package com.microsoft.azure.elasticdb.query.multishard; import java.io.InputStream; import java.io.Reader; import java.math.BigDecimal; import java.net.URL; import java.sql.Array; import java.sql.Blob; import java.sql.Clob; import java.sql.Date; import java.sql.NClob; import java.sql.Ref; import java.sql.ResultSet; import java.sql.ResultSetMetaData; import java.sql.RowId; import java.sql.SQLException; import java.sql.SQLType; import java.sql.SQLWarning; import java.sql.SQLXML; import java.sql.Statement; import java.sql.Time; import java.sql.Timestamp; import java.util.ArrayList; import java.util.Calendar; import java.util.List; import java.util.Map; /* * Elastic database tools for Azure SQL Database. * * Copyright(c) Microsoft Corporation All rights reserved. * * This program is made available under the terms of the MIT License. See the LICENSE file in the project root for more information. */ import com.microsoft.azure.elasticdb.query.exception.MultiShardException; import com.microsoft.azure.elasticdb.query.exception.MultiShardResultSetClosedException; import com.microsoft.sqlserver.jdbc.SQLServerResultSet; import microsoft.sql.DateTimeOffset; // TODO: Test all the methods of this class public class MultiShardResultSet implements AutoCloseable, ResultSet { private List<LabeledResultSet> results; private int currentIndex; private LabeledResultSet currentResultSet; /** * Creates an Instance of MultiShardResultSet. * * @param results * List of LabeledResultSet. */ public MultiShardResultSet(List<LabeledResultSet> results) { this.results = results; this.currentIndex = 0; } @Override public void close() throws SQLException { for (LabeledResultSet result : this.results) { if (result != null) { result.close(); } } } @Override public boolean next() throws SQLException { if (currentIndex > results.size()) { return false; } if (currentResultSet == null) { // This is the first time next is called. do { // Populate currentResultSet. currentResultSet = results.get(currentIndex); // Increment currentIndex. currentIndex++; // Do this until you get a result set which isn't null. } while (currentIndex < results.size() && currentResultSet.getResultSet() == null); // If we don't have result sets throw MultiShardResultSetClosedException exception if (currentResultSet.getResultSet() == null) { throw new MultiShardResultSetClosedException("Statement did not return ResultSet"); } return currentResultSet.getResultSet().next(); } else { ResultSet currentSet = currentResultSet.getResultSet(); if (currentSet.next()) { return true; } while (currentIndex < results.size()) { currentResultSet = results.get(currentIndex); currentIndex++; if (currentResultSet.getResultSet() != null && currentResultSet.getResultSet().next()) { return true; } } } // Increment current index to handle further calls currentIndex++; // We have reached the end of the result. return false; } @Override public boolean wasNull() throws SQLException { return false; } public List<LabeledResultSet> getResults() { return this.results; } private ResultSet getCurrentResultSet() throws SQLException { if (this.currentResultSet == null) { throw new IllegalStateException("Before start of result set"); } if (this.isClosed()) { throw new MultiShardResultSetClosedException("Result is closed."); } if (this.currentIndex > this.results.size()) { throw new IllegalStateException("After last of result set"); } return this.currentResultSet.getResultSet(); } public String getLocation() { return results.get(currentIndex - 1).getShardLabel(); } @Override public String getString(int columnIndex) throws SQLException { return this.getCurrentResultSet().getString(columnIndex); } @Override public String getString(String columnLabel) throws SQLException { return this.getCurrentResultSet().getString(columnLabel); } @Override public boolean getBoolean(int columnIndex) throws SQLException { return this.getCurrentResultSet().getBoolean(columnIndex); } @Override public boolean getBoolean(String columnLabel) throws SQLException { return this.getCurrentResultSet().getBoolean(columnLabel); } @Override public byte getByte(int columnIndex) throws SQLException { return this.getCurrentResultSet().getByte(columnIndex); } @Override public byte getByte(String columnLabel) throws SQLException { return this.getCurrentResultSet().getByte(columnLabel); } @Override public short getShort(int columnIndex) throws SQLException { return this.getCurrentResultSet().getShort(columnIndex); } @Override public short getShort(String columnLabel) throws SQLException { return this.getCurrentResultSet().getShort(columnLabel); } @Override public int getInt(int columnIndex) throws SQLException { return this.getCurrentResultSet().getInt(columnIndex); } @Override public int getInt(String columnLabel) throws SQLException { return this.getCurrentResultSet().getInt(columnLabel); } @Override public long getLong(int columnIndex) throws SQLException { return this.getCurrentResultSet().getLong(columnIndex); } @Override public long getLong(String columnLabel) throws SQLException { return this.getCurrentResultSet().getLong(columnLabel); } @Override public float getFloat(int columnIndex) throws SQLException { return this.getCurrentResultSet().getFloat(columnIndex); } @Override public float getFloat(String columnLabel) throws SQLException { return this.getCurrentResultSet().getFloat(columnLabel); } @Override public double getDouble(int columnIndex) throws SQLException { return this.getCurrentResultSet().getDouble(columnIndex); } @Override public double getDouble(String columnLabel) throws SQLException { return this.getCurrentResultSet().getDouble(columnLabel); } @Override public BigDecimal getBigDecimal(int columnIndex) throws SQLException { return this.getCurrentResultSet().getBigDecimal(columnIndex); } @Override public BigDecimal getBigDecimal(String columnLabel) throws SQLException { return this.getCurrentResultSet().getBigDecimal(columnLabel); } @Override @Deprecated public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException { return this.getCurrentResultSet().getBigDecimal(columnIndex, scale); } @Override @Deprecated public BigDecimal getBigDecimal(String columnLabel, int scale) throws SQLException { return this.getCurrentResultSet().getBigDecimal(columnLabel, scale); } @Override public byte[] getBytes(int columnIndex) throws SQLException { return this.getCurrentResultSet().getBytes(columnIndex); } @Override public byte[] getBytes(String columnLabel) throws SQLException { return this.getCurrentResultSet().getBytes(columnLabel); } @Override public Date getDate(int columnIndex) throws SQLException { return this.getCurrentResultSet().getDate(columnIndex); } @Override public Date getDate(String columnLabel) throws SQLException { return this.getCurrentResultSet().getDate(columnLabel); } @Override public Date getDate(int columnIndex, Calendar cal) throws SQLException { return this.getCurrentResultSet().getDate(columnIndex, cal); } @Override public Date getDate(String columnLabel, Calendar cal) throws SQLException { return this.getCurrentResultSet().getDate(columnLabel, cal); } @Override public Time getTime(int columnIndex) throws SQLException { return this.getCurrentResultSet().getTime(columnIndex); } @Override public Time getTime(String columnLabel) throws SQLException { return this.getCurrentResultSet().getTime(columnLabel); } @Override public Time getTime(int columnIndex, Calendar cal) throws SQLException { return this.getCurrentResultSet().getTime(columnIndex, cal); } @Override public Time getTime(String columnLabel, Calendar cal) throws SQLException { return this.getCurrentResultSet().getTime(columnLabel, cal); } @Override public Timestamp getTimestamp(int columnIndex) throws SQLException { return this.getCurrentResultSet().getTimestamp(columnIndex); } @Override public Timestamp getTimestamp(String columnLabel) throws SQLException { return this.getCurrentResultSet().getTimestamp(columnLabel); } @Override public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException { return this.getCurrentResultSet().getTimestamp(columnIndex, cal); } @Override public Timestamp getTimestamp(String columnLabel, Calendar cal) throws SQLException { return this.getCurrentResultSet().getTimestamp(columnLabel, cal); } @Override public InputStream getAsciiStream(int columnIndex) throws SQLException { return this.getCurrentResultSet().getAsciiStream(columnIndex); } @Override public InputStream getAsciiStream(String columnLabel) throws SQLException { return this.getCurrentResultSet().getAsciiStream(columnLabel); } @Override @Deprecated public InputStream getUnicodeStream(int columnIndex) throws SQLException { return this.getCurrentResultSet().getUnicodeStream(columnIndex); } @Override @Deprecated public InputStream getUnicodeStream(String columnLabel) throws SQLException { return this.getCurrentResultSet().getUnicodeStream(columnLabel); } @Override public InputStream getBinaryStream(int columnIndex) throws SQLException { return this.getCurrentResultSet().getBinaryStream(columnIndex); } @Override public InputStream getBinaryStream(String columnLabel) throws SQLException { return this.getCurrentResultSet().getBinaryStream(columnLabel); } @Override public SQLWarning getWarnings() throws SQLException { return this.getCurrentResultSet().getWarnings(); } @Override public String getCursorName() throws SQLException { return this.getCurrentResultSet().getCursorName(); } @Override public ResultSetMetaData getMetaData() throws SQLException { if (this.results != null && this.results.size() > 0) { int i = 0; do { ResultSet r = this.results.get(i).getResultSet(); if (r != null) { return r.getMetaData(); } i++; } while (i < this.results.size()); } return null; } @Override public Object getObject(int columnIndex) throws SQLException { return this.getCurrentResultSet().getObject(columnIndex); } @Override public Object getObject(String columnLabel) throws SQLException { return this.getCurrentResultSet().getObject(columnLabel); } @Override public Object getObject(int columnIndex, Map<String, Class<?>> map) throws SQLException { return this.getCurrentResultSet().getObject(columnIndex, map); } @Override public Object getObject(String columnLabel, Map<String, Class<?>> map) throws SQLException { return this.getCurrentResultSet().getObject(columnLabel, map); } @Override public <T> T getObject(int columnIndex, Class<T> type) throws SQLException { return this.getCurrentResultSet().getObject(columnIndex, type); } @Override public <T> T getObject(String columnLabel, Class<T> type) throws SQLException { return this.getCurrentResultSet().getObject(columnLabel, type); } @Override public Reader getCharacterStream(int columnIndex) throws SQLException { return this.getCurrentResultSet().getCharacterStream(columnIndex); } @Override public Reader getCharacterStream(String columnLabel) throws SQLException { return this.getCurrentResultSet().getCharacterStream(columnLabel); } @Override public int getRow() throws SQLException { int currentRow = this.getCurrentResultSet() == null ? 0 : this.getCurrentResultSet().getRow(); int totalRowsOfPreviousResultSets = 0; if (currentIndex - 2 >= 0) { int index = currentIndex - 2; for (; index >= 0; index--) { ResultSet set = results.get(index).getResultSet(); set.last(); totalRowsOfPreviousResultSets += set.getRow(); } } return currentRow + totalRowsOfPreviousResultSets; } /** * Get the total number of rows present in the current result set without disturbing the cursor. * * @return Total Number of Rows * @throws SQLException * Exception thrown by any corrupted result set */ public int getRowCount() throws SQLException { int totalCount = 0; if (results.size() > 0) { for (LabeledResultSet result : results) { ResultSet set = result.getResultSet(); set.last(); totalCount += set.getRow(); set.beforeFirst(); } } return totalCount; } @Override public int getFetchDirection() throws SQLException { return this.getCurrentResultSet().getFetchDirection(); } @Override public void setFetchDirection(int direction) throws SQLException { for (LabeledResultSet result : results) { if (result != null && result.getResultSet() != null) { result.getResultSet().setFetchDirection(direction); } } } @Override public int getFetchSize() throws SQLException { return this.getCurrentResultSet().getFetchSize(); } @Override public void setFetchSize(int rows) throws SQLException { this.getCurrentResultSet().setFetchSize(rows); } @Override public int getType() throws SQLException { return this.getCurrentResultSet().getType(); } @Override public int getConcurrency() throws SQLException { return this.getCurrentResultSet().getConcurrency(); } @Override public Statement getStatement() throws SQLException { return this.getCurrentResultSet().getStatement(); } @Override public Ref getRef(int columnIndex) throws SQLException { return this.getCurrentResultSet().getRef(columnIndex); } @Override public Ref getRef(String columnLabel) throws SQLException { return this.getCurrentResultSet().getRef(columnLabel); } @Override public Blob getBlob(int columnIndex) throws SQLException { return this.getCurrentResultSet().getBlob(columnIndex); } @Override public Blob getBlob(String columnLabel) throws SQLException { return this.getCurrentResultSet().getBlob(columnLabel); } @Override public Clob getClob(int columnIndex) throws SQLException { return this.getCurrentResultSet().getClob(columnIndex); } @Override public Clob getClob(String columnLabel) throws SQLException { return this.getCurrentResultSet().getClob(columnLabel); } @Override public Array getArray(int columnIndex) throws SQLException { return this.getCurrentResultSet().getArray(columnIndex); } @Override public Array getArray(String columnLabel) throws SQLException { return this.getCurrentResultSet().getArray(columnLabel); } @Override public URL getURL(int columnIndex) throws SQLException { return this.getCurrentResultSet().getURL(columnIndex); } @Override public URL getURL(String columnLabel) throws SQLException { return this.getCurrentResultSet().getURL(columnLabel); } @Override public RowId getRowId(int columnIndex) throws SQLException { return this.getCurrentResultSet().getRowId(columnIndex); } @Override public RowId getRowId(String columnLabel) throws SQLException { return this.getCurrentResultSet().getRowId(columnLabel); } @Override public int getHoldability() throws SQLException { return this.getCurrentResultSet().getHoldability(); } @Override public NClob getNClob(int columnIndex) throws SQLException { return this.getCurrentResultSet().getNClob(columnIndex); } @Override public NClob getNClob(String columnLabel) throws SQLException { return this.getCurrentResultSet().getNClob(columnLabel); } @Override public String getNString(int columnIndex) throws SQLException { return this.getCurrentResultSet().getNString(columnIndex); } @Override public String getNString(String columnLabel) throws SQLException { return this.getCurrentResultSet().getNString(columnLabel); } @Override public Reader getNCharacterStream(int columnIndex) throws SQLException { return this.getCurrentResultSet().getNCharacterStream(columnIndex); } @Override public Reader getNCharacterStream(String columnLabel) throws SQLException { return this.getCurrentResultSet().getNCharacterStream(columnLabel); } @Override public SQLXML getSQLXML(int columnIndex) throws SQLException { return this.getCurrentResultSet().getSQLXML(columnIndex); } @Override public SQLXML getSQLXML(String columnLabel) throws SQLException { return this.getCurrentResultSet().getSQLXML(columnLabel); } @Override public void clearWarnings() throws SQLException { for (LabeledResultSet result : results) { if (result != null && result.getResultSet() != null) { result.getResultSet().clearWarnings(); } } } @Override public int findColumn(String columnLabel) throws SQLException { return this.getCurrentResultSet().findColumn(columnLabel); } @Override public boolean isBeforeFirst() throws SQLException { return getRow() == 0; } @Override public boolean isAfterLast() throws SQLException { return getRow() == 0; } @Override public boolean isFirst() throws SQLException { return getRow() == 1; } @Override public boolean isLast() throws SQLException { return getRow() == getRowCount(); } @Override public boolean isClosed() throws SQLException { if (this.results != null) { for (LabeledResultSet r : this.results) { ResultSet s = r.getResultSet(); if (s != null) { try { if (!s.isClosed()) { return false; } } catch (SQLException e) { throw new RuntimeException(e.getMessage(), e); } } } } return true; } @Override public boolean isWrapperFor(Class<?> iface) throws SQLException { return this.getCurrentResultSet().isWrapperFor(iface); } @Override public void beforeFirst() throws SQLException { currentIndex = 0; for (LabeledResultSet result : results) { if (result != null && result.getResultSet() != null) { result.getResultSet().beforeFirst(); } } } @Override public void afterLast() throws SQLException { currentIndex = results.size() + 1; } @Override public boolean first() throws SQLException { if (results.size() > 0) { currentIndex = 0; currentResultSet = results.get(currentIndex); return currentResultSet.getResultSet().first(); } return false; } @Override public boolean last() throws SQLException { int resultSize = results.size(); if (resultSize > 0) { currentIndex = resultSize - 1; currentResultSet = results.get(currentIndex); return currentResultSet.getResultSet().last(); } return false; } @Override public boolean absolute(int row) throws SQLException { int index = 0; for (LabeledResultSet currentSet : results) { if (row == currentSet.getResultSet().getRow()) { currentIndex = index; currentResultSet = currentSet; return this.getCurrentResultSet().next(); } index++; } return false; } @Override public boolean relative(int rows) throws SQLException { if (rows > 0) { while (rows-- > 0) { if (!(getCurrentResultSet().next())) { break; } this.getCurrentResultSet().next(); } } else { while (rows < 0) { if (!(getCurrentResultSet().previous())) { break; } this.getCurrentResultSet().previous(); rows += 1; } } return true; } @Override public boolean previous() throws SQLException { if (getCurrentResultSet().previous()) { return true; } else { if (currentIndex - 2 < 0) { currentIndex = currentIndex - 2; currentResultSet = results.get(currentIndex); return this.getCurrentResultSet().last(); } } return false; } @Override public boolean rowUpdated() throws SQLException { return this.getCurrentResultSet().rowUpdated(); } @Override public boolean rowInserted() throws SQLException { return this.getCurrentResultSet().rowInserted(); } @Override public boolean rowDeleted() throws SQLException { return this.getCurrentResultSet().rowDeleted(); } @Override public void updateNull(int columnIndex) throws SQLException { this.getCurrentResultSet().updateNull(columnIndex); } @Override public void updateNull(String columnLabel) throws SQLException { this.getCurrentResultSet().updateNull(columnLabel); } @Override public void updateBoolean(int columnIndex, boolean x) throws SQLException { this.getCurrentResultSet().updateBoolean(columnIndex, x); } @Override public void updateBoolean(String columnLabel, boolean x) throws SQLException { this.getCurrentResultSet().updateBoolean(columnLabel, x); } @Override public void updateByte(int columnIndex, byte x) throws SQLException { this.getCurrentResultSet().updateByte(columnIndex, x); } @Override public void updateByte(String columnLabel, byte x) throws SQLException { this.getCurrentResultSet().updateByte(columnLabel, x); } @Override public void updateShort(int columnIndex, short x) throws SQLException { this.getCurrentResultSet().updateShort(columnIndex, x); } @Override public void updateShort(String columnLabel, short x) throws SQLException { this.getCurrentResultSet().updateShort(columnLabel, x); } @Override public void updateInt(int columnIndex, int x) throws SQLException { this.getCurrentResultSet().updateInt(columnIndex, x); } @Override public void updateInt(String columnLabel, int x) throws SQLException { this.getCurrentResultSet().updateInt(columnLabel, x); } @Override public void updateLong(int columnIndex, long x) throws SQLException { this.getCurrentResultSet().updateLong(columnIndex, x); } @Override public void updateLong(String columnLabel, long x) throws SQLException { this.getCurrentResultSet().updateLong(columnLabel, x); } @Override public void updateFloat(int columnIndex, float x) throws SQLException { this.getCurrentResultSet().updateFloat(columnIndex, x); } @Override public void updateFloat(String columnLabel, float x) throws SQLException { this.getCurrentResultSet().updateFloat(columnLabel, x); } @Override public void updateDouble(int columnIndex, double x) throws SQLException { this.getCurrentResultSet().updateDouble(columnIndex, x); } @Override public void updateDouble(String columnLabel, double x) throws SQLException { this.getCurrentResultSet().updateDouble(columnLabel, x); } @Override public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException { this.getCurrentResultSet().updateBigDecimal(columnIndex, x); } @Override public void updateBigDecimal(String columnLabel, BigDecimal x) throws SQLException { this.getCurrentResultSet().updateBigDecimal(columnLabel, x); } @Override public void updateString(int columnIndex, String x) throws SQLException { this.getCurrentResultSet().updateString(columnIndex, x); } @Override public void updateString(String columnLabel, String x) throws SQLException { this.getCurrentResultSet().updateString(columnLabel, x); } @Override public void updateBytes(int columnIndex, byte[] x) throws SQLException { this.getCurrentResultSet().updateBytes(columnIndex, x); } @Override public void updateBytes(String columnLabel, byte[] x) throws SQLException { this.getCurrentResultSet().updateBytes(columnLabel, x); } @Override public void updateDate(int columnIndex, Date x) throws SQLException { this.getCurrentResultSet().updateDate(columnIndex, x); } @Override public void updateDate(String columnLabel, Date x) throws SQLException { this.getCurrentResultSet().updateDate(columnLabel, x); } @Override public void updateTime(int columnIndex, Time x) throws SQLException { this.getCurrentResultSet().updateTime(columnIndex, x); } @Override public void updateTime(String columnLabel, Time x) throws SQLException { this.getCurrentResultSet().updateTime(columnLabel, x); } @Override public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException { this.getCurrentResultSet().updateTimestamp(columnIndex, x); } @Override public void updateTimestamp(String columnLabel, Timestamp x) throws SQLException { this.getCurrentResultSet().updateTimestamp(columnLabel, x); } @Override public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException { this.getCurrentResultSet().updateAsciiStream(columnIndex, x); } @Override public void updateAsciiStream(String columnLabel, InputStream x, int length) throws SQLException { this.getCurrentResultSet().updateAsciiStream(columnLabel, x); } @Override public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException { this.getCurrentResultSet().updateAsciiStream(columnIndex, x); } @Override public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException { this.getCurrentResultSet().updateAsciiStream(columnLabel, x, length); } @Override public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException { this.getCurrentResultSet().updateAsciiStream(columnIndex, x); } @Override public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException { this.getCurrentResultSet().updateAsciiStream(columnLabel, x); } @Override public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException { this.getCurrentResultSet().updateBinaryStream(columnIndex, x, length); } @Override public void updateBinaryStream(String columnLabel, InputStream x, int length) throws SQLException { this.getCurrentResultSet().updateBinaryStream(columnLabel, x, length); } @Override public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException { this.getCurrentResultSet().updateBinaryStream(columnIndex, x, length); } @Override public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException { this.getCurrentResultSet().updateBinaryStream(columnLabel, x, length); } @Override public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException { this.getCurrentResultSet().updateBinaryStream(columnIndex, x); } @Override public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException { this.getCurrentResultSet().updateBinaryStream(columnLabel, x); } @Override public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException { this.getCurrentResultSet().updateCharacterStream(columnIndex, x, length); } @Override public void updateCharacterStream(int columnIndex, Reader x) throws SQLException { this.getCurrentResultSet().updateCharacterStream(columnIndex, x); } @Override public void updateCharacterStream(String columnLabel, Reader x) throws SQLException { this.getCurrentResultSet().updateCharacterStream(columnLabel, x); } @Override public void updateCharacterStream(String columnLabel, Reader x, int length) throws SQLException { this.getCurrentResultSet().updateCharacterStream(columnLabel, x, length); } @Override public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException { this.getCurrentResultSet().updateCharacterStream(columnIndex, x, length); } @Override public void updateCharacterStream(String columnLabel, Reader x, long length) throws SQLException { this.getCurrentResultSet().updateCharacterStream(columnLabel, x, length); } @Override public void updateBlob(int columnIndex, Blob x) throws SQLException { this.getCurrentResultSet().updateBlob(columnIndex, x); } @Override public void updateBlob(String columnLabel, Blob x) throws SQLException { this.getCurrentResultSet().updateBlob(columnLabel, x); } @Override public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException { this.getCurrentResultSet().updateBlob(columnIndex, inputStream); } @Override public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException { this.getCurrentResultSet().updateBlob(columnLabel, inputStream); } @Override public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException { this.getCurrentResultSet().updateBlob(columnIndex, inputStream, length); } @Override public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException { this.getCurrentResultSet().updateBlob(columnLabel, inputStream, length); } @Override public void updateClob(int columnIndex, Clob x) throws SQLException { this.getCurrentResultSet().updateClob(columnIndex, x); } @Override public void updateClob(String columnLabel, Clob x) throws SQLException { this.getCurrentResultSet().updateClob(columnLabel, x); } @Override public void updateClob(int columnIndex, Reader x) throws SQLException { this.getCurrentResultSet().updateClob(columnIndex, x); } @Override public void updateClob(String columnLabel, Reader x) throws SQLException { this.getCurrentResultSet().updateClob(columnLabel, x); } @Override public void updateClob(int columnIndex, Reader x, long length) throws SQLException { this.getCurrentResultSet().updateClob(columnIndex, x, length); } @Override public void updateClob(String columnLabel, Reader x, long length) throws SQLException { this.getCurrentResultSet().updateClob(columnLabel, x, length); } @Override public void updateNClob(int columnIndex, Reader x, long length) throws SQLException { this.getCurrentResultSet().updateNClob(columnIndex, x, length); } @Override public void updateNClob(int columnIndex, NClob clob) throws SQLException { this.getCurrentResultSet().updateNClob(columnIndex, clob); } @Override public void updateNClob(String columnLabel, NClob clob) throws SQLException { this.getCurrentResultSet().updateNClob(columnLabel, clob); } @Override public void updateNClob(int columnIndex, Reader x) throws SQLException { this.getCurrentResultSet().updateNClob(columnIndex, x); } @Override public void updateNClob(String columnLabel, Reader x) throws SQLException { this.getCurrentResultSet().updateNClob(columnLabel, x); } @Override public void updateNClob(String columnLabel, Reader x, long length) throws SQLException { this.getCurrentResultSet().updateNClob(columnLabel, x, length); } @Override public void updateNCharacterStream(int columnIndex, Reader x) throws SQLException { this.getCurrentResultSet().updateNCharacterStream(columnIndex, x); } @Override public void updateNCharacterStream(String columnLabel, Reader x) throws SQLException { this.getCurrentResultSet().updateNCharacterStream(columnLabel, x); } @Override public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException { this.getCurrentResultSet().updateNCharacterStream(columnIndex, x, length); } @Override public void updateNCharacterStream(String columnLabel, Reader x, long length) throws SQLException { this.getCurrentResultSet().updateNCharacterStream(columnLabel, x, length); } @Override public void updateObject(int columnIndex, Object x) throws SQLException { this.getCurrentResultSet().updateObject(columnIndex, x); } @Override public void updateObject(String columnLabel, Object x) throws SQLException { this.getCurrentResultSet().updateObject(columnLabel, x); } @Override public void updateObject(int columnIndex, Object x, SQLType targetSqlType) throws SQLException { this.getCurrentResultSet().updateObject(columnIndex, x, targetSqlType); } @Override public void updateObject(String columnLabel, Object x, SQLType targetSqlType) throws SQLException { this.getCurrentResultSet().updateObject(columnLabel, x, targetSqlType); } @Override public void updateObject(int columnIndex, Object x, int scaleOrLength) throws SQLException { this.getCurrentResultSet().updateObject(columnIndex, x, scaleOrLength); } @Override public void updateObject(String columnLabel, Object x, int scaleOrLength) throws SQLException { this.getCurrentResultSet().updateObject(columnLabel, x, scaleOrLength); } @Override public void updateObject(int columnIndex, Object x, SQLType targetSqlType, int scaleOrLength) throws SQLException { this.getCurrentResultSet().updateObject(columnIndex, x, targetSqlType); } @Override public void updateObject(String columnLabel, Object x, SQLType targetSqlType, int scaleOrLength) throws SQLException { this.getCurrentResultSet().updateObject(columnLabel, x, targetSqlType, scaleOrLength); } @Override public void updateRef(int columnIndex, Ref x) throws SQLException { this.getCurrentResultSet().updateRef(columnIndex, x); } @Override public void updateRef(String columnLabel, Ref x) throws SQLException { this.getCurrentResultSet().updateRef(columnLabel, x); } @Override public void updateArray(int columnIndex, Array x) throws SQLException { this.getCurrentResultSet().updateArray(columnIndex, x); } @Override public void updateArray(String columnLabel, Array x) throws SQLException { this.getCurrentResultSet().updateArray(columnLabel, x); } @Override public void updateRowId(int columnIndex, RowId x) throws SQLException { this.getCurrentResultSet().updateRowId(columnIndex, x); } @Override public void updateRowId(String columnLabel, RowId x) throws SQLException { this.getCurrentResultSet().updateRowId(columnLabel, x); } @Override public void updateNString(int columnIndex, String string) throws SQLException { this.getCurrentResultSet().updateNString(columnIndex, string); } @Override public void updateNString(String columnLabel, String string) throws SQLException { this.getCurrentResultSet().updateNString(columnLabel, string); } @Override public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException { this.getCurrentResultSet().updateSQLXML(columnIndex, xmlObject); } @Override public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException { this.getCurrentResultSet().updateSQLXML(columnLabel, xmlObject); } @Override public void updateRow() throws SQLException { this.getCurrentResultSet().updateRow(); } @Override public void insertRow() throws SQLException { this.getCurrentResultSet().insertRow(); } @Override public void deleteRow() throws SQLException { this.getCurrentResultSet().deleteRow(); } @Override public void refreshRow() throws SQLException { this.getCurrentResultSet().refreshRow(); } @Override public void cancelRowUpdates() throws SQLException { this.getCurrentResultSet().cancelRowUpdates(); } @Override public void moveToInsertRow() throws SQLException { this.getCurrentResultSet().moveToInsertRow(); } @Override public void moveToCurrentRow() throws SQLException { this.getCurrentResultSet().moveToCurrentRow(); } @Override public <T> T unwrap(Class<T> iface) throws SQLException { return this.getCurrentResultSet().unwrap(iface); } /** * Get a list of MultiShardException which might have occurred during query execution. * * @return List of MultiShardException */ public List<MultiShardException> getMultiShardExceptions() { List<MultiShardException> exceptions = new ArrayList<>(); if (this.results != null) { this.results.forEach(set -> { MultiShardException ex = set.getException(); if (ex != null) { exceptions.add(ex); } }); } return exceptions; } public DateTimeOffset getDateTimeOffset(int ordinal) throws SQLException { return ((SQLServerResultSet) getCurrentResultSet()).getDateTimeOffset(ordinal); } public DateTimeOffset getDateTimeOffset(String columnName) throws SQLException { return ((SQLServerResultSet) getCurrentResultSet()).getDateTimeOffset(columnName); } public String getUniqueIdentifier(int ordinal) throws SQLException { return ((SQLServerResultSet) getCurrentResultSet()).getUniqueIdentifier(ordinal); } public String getUniqueIdentifier(String columnName) throws SQLException { return ((SQLServerResultSet) getCurrentResultSet()).getUniqueIdentifier(columnName); } }