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From aadamc...@apache.org
Subject svn commit: r589143 - in /cayenne/main/trunk/framework/cayenne-jdk1.4-unpublished/src/main/java/org/apache/cayenne/dba/oracle: OracleActionBuilder.java OracleSQLTemplateAction.java
Date Sat, 27 Oct 2007 16:13:25 GMT
Author: aadamchik
Date: Sat Oct 27 09:13:24 2007
New Revision: 589143

URL: http://svn.apache.org/viewvc?rev=589143&view=rev
Log:
finally a solution, although hackish for Oracle ResultSetMetadata woes... may need to undo
some of the earlier hacks to work around it

Added:
    cayenne/main/trunk/framework/cayenne-jdk1.4-unpublished/src/main/java/org/apache/cayenne/dba/oracle/OracleSQLTemplateAction.java
Modified:
    cayenne/main/trunk/framework/cayenne-jdk1.4-unpublished/src/main/java/org/apache/cayenne/dba/oracle/OracleActionBuilder.java

Modified: cayenne/main/trunk/framework/cayenne-jdk1.4-unpublished/src/main/java/org/apache/cayenne/dba/oracle/OracleActionBuilder.java
URL: http://svn.apache.org/viewvc/cayenne/main/trunk/framework/cayenne-jdk1.4-unpublished/src/main/java/org/apache/cayenne/dba/oracle/OracleActionBuilder.java?rev=589143&r1=589142&r2=589143&view=diff
==============================================================================
--- cayenne/main/trunk/framework/cayenne-jdk1.4-unpublished/src/main/java/org/apache/cayenne/dba/oracle/OracleActionBuilder.java
(original)
+++ cayenne/main/trunk/framework/cayenne-jdk1.4-unpublished/src/main/java/org/apache/cayenne/dba/oracle/OracleActionBuilder.java
Sat Oct 27 09:13:24 2007
@@ -25,6 +25,7 @@
 import org.apache.cayenne.query.BatchQuery;
 import org.apache.cayenne.query.ProcedureQuery;
 import org.apache.cayenne.query.SQLAction;
+import org.apache.cayenne.query.SQLTemplate;
 import org.apache.cayenne.query.SelectQuery;
 
 /**
@@ -35,6 +36,10 @@
 
     OracleActionBuilder(JdbcAdapter adapter, EntityResolver resolver) {
         super(adapter, resolver);
+    }
+    
+    public SQLAction sqlAction(SQLTemplate query) {
+        return new OracleSQLTemplateAction(query, adapter);
     }
 
     public SQLAction batchAction(BatchQuery query) {

Added: cayenne/main/trunk/framework/cayenne-jdk1.4-unpublished/src/main/java/org/apache/cayenne/dba/oracle/OracleSQLTemplateAction.java
URL: http://svn.apache.org/viewvc/cayenne/main/trunk/framework/cayenne-jdk1.4-unpublished/src/main/java/org/apache/cayenne/dba/oracle/OracleSQLTemplateAction.java?rev=589143&view=auto
==============================================================================
--- cayenne/main/trunk/framework/cayenne-jdk1.4-unpublished/src/main/java/org/apache/cayenne/dba/oracle/OracleSQLTemplateAction.java
(added)
+++ cayenne/main/trunk/framework/cayenne-jdk1.4-unpublished/src/main/java/org/apache/cayenne/dba/oracle/OracleSQLTemplateAction.java
Sat Oct 27 09:13:24 2007
@@ -0,0 +1,777 @@
+/*****************************************************************
+ *   Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ ****************************************************************/
+package org.apache.cayenne.dba.oracle;
+
+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.Connection;
+import java.sql.Date;
+import java.sql.Ref;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.sql.SQLWarning;
+import java.sql.Statement;
+import java.sql.Time;
+import java.sql.Timestamp;
+import java.sql.Types;
+import java.util.Calendar;
+import java.util.Map;
+
+import org.apache.cayenne.access.OperationObserver;
+import org.apache.cayenne.access.jdbc.SQLStatement;
+import org.apache.cayenne.access.jdbc.SQLTemplateAction;
+import org.apache.cayenne.dba.DbAdapter;
+import org.apache.cayenne.query.SQLTemplate;
+
+/**
+ * @since 3.0
+ * @author Andrus Adamchik
+ */
+class OracleSQLTemplateAction extends SQLTemplateAction {
+
+    OracleSQLTemplateAction(SQLTemplate query, DbAdapter adapter) {
+        super(query, adapter);
+    }
+
+    protected void processSelectResult(
+            SQLStatement compiled,
+            Connection connection,
+            Statement statement,
+            ResultSet resultSet,
+            OperationObserver callback,
+            long startTime) throws Exception {
+
+        // wrap ResultSet to distinguish between Integer and BigDecimal for Oracle NUMBER
+        // columns...
+
+        if (compiled.getResultColumns().length == 0) {
+            resultSet = new OracleResultSetWrapper(resultSet);
+        }
+
+        super.processSelectResult(
+                compiled,
+                connection,
+                statement,
+                resultSet,
+                callback,
+                startTime);
+    }
+
+    final class OracleResultSetWrapper implements ResultSet {
+
+        private ResultSet delegate;
+
+        public ResultSetMetaData getMetaData() throws SQLException {
+            return new OracleResultSetMetadata(delegate.getMetaData());
+        }
+
+        OracleResultSetWrapper(ResultSet delegate) {
+            this.delegate = delegate;
+        }
+
+        public boolean absolute(int row) throws SQLException {
+            return delegate.absolute(row);
+        }
+
+        public void afterLast() throws SQLException {
+            delegate.afterLast();
+        }
+
+        public void beforeFirst() throws SQLException {
+            delegate.beforeFirst();
+        }
+
+        public void cancelRowUpdates() throws SQLException {
+            delegate.cancelRowUpdates();
+        }
+
+        public void clearWarnings() throws SQLException {
+            delegate.clearWarnings();
+        }
+
+        public void close() throws SQLException {
+            delegate.close();
+        }
+
+        public void deleteRow() throws SQLException {
+            delegate.deleteRow();
+        }
+
+        public int findColumn(String columnName) throws SQLException {
+            return delegate.findColumn(columnName);
+        }
+
+        public boolean first() throws SQLException {
+            return delegate.first();
+        }
+
+        public Array getArray(int i) throws SQLException {
+            return delegate.getArray(i);
+        }
+
+        public Array getArray(String colName) throws SQLException {
+            return delegate.getArray(colName);
+        }
+
+        public InputStream getAsciiStream(int columnIndex) throws SQLException {
+            return delegate.getAsciiStream(columnIndex);
+        }
+
+        public InputStream getAsciiStream(String columnName) throws SQLException {
+            return delegate.getAsciiStream(columnName);
+        }
+
+        /**
+         * @deprecated
+         */
+        public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException {
+            return delegate.getBigDecimal(columnIndex, scale);
+        }
+
+        public BigDecimal getBigDecimal(int columnIndex) throws SQLException {
+            return delegate.getBigDecimal(columnIndex);
+        }
+
+        /**
+         * @deprecated
+         */
+        public BigDecimal getBigDecimal(String columnName, int scale) throws SQLException
{
+            return delegate.getBigDecimal(columnName, scale);
+        }
+
+        public BigDecimal getBigDecimal(String columnName) throws SQLException {
+            return delegate.getBigDecimal(columnName);
+        }
+
+        public InputStream getBinaryStream(int columnIndex) throws SQLException {
+            return delegate.getBinaryStream(columnIndex);
+        }
+
+        public InputStream getBinaryStream(String columnName) throws SQLException {
+            return delegate.getBinaryStream(columnName);
+        }
+
+        public Blob getBlob(int i) throws SQLException {
+            return delegate.getBlob(i);
+        }
+
+        public Blob getBlob(String colName) throws SQLException {
+            return delegate.getBlob(colName);
+        }
+
+        public boolean getBoolean(int columnIndex) throws SQLException {
+            return delegate.getBoolean(columnIndex);
+        }
+
+        public boolean getBoolean(String columnName) throws SQLException {
+            return delegate.getBoolean(columnName);
+        }
+
+        public byte getByte(int columnIndex) throws SQLException {
+            return delegate.getByte(columnIndex);
+        }
+
+        public byte getByte(String columnName) throws SQLException {
+            return delegate.getByte(columnName);
+        }
+
+        public byte[] getBytes(int columnIndex) throws SQLException {
+            return delegate.getBytes(columnIndex);
+        }
+
+        public byte[] getBytes(String columnName) throws SQLException {
+            return delegate.getBytes(columnName);
+        }
+
+        public Reader getCharacterStream(int columnIndex) throws SQLException {
+            return delegate.getCharacterStream(columnIndex);
+        }
+
+        public Reader getCharacterStream(String columnName) throws SQLException {
+            return delegate.getCharacterStream(columnName);
+        }
+
+        public Clob getClob(int i) throws SQLException {
+            return delegate.getClob(i);
+        }
+
+        public Clob getClob(String colName) throws SQLException {
+            return delegate.getClob(colName);
+        }
+
+        public int getConcurrency() throws SQLException {
+            return delegate.getConcurrency();
+        }
+
+        public String getCursorName() throws SQLException {
+            return delegate.getCursorName();
+        }
+
+        public Date getDate(int columnIndex, Calendar cal) throws SQLException {
+            return delegate.getDate(columnIndex, cal);
+        }
+
+        public Date getDate(int columnIndex) throws SQLException {
+            return delegate.getDate(columnIndex);
+        }
+
+        public Date getDate(String columnName, Calendar cal) throws SQLException {
+            return delegate.getDate(columnName, cal);
+        }
+
+        public Date getDate(String columnName) throws SQLException {
+            return delegate.getDate(columnName);
+        }
+
+        public double getDouble(int columnIndex) throws SQLException {
+            return delegate.getDouble(columnIndex);
+        }
+
+        public double getDouble(String columnName) throws SQLException {
+            return delegate.getDouble(columnName);
+        }
+
+        public int getFetchDirection() throws SQLException {
+            return delegate.getFetchDirection();
+        }
+
+        public int getFetchSize() throws SQLException {
+            return delegate.getFetchSize();
+        }
+
+        public float getFloat(int columnIndex) throws SQLException {
+            return delegate.getFloat(columnIndex);
+        }
+
+        public float getFloat(String columnName) throws SQLException {
+            return delegate.getFloat(columnName);
+        }
+
+        public int getInt(int columnIndex) throws SQLException {
+            return delegate.getInt(columnIndex);
+        }
+
+        public int getInt(String columnName) throws SQLException {
+            return delegate.getInt(columnName);
+        }
+
+        public long getLong(int columnIndex) throws SQLException {
+            return delegate.getLong(columnIndex);
+        }
+
+        public long getLong(String columnName) throws SQLException {
+            return delegate.getLong(columnName);
+        }
+
+        public Object getObject(int i, Map map) throws SQLException {
+            return delegate.getObject(i, map);
+        }
+
+        public Object getObject(int columnIndex) throws SQLException {
+            return delegate.getObject(columnIndex);
+        }
+
+        public Object getObject(String colName, Map map) throws SQLException {
+            return delegate.getObject(colName, map);
+        }
+
+        public Object getObject(String columnName) throws SQLException {
+            return delegate.getObject(columnName);
+        }
+
+        public Ref getRef(int i) throws SQLException {
+            return delegate.getRef(i);
+        }
+
+        public Ref getRef(String colName) throws SQLException {
+            return delegate.getRef(colName);
+        }
+
+        public int getRow() throws SQLException {
+            return delegate.getRow();
+        }
+
+        public short getShort(int columnIndex) throws SQLException {
+            return delegate.getShort(columnIndex);
+        }
+
+        public short getShort(String columnName) throws SQLException {
+            return delegate.getShort(columnName);
+        }
+
+        public Statement getStatement() throws SQLException {
+            return delegate.getStatement();
+        }
+
+        public String getString(int columnIndex) throws SQLException {
+            return delegate.getString(columnIndex);
+        }
+
+        public String getString(String columnName) throws SQLException {
+            return delegate.getString(columnName);
+        }
+
+        public Time getTime(int columnIndex, Calendar cal) throws SQLException {
+            return delegate.getTime(columnIndex, cal);
+        }
+
+        public Time getTime(int columnIndex) throws SQLException {
+            return delegate.getTime(columnIndex);
+        }
+
+        public Time getTime(String columnName, Calendar cal) throws SQLException {
+            return delegate.getTime(columnName, cal);
+        }
+
+        public Time getTime(String columnName) throws SQLException {
+            return delegate.getTime(columnName);
+        }
+
+        public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException
{
+            return delegate.getTimestamp(columnIndex, cal);
+        }
+
+        public Timestamp getTimestamp(int columnIndex) throws SQLException {
+            return delegate.getTimestamp(columnIndex);
+        }
+
+        public Timestamp getTimestamp(String columnName, Calendar cal)
+                throws SQLException {
+            return delegate.getTimestamp(columnName, cal);
+        }
+
+        public Timestamp getTimestamp(String columnName) throws SQLException {
+            return delegate.getTimestamp(columnName);
+        }
+
+        public int getType() throws SQLException {
+            return delegate.getType();
+        }
+
+        /**
+         * @deprecated
+         */
+        public InputStream getUnicodeStream(int columnIndex) throws SQLException {
+            return delegate.getUnicodeStream(columnIndex);
+        }
+
+        /**
+         * @deprecated
+         */
+        public InputStream getUnicodeStream(String columnName) throws SQLException {
+            return delegate.getUnicodeStream(columnName);
+        }
+
+        public URL getURL(int columnIndex) throws SQLException {
+            return delegate.getURL(columnIndex);
+        }
+
+        public URL getURL(String columnName) throws SQLException {
+            return delegate.getURL(columnName);
+        }
+
+        public SQLWarning getWarnings() throws SQLException {
+            return delegate.getWarnings();
+        }
+
+        public void insertRow() throws SQLException {
+            delegate.insertRow();
+        }
+
+        public boolean isAfterLast() throws SQLException {
+            return delegate.isAfterLast();
+        }
+
+        public boolean isBeforeFirst() throws SQLException {
+            return delegate.isBeforeFirst();
+        }
+
+        public boolean isFirst() throws SQLException {
+            return delegate.isFirst();
+        }
+
+        public boolean isLast() throws SQLException {
+            return delegate.isLast();
+        }
+
+        public boolean last() throws SQLException {
+            return delegate.last();
+        }
+
+        public void moveToCurrentRow() throws SQLException {
+            delegate.moveToCurrentRow();
+        }
+
+        public void moveToInsertRow() throws SQLException {
+            delegate.moveToInsertRow();
+        }
+
+        public boolean next() throws SQLException {
+            return delegate.next();
+        }
+
+        public boolean previous() throws SQLException {
+            return delegate.previous();
+        }
+
+        public void refreshRow() throws SQLException {
+            delegate.refreshRow();
+        }
+
+        public boolean relative(int rows) throws SQLException {
+            return delegate.relative(rows);
+        }
+
+        public boolean rowDeleted() throws SQLException {
+            return delegate.rowDeleted();
+        }
+
+        public boolean rowInserted() throws SQLException {
+            return delegate.rowInserted();
+        }
+
+        public boolean rowUpdated() throws SQLException {
+            return delegate.rowUpdated();
+        }
+
+        public void setFetchDirection(int direction) throws SQLException {
+            delegate.setFetchDirection(direction);
+        }
+
+        public void setFetchSize(int rows) throws SQLException {
+            delegate.setFetchSize(rows);
+        }
+
+        public void updateArray(int columnIndex, Array x) throws SQLException {
+            delegate.updateArray(columnIndex, x);
+        }
+
+        public void updateArray(String columnName, Array x) throws SQLException {
+            delegate.updateArray(columnName, x);
+        }
+
+        public void updateAsciiStream(int columnIndex, InputStream x, int length)
+                throws SQLException {
+            delegate.updateAsciiStream(columnIndex, x, length);
+        }
+
+        public void updateAsciiStream(String columnName, InputStream x, int length)
+                throws SQLException {
+            delegate.updateAsciiStream(columnName, x, length);
+        }
+
+        public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException {
+            delegate.updateBigDecimal(columnIndex, x);
+        }
+
+        public void updateBigDecimal(String columnName, BigDecimal x) throws SQLException
{
+            delegate.updateBigDecimal(columnName, x);
+        }
+
+        public void updateBinaryStream(int columnIndex, InputStream x, int length)
+                throws SQLException {
+            delegate.updateBinaryStream(columnIndex, x, length);
+        }
+
+        public void updateBinaryStream(String columnName, InputStream x, int length)
+                throws SQLException {
+            delegate.updateBinaryStream(columnName, x, length);
+        }
+
+        public void updateBlob(int columnIndex, Blob x) throws SQLException {
+            delegate.updateBlob(columnIndex, x);
+        }
+
+        public void updateBlob(String columnName, Blob x) throws SQLException {
+            delegate.updateBlob(columnName, x);
+        }
+
+        public void updateBoolean(int columnIndex, boolean x) throws SQLException {
+            delegate.updateBoolean(columnIndex, x);
+        }
+
+        public void updateBoolean(String columnName, boolean x) throws SQLException {
+            delegate.updateBoolean(columnName, x);
+        }
+
+        public void updateByte(int columnIndex, byte x) throws SQLException {
+            delegate.updateByte(columnIndex, x);
+        }
+
+        public void updateByte(String columnName, byte x) throws SQLException {
+            delegate.updateByte(columnName, x);
+        }
+
+        public void updateBytes(int columnIndex, byte[] x) throws SQLException {
+            delegate.updateBytes(columnIndex, x);
+        }
+
+        public void updateBytes(String columnName, byte[] x) throws SQLException {
+            delegate.updateBytes(columnName, x);
+        }
+
+        public void updateCharacterStream(int columnIndex, Reader x, int length)
+                throws SQLException {
+            delegate.updateCharacterStream(columnIndex, x, length);
+        }
+
+        public void updateCharacterStream(String columnName, Reader reader, int length)
+                throws SQLException {
+            delegate.updateCharacterStream(columnName, reader, length);
+        }
+
+        public void updateClob(int columnIndex, Clob x) throws SQLException {
+            delegate.updateClob(columnIndex, x);
+        }
+
+        public void updateClob(String columnName, Clob x) throws SQLException {
+            delegate.updateClob(columnName, x);
+        }
+
+        public void updateDate(int columnIndex, Date x) throws SQLException {
+            delegate.updateDate(columnIndex, x);
+        }
+
+        public void updateDate(String columnName, Date x) throws SQLException {
+            delegate.updateDate(columnName, x);
+        }
+
+        public void updateDouble(int columnIndex, double x) throws SQLException {
+            delegate.updateDouble(columnIndex, x);
+        }
+
+        public void updateDouble(String columnName, double x) throws SQLException {
+            delegate.updateDouble(columnName, x);
+        }
+
+        public void updateFloat(int columnIndex, float x) throws SQLException {
+            delegate.updateFloat(columnIndex, x);
+        }
+
+        public void updateFloat(String columnName, float x) throws SQLException {
+            delegate.updateFloat(columnName, x);
+        }
+
+        public void updateInt(int columnIndex, int x) throws SQLException {
+            delegate.updateInt(columnIndex, x);
+        }
+
+        public void updateInt(String columnName, int x) throws SQLException {
+            delegate.updateInt(columnName, x);
+        }
+
+        public void updateLong(int columnIndex, long x) throws SQLException {
+            delegate.updateLong(columnIndex, x);
+        }
+
+        public void updateLong(String columnName, long x) throws SQLException {
+            delegate.updateLong(columnName, x);
+        }
+
+        public void updateNull(int columnIndex) throws SQLException {
+            delegate.updateNull(columnIndex);
+        }
+
+        public void updateNull(String columnName) throws SQLException {
+            delegate.updateNull(columnName);
+        }
+
+        public void updateObject(int columnIndex, Object x, int scale)
+                throws SQLException {
+            delegate.updateObject(columnIndex, x, scale);
+        }
+
+        public void updateObject(int columnIndex, Object x) throws SQLException {
+            delegate.updateObject(columnIndex, x);
+        }
+
+        public void updateObject(String columnName, Object x, int scale)
+                throws SQLException {
+            delegate.updateObject(columnName, x, scale);
+        }
+
+        public void updateObject(String columnName, Object x) throws SQLException {
+            delegate.updateObject(columnName, x);
+        }
+
+        public void updateRef(int columnIndex, Ref x) throws SQLException {
+            delegate.updateRef(columnIndex, x);
+        }
+
+        public void updateRef(String columnName, Ref x) throws SQLException {
+            delegate.updateRef(columnName, x);
+        }
+
+        public void updateRow() throws SQLException {
+            delegate.updateRow();
+        }
+
+        public void updateShort(int columnIndex, short x) throws SQLException {
+            delegate.updateShort(columnIndex, x);
+        }
+
+        public void updateShort(String columnName, short x) throws SQLException {
+            delegate.updateShort(columnName, x);
+        }
+
+        public void updateString(int columnIndex, String x) throws SQLException {
+            delegate.updateString(columnIndex, x);
+        }
+
+        public void updateString(String columnName, String x) throws SQLException {
+            delegate.updateString(columnName, x);
+        }
+
+        public void updateTime(int columnIndex, Time x) throws SQLException {
+            delegate.updateTime(columnIndex, x);
+        }
+
+        public void updateTime(String columnName, Time x) throws SQLException {
+            delegate.updateTime(columnName, x);
+        }
+
+        public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException {
+            delegate.updateTimestamp(columnIndex, x);
+        }
+
+        public void updateTimestamp(String columnName, Timestamp x) throws SQLException {
+            delegate.updateTimestamp(columnName, x);
+        }
+
+        public boolean wasNull() throws SQLException {
+            return delegate.wasNull();
+        }
+    }
+
+    final class OracleResultSetMetadata implements ResultSetMetaData {
+
+        private ResultSetMetaData delegate;
+
+        OracleResultSetMetadata(ResultSetMetaData delegate) {
+            this.delegate = delegate;
+        }
+
+        public String getCatalogName(int column) throws SQLException {
+            return delegate.getCatalogName(column);
+        }
+
+        public String getColumnClassName(int column) throws SQLException {
+            String className = delegate.getColumnClassName(column);
+            
+            if (BigDecimal.class.getName().equals(className)
+                    && getColumnType(column) == Types.INTEGER) {
+                className = Integer.class.getName();
+            }
+
+            return className;
+        }
+
+        public int getColumnCount() throws SQLException {
+            return delegate.getColumnCount();
+        }
+
+        public int getColumnDisplaySize(int column) throws SQLException {
+            return delegate.getColumnDisplaySize(column);
+        }
+
+        public String getColumnLabel(int column) throws SQLException {
+            return delegate.getColumnLabel(column);
+        }
+
+        public String getColumnName(int column) throws SQLException {
+            return delegate.getColumnName(column);
+        }
+
+        public int getColumnType(int column) throws SQLException {
+            int type = delegate.getColumnType(column);
+
+            if (type == Types.NUMERIC) {
+                int precision = delegate.getPrecision(column);
+                if ((precision == 10 || precision == 38)
+                        && delegate.getScale(column) == 0) {
+                    type = Types.INTEGER;
+                }
+            }
+
+            return type;
+        }
+
+        public String getColumnTypeName(int column) throws SQLException {
+            return delegate.getColumnTypeName(column);
+        }
+
+        public int getPrecision(int column) throws SQLException {
+            return delegate.getPrecision(column);
+        }
+
+        public int getScale(int column) throws SQLException {
+            return delegate.getScale(column);
+        }
+
+        public String getSchemaName(int column) throws SQLException {
+            return delegate.getSchemaName(column);
+        }
+
+        public String getTableName(int column) throws SQLException {
+            return delegate.getTableName(column);
+        }
+
+        public boolean isAutoIncrement(int column) throws SQLException {
+            return delegate.isAutoIncrement(column);
+        }
+
+        public boolean isCaseSensitive(int column) throws SQLException {
+            return delegate.isCaseSensitive(column);
+        }
+
+        public boolean isCurrency(int column) throws SQLException {
+            return delegate.isCurrency(column);
+        }
+
+        public boolean isDefinitelyWritable(int column) throws SQLException {
+            return delegate.isDefinitelyWritable(column);
+        }
+
+        public int isNullable(int column) throws SQLException {
+            return delegate.isNullable(column);
+        }
+
+        public boolean isReadOnly(int column) throws SQLException {
+            return delegate.isReadOnly(column);
+        }
+
+        public boolean isSearchable(int column) throws SQLException {
+            return delegate.isSearchable(column);
+        }
+
+        public boolean isSigned(int column) throws SQLException {
+            return delegate.isSigned(column);
+        }
+
+        public boolean isWritable(int column) throws SQLException {
+            return delegate.isWritable(column);
+        }
+    }
+}



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