diff -r a3ec71fa8e17 -r 7e08730da258 java/jdbc-loopback-driver/src/info/globalcode/jdbc/loopback/AbstractPreparedStatement.java
--- a/java/jdbc-loopback-driver/src/info/globalcode/jdbc/loopback/AbstractPreparedStatement.java	Tue Feb 26 18:19:49 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,322 +0,0 @@
-/**
- * SQL-DK
- * Copyright © 2014 František Kučera (frantovo.cz)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package info.globalcode.jdbc.loopback;
-
-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.ParameterMetaData;
-import java.sql.Ref;
-import java.sql.ResultSet;
-import java.sql.ResultSetMetaData;
-import java.sql.RowId;
-import java.sql.SQLException;
-import java.sql.SQLXML;
-import java.sql.Time;
-import java.sql.Timestamp;
-import java.util.Calendar;
-
-/**
- *
- * @author Ing. František Kučera (frantovo.cz)
- */
-public abstract class AbstractPreparedStatement extends AbstractStatement implements java.sql.PreparedStatement {
-
-	@Override
-	public ResultSet executeQuery() throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public int executeUpdate() throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setNull(int parameterIndex, int sqlType) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setBoolean(int parameterIndex, boolean x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setByte(int parameterIndex, byte x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setShort(int parameterIndex, short x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setInt(int parameterIndex, int x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setLong(int parameterIndex, long x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setFloat(int parameterIndex, float x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setDouble(int parameterIndex, double x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setString(int parameterIndex, String x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setBytes(int parameterIndex, byte[] x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setDate(int parameterIndex, Date x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setTime(int parameterIndex, Time x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	@Deprecated
-	public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void clearParameters() throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setObject(int parameterIndex, Object x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public boolean execute() throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void addBatch() throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setRef(int parameterIndex, Ref x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setBlob(int parameterIndex, Blob x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setClob(int parameterIndex, Clob x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setArray(int parameterIndex, Array x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public ResultSetMetaData getMetaData() throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setURL(int parameterIndex, URL x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public ParameterMetaData getParameterMetaData() throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setRowId(int parameterIndex, RowId x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setNString(int parameterIndex, String value) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setNClob(int parameterIndex, NClob value) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setClob(int parameterIndex, Reader reader, long length) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setAsciiStream(int parameterIndex, InputStream x, long length) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setBinaryStream(int parameterIndex, InputStream x, long length) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setClob(int parameterIndex, Reader reader) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-	@Override
-	public void setNClob(int parameterIndex, Reader reader) throws SQLException {
-		throw new SQLException("Not supported yet.");
-	}
-
-}