)
                            throws SQLException

Throws:

SQLException

getBinaryStream

public InputStream getBinaryStream(String columnLabel)
                            throws SQLException

Throws:

SQLException

getBlob

public Blob getBlob(int columnIndex)
             throws SQLException

Throws:

SQLException

getBlob

public Blob getBlob(String columnLabel)
             throws SQLException

Throws:

SQLException

getBoolean

public boolean getBoolean(int columnIndex)
                   throws SQLException

Throws:

SQLException

getBoolean

public boolean getBoolean(String columnLabel)
                   throws SQLException

Throws:

SQLException

getByte

public byte getByte(int columnIndex)
             throws SQLException

Throws:

SQLException

getByte

public byte getByte(String columnLabel)
             throws SQLException

Throws:

SQLException

getBytes

public byte[] getBytes(int columnIndex)
                throws SQLException

Throws:

SQLException

getBytes

public byte[] getBytes(String columnLabel)
                throws SQLException

Throws:

SQLException

getCharacterStream

public Reader getCharacterStream(int columnIndex)
                          throws SQLException

Throws:

SQLException

getCharacterStream

public Reader getCharacterStream(String columnLabel)
                          throws SQLException

Throws:

SQLException

getClob

public Clob getClob(int columnIndex)
             throws SQLException

Throws:

SQLException

getClob

public Clob getClob(String columnLabel)
             throws SQLException

Throws:

SQLException

getCursorName

public String getCursorName()
                     throws SQLException

Throws:

SQLException

getDate

public Date getDate(int columnIndex)
             throws SQLException

Throws:

SQLException

getDate

public Date getDate(String columnLabel)
             throws SQLException

Throws:

SQLException

getDate

public Date getDate(int columnIndex,
                    Calendar cal)
             throws SQLException

Throws:

SQLException

getDate

public Date getDate(String columnLabel,
                    Calendar cal)
             throws SQLException

Throws:

SQLException

getDouble

public double getDouble(int columnIndex)
                 throws SQLException

Throws:

SQLException

getDouble

public double getDouble(String columnLabel)
                 throws SQLException

Throws:

SQLException

getFetchSize

public int getFetchSize()
                 throws SQLException

Throws:

SQLException

getFloat

public float getFloat(int columnIndex)
               throws SQLException

Throws:

SQLException

getFloat

public float getFloat(String columnLabel)
               throws SQLException

Throws:

SQLException

getInt

public int getInt(int columnIndex)
           throws SQLException

Throws:

SQLException

getInt

public int getInt(String columnLabel)
           throws SQLException

Throws:

SQLException

getLong

public long getLong(int columnIndex)
             throws SQLException

Throws:

SQLException

getLong

public long getLong(String columnLabel)
             throws SQLException

Throws:

SQLException

getMetaData

public ResultSetMetaData getMetaData()
                              throws SQLException

Throws:

SQLException

getNCharacterStream

public Reader getNCharacterStream(int columnIndex)
                           throws SQLException

Throws:

SQLException

getNCharacterStream

public Reader getNCharacterStream(String columnLabel)
                           throws SQLException

Throws:

SQLException

getNClob

public NClob getNClob(int columnIndex)
               throws SQLException

Throws:

SQLException

getNClob

public NClob getNClob(String columnLabel)
               throws SQLException

Throws:

SQLException

getNString

public String getNString(int columnIndex)
                  throws SQLException

Throws:

SQLException

getNString

public String getNString(String columnLabel)
                  throws SQLException

Throws:

SQLException

getObject

public Object getObject(int columnIndex)
                 throws SQLException

Throws:

SQLException

getObject

public Object getObject(String columnLabel)
                 throws SQLException

Throws:

SQLException

getObject

public Object getObject(int columnIndex,
                        Map<String,Class<?>> map)
                 throws SQLException

Throws:

SQLException

getObject

public Object getObject(String columnLabel,
                        Map<String,Class<?>> map)
                 throws SQLException

Throws:

SQLException

getObject

public <T> T getObject(int columnIndex,
                       Class<T> type)
                throws SQLException

Throws:

SQLException

getObject

public <T> T getObject(String columnLabel,
                       Class<T> type)
                throws SQLException

Throws:

SQLException

getRef

public Ref getRef(int columnIndex)
           throws SQLException

Throws:

SQLException

getRef

public Ref getRef(String columnLabel)
           throws SQLException

Throws:

SQLException

getRow

public int getRow()
           throws SQLException

Throws:

SQLException

getRowId

public RowId getRowId(int columnIndex)
               throws SQLException

Throws:

SQLException

getRowId

public RowId getRowId(String columnLabel)
               throws SQLException

Throws:

SQLException

getSQLXML

public SQLXML getSQLXML(int columnIndex)
                 throws SQLException

Throws:

SQLException

getSQLXML

public SQLXML getSQLXML(String columnLabel)
                 throws SQLException

Throws:

SQLException

getShort

public short getShort(int columnIndex)
               throws SQLException

Throws:

SQLException

getShort

public short getShort(String columnLabel)
               throws SQLException

Throws:

SQLException

getStatement

public Statement getStatement()
                       throws SQLException

Throws:

SQLException

getString

public String getString(int columnIndex)
                 throws SQLException

Throws:

SQLException

getString

public String getString(String columnLabel)
                 throws SQLException

Throws:

SQLException

getTime

public Time getTime(int columnIndex)
             throws SQLException

Throws:

SQLException

getTime

public Time getTime(String columnLabel)
             throws SQLException

Throws:

SQLException

getTime

public Time getTime(int columnIndex,
                    Calendar cal)
             throws SQLException

Throws:

SQLException

getTime

public Time getTime(String columnLabel,
                    Calendar cal)
             throws SQLException

Throws:

SQLException

getTimestamp

public Timestamp getTimestamp(int columnIndex)
                       throws SQLException

Throws:

SQLException

getTimestamp

public Timestamp getTimestamp(String columnLabel)
                       throws SQLException

Throws:

SQLException

getTimestamp

public Timestamp getTimestamp(int columnIndex,
                              Calendar cal)
                       throws SQLException

Throws:

SQLException

getTimestamp

public Timestamp getTimestamp(String columnLabel,
                              Calendar cal)
                       throws SQLException

Throws:

SQLException

getURL

public URL getURL(int columnIndex)
           throws SQLException

Throws:

SQLException

getURL

public URL getURL(String columnLabel)
           throws SQLException

Throws:

SQLException

getUnicodeStream

public InputStream getUnicodeStream(int columnIndex)
                             throws SQLException

Throws:

SQLException

getUnicodeStream

public InputStream getUnicodeStream(String columnLabel)
                             throws SQLException

Throws:

SQLException

isAfterLast

public boolean isAfterLast()
                    throws SQLException

Throws:

SQLException

isBeforeFirst

public boolean isBeforeFirst()
                      throws SQLException

Throws:

SQLException

isClosed

public boolean isClosed()
                 throws SQLException

Throws:

SQLException

isFirst

public boolean isFirst()
                throws SQLException

Throws:

SQLException

isLast

public boolean isLast()
               throws SQLException

Throws:

SQLException

next

public boolean next()
             throws SQLException

Throws:

SQLException

setFetchSize

public void setFetchSize(int rows)
                  throws SQLException

Throws:

SQLException

wasNull

public boolean wasNull()
                throws SQLException

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Overrides:

isWrapperFor in class JdbcWrapper

Throws:

SQLException

unwrap

public <T> T unwrap(Class<T> iface)
             throws SQLException

Specified by:

unwrap in interface Wrapper

Overrides:

unwrap in class JdbcWrapper

Throws:

SQLException