tech.ydb.jdbc

Interface YdbResultSet

All Superinterfaces:

AutoCloseable, ResultSet, Wrapper

All Known Implementing Classes:

YdbResultSetImpl

public interface YdbResultSet
extends ResultSet

Field Summary

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

Method Summary

Modifier and Type	Method and Description
YdbResultSetMetaData	getMetaData()
Optional<tech.ydb.table.values.Value<?>>	getNativeColumn(int columnIndex) Returns native YDB value, extracted from optional value.
Optional<tech.ydb.table.values.Value<?>>	getNativeColumn(String columnLabel) Return native YDB value.
YdbStatement	getStatement()
tech.ydb.table.result.ResultSetReader	getYdbResultSetReader() Return YDB result set reader for direct processing

Methods inherited from interface java.sql.ResultSet

absolute, afterLast, beforeFirst, cancelRowUpdates, clearWarnings, close, deleteRow, findColumn, first, getArray, getArray, getAsciiStream, getAsciiStream, getBigDecimal, getBigDecimal, getBigDecimal, getBigDecimal, getBinaryStream, getBinaryStream, getBlob, getBlob, getBoolean, getBoolean, getByte, getByte, getBytes, getBytes, getCharacterStream, getCharacterStream, getClob, getClob, getConcurrency, getCursorName, getDate, getDate, getDate, getDate, getDouble, getDouble, getFetchDirection, getFetchSize, getFloat, getFloat, getHoldability, getInt, getInt, getLong, getLong, getNCharacterStream, getNCharacterStream, getNClob, getNClob, getNString, getNString, getObject, getObject, getObject, getObject, getObject, getObject, getRef, getRef, getRow, getRowId, getRowId, getShort, getShort, getSQLXML, getSQLXML, getString, getString, getTime, getTime, getTime, getTime, getTimestamp, getTimestamp, getTimestamp, getTimestamp, getType, getUnicodeStream, getUnicodeStream, getURL, getURL, getWarnings, insertRow, isAfterLast, isBeforeFirst, isClosed, isFirst, isLast, last, moveToCurrentRow, moveToInsertRow, next, previous, refreshRow, relative, rowDeleted, rowInserted, rowUpdated, setFetchDirection, setFetchSize, 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, wasNull

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Method Detail

getYdbResultSetReader

tech.ydb.table.result.ResultSetReader getYdbResultSetReader()

Return YDB result set reader for direct processing

Returns:

YDB original result set reader

getNativeColumn

Optional<tech.ydb.table.values.Value<?>> getNativeColumn(int columnIndex)
                                                  throws SQLException

Returns native YDB value, extracted from optional value. Please note that this method will create value object for each method call.

Parameters:

columnIndex - columnIndex column index

Returns:

value if available; return empty if value is optional and no value provided

Throws:

SQLException - if column cannot be read

getNativeColumn

Optional<tech.ydb.table.values.Value<?>> getNativeColumn(String columnLabel)
                                                  throws SQLException

Return native YDB value. Sett getNativeColumn(int)

Parameters:

columnLabel - column label

Returns:

value if available

Throws:

SQLException - if column cannot be read

getMetaData

YdbResultSetMetaData getMetaData()
                          throws SQLException

Specified by:

getMetaData in interface ResultSet

Throws:

SQLException

getStatement

YdbStatement getStatement()
                   throws SQLException

Specified by:

getStatement in interface ResultSet

Throws:

SQLException