jet.datasource
Class JRResultSet

java.lang.Object
  extended by jet.datasource.JRResultSet
All Implemented Interfaces:
java.sql.ResultSet

public abstract class JRResultSet
extends java.lang.Object
implements java.sql.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
 
Constructor Summary
JRResultSet()
          01 Constructs an uninitialized JRResultSet.
 
Method Summary
 boolean absolute(int row)
          JDBC 2.0
 void afterLast()
          JDBC 2.0
 void beforeFirst()
          JDBC 2.0
 void cancelRowUpdates()
          JDBC 2.0 The cancelRowUpdates() method may be called after calling an updateXXX() method(s) and before calling updateRow() to rollback the updates made to a row.
 void clearWarnings()
          39 Clear all the SQLWarnings, after that call getWarnings returns null.
abstract  void close()
          04 Close the JResultSet and release the resources.
 void deleteRow()
          JDBC 2.0 Delete the current row from the result set and the underlying database.
 int findColumn(java.lang.String columnName)
          43 Map a name of a column to a column index.
 boolean first()
          JDBC 2.0
 java.sql.Array getArray(int i)
          JDBC 2.0 Get an array column.
 java.sql.Array getArray(java.lang.String colName)
          JDBC 2.0 Get an array column.
 java.io.InputStream getAsciiStream(int columnIndex)
          20 Get the value of a column in the current row as a stream of ASCII characters, and then this column value can be read in chunks from the this stream.
 java.io.InputStream getAsciiStream(java.lang.String columnName)
          35 Get the value of a column in the current row as a stream of ASCII characters and then the value of column can be read in chunks from this stream.
 java.math.BigDecimal getBigDecimal(int columnIndex)
          JDBC 2.0 Get the value of a column in the current row as a java.math.BigDecimal object.
abstract  java.math.BigDecimal getBigDecimal(int columnIndex, int scale)
          14 Get the value of a column in the current row as a java.lang.BigDecimal object.
 java.math.BigDecimal getBigDecimal(java.lang.String columnName)
          JDBC 2.0 Get the value of a column in the current row as a java.math.BigDecimal object.
 java.math.BigDecimal getBigDecimal(java.lang.String columnName, int scale)
          30 Get the value of a column in the current row as a java.lang.BigDecimal object.
abstract  java.io.InputStream getBinaryStream(int columnIndex)
          18 Get the value of a column in the current row as a stream of uninterpreted bytes, then this column value can be read in chunks from the this stream.
 java.io.InputStream getBinaryStream(java.lang.String columnName)
          37 Get the value of a column in the current row as a stream of uninterpreted bytes and then the value of column can be read in chunks from this stream.
 java.sql.Blob getBlob(int i)
          JDBC 2.0 Get a BLOB column.
 java.sql.Blob getBlob(java.lang.String colName)
          JDBC 2.0 Get a BLOB column.
abstract  boolean getBoolean(int columnIndex)
          07 Get the value of a column in the current row as a Java boolean.
 boolean getBoolean(java.lang.String columnName)
          23 Get the value of a column in the current row as a Java boolean.
abstract  byte getByte(int columnIndex)
          08 Get the value of a column in the current row as a Java byte.
 byte getByte(java.lang.String columnName)
          24 Get the value of a column in the current row as a Java byte.
 byte[] getBytes(int columnIndex)
          19 Get the value of a column in the current row as a Java byte array.
 byte[] getBytes(java.lang.String columnName)
          31 Get the value of a column in the current row as a Java byte array.
 java.io.Reader getCharacterStream(int columnIndex)
          JDBC 2.0
 java.io.Reader getCharacterStream(java.lang.String columnName)
          JDBC 2.0
 java.sql.Clob getClob(int i)
          JDBC 2.0 Get a CLOB column.
 java.sql.Clob getClob(java.lang.String colName)
          JDBC 2.0 Get a CLOB column.
 int getConcurrency()
          JDBC 2.0 Return the concurrency of this result set.
 java.lang.String getCursorName()
          40 Get the name of the SQL cursor used by current ResultSet.
abstract  java.sql.Date getDate(int columnIndex)
          15 Get the value of a column in the current row as a java.sql.Date object.
 java.sql.Date getDate(int columnIndex, java.util.Calendar cal)
          JDBC 2.0 Get the value of a column in the current row as a java.sql.Date object.
 java.sql.Date getDate(java.lang.String columnName)
          32 Get the value of a column in the current row as a java.sql.Date object.
 java.sql.Date getDate(java.lang.String col, java.util.Calendar c)
           
abstract  double getDouble(int columnIndex)
          13 Get the value of a column in the current row as a Java double.
 double getDouble(java.lang.String columnName)
          29 Get the value of a column in the current row as a Java double.
 int getFetchDirection()
          JDBC 2.0 Return the fetch direction for this result set.
 int getFetchSize()
          JDBC 2.0 Return the fetch size for this result set.
abstract  float getFloat(int columnIndex)
          12 Get the value of a column in the current row as a Java float.
 float getFloat(java.lang.String columnName)
          28 Get the value of a column in the current row as a Java float.
abstract  int getInt(int columnIndex)
          10 Get the value of a column in the current row as a Java int.
 int getInt(java.lang.String columnName)
          26 Get the value of a column in the current row as a Java int.
abstract  long getLong(int columnIndex)
          11 Get the value of a column in the current row as a Java long
 long getLong(java.lang.String columnName)
          27 Get the value of a column in the current row as a Java long.
 java.sql.ResultSetMetaData getMetaData()
          41 Get the number, types and properties of ResultSet's columns.
 java.lang.Object getObject(int columnIndex)
          42 Get the value of a column in the current row as a Java object.
 java.lang.Object getObject(int i, java.util.Map map)
          JDBC 2.0 Returns the value of column @i as a Java object.
 java.lang.Object getObject(java.lang.String columnName)
          43 Get the value of a column in the current row as a Java object.
 java.lang.Object getObject(java.lang.String colName, java.util.Map map)
          JDBC 2.0 Returns the value of column @i as a Java object.
 java.sql.Ref getRef(int i)
          JDBC 2.0 Get a REF(<structured-type>) column.
 java.sql.Ref getRef(java.lang.String colName)
          JDBC 2.0 Get a REF(<structured-type>) column.
 int getRow()
          JDBC 2.0
abstract  short getShort(int columnIndex)
          09 Get the value of a column in the current row as a Java short.
 short getShort(java.lang.String columnName)
          25 Get the value of a column in the current row as a Java Short.
 java.sql.Statement getStatement()
          JDBC 2.0 Return the Statement that produced the ResultSet.
abstract  java.lang.String getString(int columnIndex)
          06 Get the value of a column in the current row as a Java String.
 java.lang.String getString(java.lang.String columnName)
          22 Get the value of a column in the current row as a Java String.
abstract  java.sql.Time getTime(int columnIndex)
          16 Get the value of a column in the current row as a java.sql.Time object.
 java.sql.Time getTime(int col, java.util.Calendar c)
           
 java.sql.Time getTime(java.lang.String columnName)
          33 Get the value of a column in the current row as a java.aql.Time object.
 java.sql.Time getTime(java.lang.String col, java.util.Calendar c)
           
abstract  java.sql.Timestamp getTimestamp(int columnIndex)
          17 Get the value of a column in the current row as a java.sql.Timestamp object.
 java.sql.Timestamp getTimestamp(int col, java.util.Calendar c)
           
 java.sql.Timestamp getTimestamp(java.lang.String columnName)
          34 Get the value of a column in the current row as a java.sql.Timestamp object.
 java.sql.Timestamp getTimestamp(java.lang.String col, java.util.Calendar c)
           
 int getType()
          JDBC 2.0 Return the type of this result set.
 java.io.InputStream getUnicodeStream(int columnIndex)
          21 Get the value of a column in the current row as a stream of Unicode characters, and then this column value can be read in chunks from the this stream.
 java.io.InputStream getUnicodeStream(java.lang.String columnName)
          36 Get the value of a column in the current row as a stream of Unicode characters and then the value of column can be read in chunks from this stream.
 java.net.URL getURL(int columnIndex)
           
 java.net.URL getURL(java.lang.String columnName)
           
 java.sql.SQLWarning getWarnings()
          38 Get the first SQLWarnings of ResultSet warning chain.
abstract  void initialize(JRColDesc[] colDescs, java.lang.String[] args)
          02 Initialize this JRResultSet.
 void insertRow()
          JDBC 2.0 Insert the contents of the insert row into the result set and the database.
 boolean isAfterLast()
          JDBC 2.0
 boolean isBeforeFirst()
          JDBC 2.0
 boolean isFirst()
          JDBC 2.0
 boolean isLast()
          JDBC 2.0
 boolean last()
          JDBC 2.0
 void moveToCurrentRow()
          JDBC 2.0 Move the cursor to the remembered cursor position, usually the current row.
 void moveToInsertRow()
          JDBC 2.0 Move to the insert row.
abstract  boolean next()
          03 Fetches a new row of data and returns true if it is OK.
 boolean previous()
          JDBC 2.0
 void refreshRow()
          JDBC 2.0 Refresh the value of the current row with its current value in the database.
 boolean relative(int rows)
          JDBC 2.0
 boolean rowDeleted()
          JDBC 2.0 Determine if this row has been deleted.
 boolean rowInserted()
          JDBC 2.0 Determine if the current row has been inserted.
 boolean rowUpdated()
          JDBC 2.0 Determine if the current row has been updated.
 void setFetchDirection(int direction)
          JDBC 2.0 Give a hint as to the direction in which the rows in this result set will be processed.
 void setFetchSize(int rows)
          JDBC 2.0 Give the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this result set.
 void updateArray(int columnIndex, java.sql.Array x)
           
 void updateArray(java.lang.String columnName, java.sql.Array x)
           
 void updateAsciiStream(int columnIndex, java.io.InputStream x, int length)
          JDBC 2.0 Update a column with an ascii stream value.
 void updateAsciiStream(java.lang.String columnName, java.io.InputStream x, int length)
          JDBC 2.0 Update a column with an ascii stream value.
 void updateBigDecimal(int columnIndex, java.math.BigDecimal x)
          JDBC 2.0 Update a column with a BigDecimal value.
 void updateBigDecimal(java.lang.String columnName, java.math.BigDecimal x)
          JDBC 2.0 Update a column with a BigDecimal value.
 void updateBinaryStream(int columnIndex, java.io.InputStream x, int length)
          JDBC 2.0 Update a column with a binary stream value.
 void updateBinaryStream(java.lang.String columnName, java.io.InputStream x, int length)
          JDBC 2.0 Update a column with a binary stream value.
 void updateBlob(int columnIndex, java.sql.Blob x)
           
 void updateBlob(java.lang.String columnName, java.sql.Blob x)
           
 void updateBoolean(int columnIndex, boolean x)
          JDBC 2.0 Update a column with a boolean value.
 void updateBoolean(java.lang.String columnName, boolean x)
          JDBC 2.0 Update a column with a boolean value.
 void updateByte(int columnIndex, byte x)
          JDBC 2.0 Update a column with a byte value.
 void updateByte(java.lang.String columnName, byte x)
          JDBC 2.0 Update a column with a byte value.
 void updateBytes(int columnIndex, byte[] x)
          JDBC 2.0 Update a column with a byte array value.
 void updateBytes(java.lang.String columnName, byte[] x)
          JDBC 2.0 Update a column with a byte array value.
 void updateCharacterStream(int columnIndex, java.io.Reader x, int length)
          JDBC 2.0 Update a column with a character stream value.
 void updateCharacterStream(java.lang.String columnName, java.io.Reader reader, int length)
          JDBC 2.0 Update a column with a character stream value.
 void updateClob(int columnIndex, java.sql.Clob x)
           
 void updateClob(java.lang.String columnName, java.sql.Clob x)
           
 void updateDate(int columnIndex, java.sql.Date x)
          JDBC 2.0 Update a column with a Date value.
 void updateDate(java.lang.String columnName, java.sql.Date x)
          JDBC 2.0 Update a column with a Date value.
 void updateDouble(int columnIndex, double x)
          JDBC 2.0 Update a column with a Double value.
 void updateDouble(java.lang.String columnName, double x)
          JDBC 2.0 Update a column with a double value.
 void updateFloat(int columnIndex, float x)
          JDBC 2.0 Update a column with a float value.
 void updateFloat(java.lang.String columnName, float x)
          JDBC 2.0 Update a column with a float value.
 void updateInt(int columnIndex, int x)
          JDBC 2.0 Update a column with an integer value.
 void updateInt(java.lang.String columnName, int x)
          JDBC 2.0 Update a column with an integer value.
 void updateLong(int columnIndex, long x)
          JDBC 2.0 Update a column with a long value.
 void updateLong(java.lang.String columnName, long x)
          JDBC 2.0 Update a column with a long value.
 void updateNull(int columnIndex)
          JDBC 2.0 Give a nullable column a null value.
 void updateNull(java.lang.String columnName)
          JDBC 2.0 Update a column with a null value.
 void updateObject(int columnIndex, java.lang.Object x)
          JDBC 2.0 Update a column with an Object value.
 void updateObject(int columnIndex, java.lang.Object x, int scale)
          JDBC 2.0 Update a column with an Object value.
 void updateObject(java.lang.String columnName, java.lang.Object x)
          JDBC 2.0 Update a column with an Object value.
 void updateObject(java.lang.String columnName, java.lang.Object x, int scale)
          JDBC 2.0 Update a column with an Object value.
 void updateRef(int columnIndex, java.sql.Ref x)
           
 void updateRef(java.lang.String columnName, java.sql.Ref x)
           
 void updateRow()
          JDBC 2.0 Update the underlying database with the new contents of the current row.
 void updateShort(int columnIndex, short x)
          JDBC 2.0 Update a column with a short value.
 void updateShort(java.lang.String columnName, short x)
          JDBC 2.0 Update a column with a short value.
 void updateString(int columnIndex, java.lang.String x)
          JDBC 2.0 Update a column with a String value.
 void updateString(java.lang.String columnName, java.lang.String x)
          JDBC 2.0 Update a column with a String value.
 void updateTime(int columnIndex, java.sql.Time x)
          JDBC 2.0 Update a column with a Time value.
 void updateTime(java.lang.String columnName, java.sql.Time x)
          JDBC 2.0 Update a column with a Time value.
 void updateTimestamp(int columnIndex, java.sql.Timestamp x)
          JDBC 2.0 Update a column with a Timestamp value.
 void updateTimestamp(java.lang.String columnName, java.sql.Timestamp x)
          JDBC 2.0 Update a column with a Timestamp value.
abstract  boolean wasNull()
          05 To judge whether the last column read had NULL value.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JRResultSet

public JRResultSet()
01 Constructs an uninitialized JRResultSet.

Method Detail

initialize

public abstract void initialize(JRColDesc[] colDescs,
                                java.lang.String[] args)
                         throws JRResultSetException
02 Initialize this JRResultSet. The initialize method is called after the class constructed.

Parameters:
colDescs - the descriptions of columns in the result set.
args - the arguments of this class.
Throws:
JRResultSetException - when a data source error occurs.

next

public abstract boolean next()
                      throws JRResultSetException
03 Fetches a new row of data and returns true if it is OK.

Specified by:
next in interface java.sql.ResultSet
Throws:
JRResultSetException - when a data source error occurs.

close

public abstract void close()
                    throws JRResultSetException
04 Close the JResultSet and release the resources. It is the last call in the data source API when the JReport system finish the generating of the report.

Specified by:
close in interface java.sql.ResultSet
Throws:
JRResultSetException - when a data source error occurs.

wasNull

public abstract boolean wasNull()
                         throws JRResultSetException
05 To judge whether the last column read had NULL value.

Specified by:
wasNull in interface java.sql.ResultSet
Returns:
true if last column read was SQL NULL.
Throws:
JRResultSetException - when a data source error occurs.

getString

public abstract java.lang.String getString(int columnIndex)
                                    throws JRResultSetException
06 Get the value of a column in the current row as a Java String.

Specified by:
getString in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value as Java String.
Throws:
JRResultSetException - if a data source error occurs.

getBoolean

public abstract boolean getBoolean(int columnIndex)
                            throws JRResultSetException
07 Get the value of a column in the current row as a Java boolean.

Specified by:
getBoolean in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL, return false.
Throws:
JRResultSetException - if a data source error occurs.

getByte

public abstract byte getByte(int columnIndex)
                      throws JRResultSetException
08 Get the value of a column in the current row as a Java byte.

Specified by:
getByte in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getShort

public abstract short getShort(int columnIndex)
                        throws JRResultSetException
09 Get the value of a column in the current row as a Java short.

Specified by:
getShort in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getInt

public abstract int getInt(int columnIndex)
                    throws JRResultSetException
10 Get the value of a column in the current row as a Java int.

Specified by:
getInt in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getLong

public abstract long getLong(int columnIndex)
                      throws JRResultSetException
11 Get the value of a column in the current row as a Java long

Specified by:
getLong in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getFloat

public abstract float getFloat(int columnIndex)
                        throws JRResultSetException
12 Get the value of a column in the current row as a Java float.

Specified by:
getFloat in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getDouble

public abstract double getDouble(int columnIndex)
                          throws JRResultSetException
13 Get the value of a column in the current row as a Java double.

Specified by:
getDouble in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getBigDecimal

public abstract java.math.BigDecimal getBigDecimal(int columnIndex,
                                                   int scale)
                                            throws JRResultSetException
14 Get the value of a column in the current row as a java.lang.BigDecimal object.

Specified by:
getBigDecimal in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
scale - the number of digits to the right of the decimal.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getDate

public abstract java.sql.Date getDate(int columnIndex)
                               throws JRResultSetException
15 Get the value of a column in the current row as a java.sql.Date object.

Specified by:
getDate in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getTime

public abstract java.sql.Time getTime(int columnIndex)
                               throws JRResultSetException
16 Get the value of a column in the current row as a java.sql.Time object.

Specified by:
getTime in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getTimestamp

public abstract java.sql.Timestamp getTimestamp(int columnIndex)
                                         throws JRResultSetException
17 Get the value of a column in the current row as a java.sql.Timestamp object.

Specified by:
getTimestamp in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getBinaryStream

public abstract java.io.InputStream getBinaryStream(int columnIndex)
                                             throws JRResultSetException
18 Get the value of a column in the current row as a stream of uninterpreted bytes, then this column value can be read in chunks from the this stream.

Specified by:
getBinaryStream in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getBytes

public byte[] getBytes(int columnIndex)
                throws JRResultSetException
19 Get the value of a column in the current row as a Java byte array.

Specified by:
getBytes in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getAsciiStream

public java.io.InputStream getAsciiStream(int columnIndex)
                                   throws JRResultSetException
20 Get the value of a column in the current row as a stream of ASCII characters, and then this column value can be read in chunks from the this stream.

Specified by:
getAsciiStream in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getUnicodeStream

public java.io.InputStream getUnicodeStream(int columnIndex)
                                     throws JRResultSetException
21 Get the value of a column in the current row as a stream of Unicode characters, and then this column value can be read in chunks from the this stream.

Specified by:
getUnicodeStream in interface java.sql.ResultSet
Parameters:
columnIndex - the index number of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getString

public java.lang.String getString(java.lang.String columnName)
                           throws JRResultSetException
22 Get the value of a column in the current row as a Java String.

Specified by:
getString in interface java.sql.ResultSet
Parameters:
columnName - is the SQL name of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getBoolean

public boolean getBoolean(java.lang.String columnName)
                   throws JRResultSetException
23 Get the value of a column in the current row as a Java boolean.

Specified by:
getBoolean in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return false.
Throws:
JRResultSetException - if a data source error occurs.

getByte

public byte getByte(java.lang.String columnName)
             throws JRResultSetException
24 Get the value of a column in the current row as a Java byte.

Specified by:
getByte in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getShort

public short getShort(java.lang.String columnName)
               throws JRResultSetException
25 Get the value of a column in the current row as a Java Short.

Specified by:
getShort in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getInt

public int getInt(java.lang.String columnName)
           throws JRResultSetException
26 Get the value of a column in the current row as a Java int.

Specified by:
getInt in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getLong

public long getLong(java.lang.String columnName)
             throws JRResultSetException
27 Get the value of a column in the current row as a Java long.

Specified by:
getLong in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getFloat

public float getFloat(java.lang.String columnName)
               throws JRResultSetException
28 Get the value of a column in the current row as a Java float.

Specified by:
getFloat in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getDouble

public double getDouble(java.lang.String columnName)
                 throws JRResultSetException
29 Get the value of a column in the current row as a Java double.

Specified by:
getDouble in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return 0.
Throws:
JRResultSetException - if a data source error occurs.

getBigDecimal

public java.math.BigDecimal getBigDecimal(java.lang.String columnName,
                                          int scale)
                                   throws JRResultSetException
30 Get the value of a column in the current row as a java.lang.BigDecimal object.

Specified by:
getBigDecimal in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
scale - the number of digits to theright of the decimal.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getBytes

public byte[] getBytes(java.lang.String columnName)
                throws JRResultSetException
31 Get the value of a column in the current row as a Java byte array.

Specified by:
getBytes in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getDate

public java.sql.Date getDate(java.lang.String columnName)
                      throws JRResultSetException
32 Get the value of a column in the current row as a java.sql.Date object.

Specified by:
getDate in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getTime

public java.sql.Time getTime(java.lang.String columnName)
                      throws JRResultSetException
33 Get the value of a column in the current row as a java.aql.Time object.

Specified by:
getTime in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getTimestamp

public java.sql.Timestamp getTimestamp(java.lang.String columnName)
                                throws JRResultSetException
34 Get the value of a column in the current row as a java.sql.Timestamp object.

Specified by:
getTimestamp in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getAsciiStream

public java.io.InputStream getAsciiStream(java.lang.String columnName)
                                   throws JRResultSetException
35 Get the value of a column in the current row as a stream of ASCII characters and then the value of column can be read in chunks from this stream.

Specified by:
getAsciiStream in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getUnicodeStream

public java.io.InputStream getUnicodeStream(java.lang.String columnName)
                                     throws JRResultSetException
36 Get the value of a column in the current row as a stream of Unicode characters and then the value of column can be read in chunks from this stream.

Specified by:
getUnicodeStream in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getBinaryStream

public java.io.InputStream getBinaryStream(java.lang.String columnName)
                                    throws JRResultSetException
37 Get the value of a column in the current row as a stream of uninterpreted bytes and then the value of column can be read in chunks from this stream.

Specified by:
getBinaryStream in interface java.sql.ResultSet
Parameters:
columnName - the SQL name of the column.
Returns:
the column value, if the value is NULL,return null.
Throws:
JRResultSetException - if a data source error occurs.

getWarnings

public java.sql.SQLWarning getWarnings()
                                throws JRResultSetException
38 Get the first SQLWarnings of ResultSet warning chain.

This warning chain only covers warnings caused by ResultSet methods.

Specified by:
getWarnings in interface java.sql.ResultSet
Returns:
the first SQLWarning or null.
Throws:
JRResultSetException - when a data source error occurs.

clearWarnings

public void clearWarnings()
                   throws JRResultSetException
39 Clear all the SQLWarnings, after that call getWarnings returns null.

Specified by:
clearWarnings in interface java.sql.ResultSet
Throws:
JRResultSetException - when a data source error occurs.

getCursorName

public java.lang.String getCursorName()
                               throws JRResultSetException
40 Get the name of the SQL cursor used by current ResultSet.

Specified by:
getCursorName in interface java.sql.ResultSet
Returns:
the SQL cursor name of the ResultSet. exception JRResultSetException when a data source error occurs.
Throws:
JRResultSetException

getMetaData

public java.sql.ResultSetMetaData getMetaData()
                                       throws JRResultSetException
41 Get the number, types and properties of ResultSet's columns.

Specified by:
getMetaData in interface java.sql.ResultSet
Returns:
the description of the ResultSet columns. exception JRResultSetException when a data source error occurs.
Throws:
JRResultSetException

getObject

public java.lang.Object getObject(int columnIndex)
                           throws JRResultSetException
42 Get the value of a column in the current row as a Java object.

Specified by:
getObject in interface java.sql.ResultSet
Parameters:
columnIndex - the Index number of the current column.
Returns:
A java.lang.Object which hold the column value. exception JRResultSetException when a data source error occurs.
Throws:
JRResultSetException

getObject

public java.lang.Object getObject(java.lang.String columnName)
                           throws JRResultSetException
43 Get the value of a column in the current row as a Java object.

Specified by:
getObject in interface java.sql.ResultSet
Parameters:
columnName - the name of the current column.
Returns:
A java.lang.Object which hold the column value. exception JRResultSetException when a data source error occurs.
Throws:
JRResultSetException

findColumn

public int findColumn(java.lang.String columnName)
               throws JRResultSetException
43 Map a name of a column to a column index.

Specified by:
findColumn in interface java.sql.ResultSet
Parameters:
columnName - the name of the column.
Returns:
the column index number. exception JRResultSetException when a data source error occurs.
Throws:
JRResultSetException

getCharacterStream

public java.io.Reader getCharacterStream(int columnIndex)
                                  throws java.sql.SQLException
JDBC 2.0

Get the value of a column in the current row as a java.io.Reader.

Specified by:
getCharacterStream in interface java.sql.ResultSet
Throws:
java.sql.SQLException

getCharacterStream

public java.io.Reader getCharacterStream(java.lang.String columnName)
                                  throws java.sql.SQLException
JDBC 2.0

Get the value of a column in the current row as a java.io.Reader.

Specified by:
getCharacterStream in interface java.sql.ResultSet
Throws:
java.sql.SQLException

getBigDecimal

public java.math.BigDecimal getBigDecimal(int columnIndex)
                                   throws java.sql.SQLException
JDBC 2.0 Get the value of a column in the current row as a java.math.BigDecimal object.

Specified by:
getBigDecimal in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
Returns:
the column value (full precision); if the value is SQL NULL, the result is null
Throws:
java.sql.SQLException - if a database-access error occurs.

getBigDecimal

public java.math.BigDecimal getBigDecimal(java.lang.String columnName)
                                   throws java.sql.SQLException
JDBC 2.0 Get the value of a column in the current row as a java.math.BigDecimal object.

Specified by:
getBigDecimal in interface java.sql.ResultSet
Throws:
java.sql.SQLException

isBeforeFirst

public boolean isBeforeFirst()
                      throws java.sql.SQLException
JDBC 2.0

Determine if the cursor is before the first row in the result set.

Specified by:
isBeforeFirst in interface java.sql.ResultSet
Returns:
true if before the first row, false otherwise. Returns false when the result set contains no rows.
Throws:
java.sql.SQLException - if a database-access error occurs.

isAfterLast

public boolean isAfterLast()
                    throws java.sql.SQLException
JDBC 2.0

Determine if the cursor is after the last row in the result set.

Specified by:
isAfterLast in interface java.sql.ResultSet
Returns:
true if after the last row, false otherwise. Returns false when the result set contains no rows.
Throws:
java.sql.SQLException - if a database-access error occurs.

isFirst

public boolean isFirst()
                throws java.sql.SQLException
JDBC 2.0

Determine if the cursor is on the first row of the result set.

Specified by:
isFirst in interface java.sql.ResultSet
Returns:
true if on the first row, false otherwise.
Throws:
java.sql.SQLException - if a database-access error occurs.

isLast

public boolean isLast()
               throws java.sql.SQLException
JDBC 2.0

Determine if the cursor is on the last row of the result set. Note: Calling isLast() may be expensive since the JDBC driver might need to fetch ahead one row in order to determine whether the current row is the last row in the result set.

Specified by:
isLast in interface java.sql.ResultSet
Returns:
true if on the last row, false otherwise.
Throws:
java.sql.SQLException - if a database-access error occurs.

beforeFirst

public void beforeFirst()
                 throws java.sql.SQLException
JDBC 2.0

Moves to the front of the result set, just before the first row. Has no effect if the result set contains no rows.

Specified by:
beforeFirst in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs, or result set type is TYPE_FORWARD_ONLY

afterLast

public void afterLast()
               throws java.sql.SQLException
JDBC 2.0

Moves to the end of the result set, just after the last row. Has no effect if the result set contains no rows.

Specified by:
afterLast in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs, or result set type is TYPE_FORWARD_ONLY.

first

public boolean first()
              throws java.sql.SQLException
JDBC 2.0

Moves to the first row in the result set.

Specified by:
first in interface java.sql.ResultSet
Returns:
true if on a valid row, false if no rows in the result set.
Throws:
java.sql.SQLException - if a database-access error occurs, or result set type is TYPE_FORWARD_ONLY.

last

public boolean last()
             throws java.sql.SQLException
JDBC 2.0

Moves to the last row in the result set.

Specified by:
last in interface java.sql.ResultSet
Returns:
true if on a valid row, false if no rows in the result set.
Throws:
java.sql.SQLException - if a database-access error occurs, or result set type is TYPE_FORWARD_ONLY.

getRow

public int getRow()
           throws java.sql.SQLException
JDBC 2.0

Determine the current row number. The first row is number 1, the second number 2, etc.

Specified by:
getRow in interface java.sql.ResultSet
Returns:
the current row number, else return 0 if there is no current row
Throws:
java.sql.SQLException - if a database-access error occurs.

absolute

public boolean absolute(int row)
                 throws java.sql.SQLException
JDBC 2.0

Move to an absolute row number in the result set.

If row is positive, moves to an absolute row with respect to the beginning of the result set. The first row is row 1, the second is row 2, etc.

If row is negative, moves to an absolute row position with respect to the end of result set. For example, calling absolute(-1) positions the cursor on the last row, absolute(-2) indicates the next-to-last row, etc.

An attempt to position the cursor beyond the first/last row in the result set, leaves the cursor before/after the first/last row, respectively.

Note: Calling absolute(1) is the same as calling first(). Calling absolute(-1) is the same as calling last().

Specified by:
absolute in interface java.sql.ResultSet
Returns:
true if on the result set, false if off.
Throws:
java.sql.SQLException - if a database-access error occurs, or row is 0, or result set type is TYPE_FORWARD_ONLY.

relative

public boolean relative(int rows)
                 throws java.sql.SQLException
JDBC 2.0

Moves a relative number of rows, either positive or negative. Attempting to move beyond the first/last row in the result set positions the cursor before/after the the first/last row. Calling relative(0) is valid, but does not change the cursor position.

Note: Calling relative(1) is different than calling next() since is makes sense to call next() when there is no current row, for example, when the cursor is positioned before the first row or after the last row of the result set.

Specified by:
relative in interface java.sql.ResultSet
Returns:
true if on a row, false otherwise.
Throws:
java.sql.SQLException - if a database-access error occurs, or there is no current row, or result set type is TYPE_FORWARD_ONLY.

previous

public boolean previous()
                 throws java.sql.SQLException
JDBC 2.0

Moves to the previous row in the result set.

Note: previous() is not the same as relative(-1) since it makes sense to call previous() when there is no current row.

Specified by:
previous in interface java.sql.ResultSet
Returns:
true if on a valid row, false if off the result set.
Throws:
java.sql.SQLException - if a database-access error occurs, or result set type is TYPE_FORWAR_DONLY.

setFetchDirection

public void setFetchDirection(int direction)
                       throws java.sql.SQLException
JDBC 2.0 Give a hint as to the direction in which the rows in this result set will be processed. The initial value is determined by the statement that produced the result set. The fetch direction may be changed at any time.

Specified by:
setFetchDirection in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs, or the result set type is TYPE_FORWARD_ONLY and direction is not FETCH_FORWARD.

getFetchDirection

public int getFetchDirection()
                      throws java.sql.SQLException
JDBC 2.0 Return the fetch direction for this result set.

Specified by:
getFetchDirection in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs

setFetchSize

public void setFetchSize(int rows)
                  throws java.sql.SQLException
JDBC 2.0 Give the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this result set. If the fetch size specified is zero, then the JDBC driver ignores the value, and is free to make its own best guess as to what the fetch size should be. The default value is set by the statement that creates the result set. The fetch size may be changed at any time.

Specified by:
setFetchSize in interface java.sql.ResultSet
Parameters:
rows - the number of rows to fetch
Throws:
java.sql.SQLException - if a database-access error occurs, or the condition 0 <= rows <= this.getMaxRows() is not satisfied.

getFetchSize

public int getFetchSize()
                 throws java.sql.SQLException
JDBC 2.0 Return the fetch size for this result set.

Specified by:
getFetchSize in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs

getType

public int getType()
            throws java.sql.SQLException
JDBC 2.0 Return the type of this result set. The type is determined based on the statement that created the result set.

Specified by:
getType in interface java.sql.ResultSet
Returns:
TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, or TYPE_SCROLL_SENSITIVE
Throws:
java.sql.SQLException - if a database-access error occurs

getConcurrency

public int getConcurrency()
                   throws java.sql.SQLException
JDBC 2.0 Return the concurrency of this result set. The concurrency used is determined by the statement that created the result set.

Specified by:
getConcurrency in interface java.sql.ResultSet
Returns:
the concurrency type, CONCUR_READ_ONLY, etc.
Throws:
java.sql.SQLException - if a database-access error occurs

rowUpdated

public boolean rowUpdated()
                   throws java.sql.SQLException
JDBC 2.0 Determine if the current row has been updated. The value returned depends on whether or not the result set can detect updates.

Specified by:
rowUpdated in interface java.sql.ResultSet
Returns:
true if the row has been visibly updated by the owner or another, and updates are detected
Throws:
java.sql.SQLException - if a database-access error occurs
See Also:
DatabaseMetaData.updatesAreDetected(int)

rowInserted

public boolean rowInserted()
                    throws java.sql.SQLException
JDBC 2.0 Determine if the current row has been inserted. The value returned depends on whether or not the result set can detect visible inserts.

Specified by:
rowInserted in interface java.sql.ResultSet
Returns:
true if inserted and inserts are detected
Throws:
java.sql.SQLException - if a database-access error occurs
See Also:
DatabaseMetaData.insertsAreDetected(int)

rowDeleted

public boolean rowDeleted()
                   throws java.sql.SQLException
JDBC 2.0 Determine if this row has been deleted. A deleted row may leave a visible "hole" in a result set. This method can be used to detect holes in a result set. The value returned depends on whether or not the result set can detect deletions.

Specified by:
rowDeleted in interface java.sql.ResultSet
Returns:
true if deleted and deletes are detected
Throws:
java.sql.SQLException - if a database-access error occurs
See Also:
DatabaseMetaData.deletesAreDetected(int)

updateNull

public void updateNull(int columnIndex)
                throws java.sql.SQLException
JDBC 2.0 Give a nullable column a null value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateNull in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
Throws:
java.sql.SQLException - if a database-access error occurs

updateBoolean

public void updateBoolean(int columnIndex,
                          boolean x)
                   throws java.sql.SQLException
JDBC 2.0 Update a column with a boolean value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateBoolean in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateByte

public void updateByte(int columnIndex,
                       byte x)
                throws java.sql.SQLException
JDBC 2.0 Update a column with a byte value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateByte in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateShort

public void updateShort(int columnIndex,
                        short x)
                 throws java.sql.SQLException
JDBC 2.0 Update a column with a short value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateShort in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateInt

public void updateInt(int columnIndex,
                      int x)
               throws java.sql.SQLException
JDBC 2.0 Update a column with an integer value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateInt in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateLong

public void updateLong(int columnIndex,
                       long x)
                throws java.sql.SQLException
JDBC 2.0 Update a column with a long value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateLong in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateFloat

public void updateFloat(int columnIndex,
                        float x)
                 throws java.sql.SQLException
JDBC 2.0 Update a column with a float value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateFloat in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateDouble

public void updateDouble(int columnIndex,
                         double x)
                  throws java.sql.SQLException
JDBC 2.0 Update a column with a Double value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateDouble in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateBigDecimal

public void updateBigDecimal(int columnIndex,
                             java.math.BigDecimal x)
                      throws java.sql.SQLException
JDBC 2.0 Update a column with a BigDecimal value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateBigDecimal in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateString

public void updateString(int columnIndex,
                         java.lang.String x)
                  throws java.sql.SQLException
JDBC 2.0 Update a column with a String value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateString in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateBytes

public void updateBytes(int columnIndex,
                        byte[] x)
                 throws java.sql.SQLException
JDBC 2.0 Update a column with a byte array value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateBytes in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateDate

public void updateDate(int columnIndex,
                       java.sql.Date x)
                throws java.sql.SQLException
JDBC 2.0 Update a column with a Date value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateDate in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateTime

public void updateTime(int columnIndex,
                       java.sql.Time x)
                throws java.sql.SQLException
JDBC 2.0 Update a column with a Time value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateTime in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateTimestamp

public void updateTimestamp(int columnIndex,
                            java.sql.Timestamp x)
                     throws java.sql.SQLException
JDBC 2.0 Update a column with a Timestamp value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateTimestamp in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateAsciiStream

public void updateAsciiStream(int columnIndex,
                              java.io.InputStream x,
                              int length)
                       throws java.sql.SQLException
JDBC 2.0 Update a column with an ascii stream value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateAsciiStream in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
length - the length of the stream
Throws:
java.sql.SQLException - if a database-access error occurs

updateBinaryStream

public void updateBinaryStream(int columnIndex,
                               java.io.InputStream x,
                               int length)
                        throws java.sql.SQLException
JDBC 2.0 Update a column with a binary stream value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateBinaryStream in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
length - the length of the stream
Throws:
java.sql.SQLException - if a database-access error occurs

updateCharacterStream

public void updateCharacterStream(int columnIndex,
                                  java.io.Reader x,
                                  int length)
                           throws java.sql.SQLException
JDBC 2.0 Update a column with a character stream value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateCharacterStream in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
length - the length of the stream
Throws:
java.sql.SQLException - if a database-access error occurs

updateObject

public void updateObject(int columnIndex,
                         java.lang.Object x,
                         int scale)
                  throws java.sql.SQLException
JDBC 2.0 Update a column with an Object value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateObject in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
scale - For java.sql.Types.DECIMAL or java.sql.Types.NUMERIC types this is the number of digits after the decimal. For all other types this value will be ignored.
Throws:
java.sql.SQLException - if a database-access error occurs

updateObject

public void updateObject(int columnIndex,
                         java.lang.Object x)
                  throws java.sql.SQLException
JDBC 2.0 Update a column with an Object value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateObject in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateNull

public void updateNull(java.lang.String columnName)
                throws java.sql.SQLException
JDBC 2.0 Update a column with a null value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateNull in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
Throws:
java.sql.SQLException - if a database-access error occurs

updateBoolean

public void updateBoolean(java.lang.String columnName,
                          boolean x)
                   throws java.sql.SQLException
JDBC 2.0 Update a column with a boolean value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateBoolean in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateByte

public void updateByte(java.lang.String columnName,
                       byte x)
                throws java.sql.SQLException
JDBC 2.0 Update a column with a byte value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateByte in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateShort

public void updateShort(java.lang.String columnName,
                        short x)
                 throws java.sql.SQLException
JDBC 2.0 Update a column with a short value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateShort in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateInt

public void updateInt(java.lang.String columnName,
                      int x)
               throws java.sql.SQLException
JDBC 2.0 Update a column with an integer value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateInt in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateLong

public void updateLong(java.lang.String columnName,
                       long x)
                throws java.sql.SQLException
JDBC 2.0 Update a column with a long value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateLong in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateFloat

public void updateFloat(java.lang.String columnName,
                        float x)
                 throws java.sql.SQLException
JDBC 2.0 Update a column with a float value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateFloat in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateDouble

public void updateDouble(java.lang.String columnName,
                         double x)
                  throws java.sql.SQLException
JDBC 2.0 Update a column with a double value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateDouble in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateBigDecimal

public void updateBigDecimal(java.lang.String columnName,
                             java.math.BigDecimal x)
                      throws java.sql.SQLException
JDBC 2.0 Update a column with a BigDecimal value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateBigDecimal in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateString

public void updateString(java.lang.String columnName,
                         java.lang.String x)
                  throws java.sql.SQLException
JDBC 2.0 Update a column with a String value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateString in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateBytes

public void updateBytes(java.lang.String columnName,
                        byte[] x)
                 throws java.sql.SQLException
JDBC 2.0 Update a column with a byte array value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateBytes in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateDate

public void updateDate(java.lang.String columnName,
                       java.sql.Date x)
                throws java.sql.SQLException
JDBC 2.0 Update a column with a Date value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateDate in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateTime

public void updateTime(java.lang.String columnName,
                       java.sql.Time x)
                throws java.sql.SQLException
JDBC 2.0 Update a column with a Time value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateTime in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateTimestamp

public void updateTimestamp(java.lang.String columnName,
                            java.sql.Timestamp x)
                     throws java.sql.SQLException
JDBC 2.0 Update a column with a Timestamp value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateTimestamp in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

updateAsciiStream

public void updateAsciiStream(java.lang.String columnName,
                              java.io.InputStream x,
                              int length)
                       throws java.sql.SQLException
JDBC 2.0 Update a column with an ascii stream value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateAsciiStream in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
length - of the stream
Throws:
java.sql.SQLException - if a database-access error occurs

updateBinaryStream

public void updateBinaryStream(java.lang.String columnName,
                               java.io.InputStream x,
                               int length)
                        throws java.sql.SQLException
JDBC 2.0 Update a column with a binary stream value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateBinaryStream in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
length - of the stream
Throws:
java.sql.SQLException - if a database-access error occurs

updateCharacterStream

public void updateCharacterStream(java.lang.String columnName,
                                  java.io.Reader reader,
                                  int length)
                           throws java.sql.SQLException
JDBC 2.0 Update a column with a character stream value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateCharacterStream in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
length - of the stream
Throws:
java.sql.SQLException - if a database-access error occurs

updateObject

public void updateObject(java.lang.String columnName,
                         java.lang.Object x,
                         int scale)
                  throws java.sql.SQLException
JDBC 2.0 Update a column with an Object value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateObject in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
scale - For java.sql.Types.DECIMAL or java.sql.Types.NUMERIC types this is the number of digits after the decimal. For all other types this value will be ignored.
Throws:
java.sql.SQLException - if a database-access error occurs

updateObject

public void updateObject(java.lang.String columnName,
                         java.lang.Object x)
                  throws java.sql.SQLException
JDBC 2.0 Update a column with an Object value. The updateXXX() methods are used to update column values in the current row, or the insert row. The updateXXX() methods do not update the underlying database, instead the updateRow() or insertRow() methods are called to update the database.

Specified by:
updateObject in interface java.sql.ResultSet
Parameters:
columnName - the name of the column
x - the new column value
Throws:
java.sql.SQLException - if a database-access error occurs

insertRow

public void insertRow()
               throws java.sql.SQLException
JDBC 2.0 Insert the contents of the insert row into the result set and the database. Must be on the insert row when this method is called.

Specified by:
insertRow in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs, if called when not on the insert row, or if all non-nullable columns in the insert row have not been given a value

updateRow

public void updateRow()
               throws java.sql.SQLException
JDBC 2.0 Update the underlying database with the new contents of the current row. Cannot be called when on the insert row.

Specified by:
updateRow in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs, or if called when on the insert row

deleteRow

public void deleteRow()
               throws java.sql.SQLException
JDBC 2.0 Delete the current row from the result set and the underlying database. Cannot be called when on the insert row.

Specified by:
deleteRow in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs, or if called when on the insert row.

refreshRow

public void refreshRow()
                throws java.sql.SQLException
JDBC 2.0 Refresh the value of the current row with its current value in the database. Cannot be called when on the insert row. The refreshRow() method provides a way for an application to explicitly tell the JDBC driver to refetch a row(s) from the database. An application may want to call refreshRow() when caching or prefetching is being done by the JDBC driver to fetch the latest value of a row from the database. The JDBC driver may actually refresh multiple rows at once if the fetch size is greater than one. All values are refetched subject to the transaction isolation level and cursor sensitivity. If refreshRow() is called after calling updateXXX(), but before calling updateRow() then the updates made to the row are lost. Calling refreshRow() frequently will likely slow performance.

Specified by:
refreshRow in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs, or if called when on the insert row.

cancelRowUpdates

public void cancelRowUpdates()
                      throws java.sql.SQLException
JDBC 2.0 The cancelRowUpdates() method may be called after calling an updateXXX() method(s) and before calling updateRow() to rollback the updates made to a row. If no updates have been made or updateRow() has already been called, then this method has no effect.

Specified by:
cancelRowUpdates in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs, or if called when on the insert row.

moveToInsertRow

public void moveToInsertRow()
                     throws java.sql.SQLException
JDBC 2.0 Move to the insert row. The current cursor position is remembered while the cursor is positioned on the insert row. The insert row is a special row associated with an updatable result set. It is essentially a buffer where a new row may be constructed by calling the updateXXX() methods prior to inserting the row into the result set. Only the updateXXX(), getXXX(), and insertRow() methods may be called when the cursor is on the insert row. All of the columns in a result set must be given a value each time this method is called before calling insertRow(). UpdateXXX()must be called before getXXX() on a column.

Specified by:
moveToInsertRow in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs, or the result set is not updatable

moveToCurrentRow

public void moveToCurrentRow()
                      throws java.sql.SQLException
JDBC 2.0 Move the cursor to the remembered cursor position, usually the current row. Has no effect unless the cursor is on the insert row.

Specified by:
moveToCurrentRow in interface java.sql.ResultSet
Throws:
java.sql.SQLException - if a database-access error occurs, or the result set is not updatable

getStatement

public java.sql.Statement getStatement()
                                throws java.sql.SQLException
JDBC 2.0 Return the Statement that produced the ResultSet.

Specified by:
getStatement in interface java.sql.ResultSet
Returns:
the Statment that produced the result set, or null if the result was produced some other way.
Throws:
java.sql.SQLException - if a database-access error occurs

getObject

public java.lang.Object getObject(int i,
                                  java.util.Map map)
                           throws java.sql.SQLException
JDBC 2.0 Returns the value of column @i as a Java object. Use the

Specified by:
getObject in interface java.sql.ResultSet
Parameters:
i - the first column is 1, the second is 2, ...
map - the mapping from SQL type names to Java classes
Returns:
an object representing the SQL value
Throws:
java.sql.SQLException

getRef

public java.sql.Ref getRef(int i)
                    throws java.sql.SQLException
JDBC 2.0 Get a REF(<structured-type>) column.

Specified by:
getRef in interface java.sql.ResultSet
Parameters:
i - the first column is 1, the second is 2, ...
Returns:
an object representing data of an SQL REF type
Throws:
java.sql.SQLException

getBlob

public java.sql.Blob getBlob(int i)
                      throws java.sql.SQLException
JDBC 2.0 Get a BLOB column.

Specified by:
getBlob in interface java.sql.ResultSet
Parameters:
i - the first column is 1, the second is 2, ...
Returns:
an object representing a BLOB
Throws:
java.sql.SQLException

getClob

public java.sql.Clob getClob(int i)
                      throws java.sql.SQLException
JDBC 2.0 Get a CLOB column.

Specified by:
getClob in interface java.sql.ResultSet
Parameters:
i - the first column is 1, the second is 2, ...
Returns:
an object representing a CLOB
Throws:
java.sql.SQLException

getArray

public java.sql.Array getArray(int i)
                        throws java.sql.SQLException
JDBC 2.0 Get an array column.

Specified by:
getArray in interface java.sql.ResultSet
Parameters:
i - the first column is 1, the second is 2, ...
Returns:
an object representing an SQL array
Throws:
java.sql.SQLException

getObject

public java.lang.Object getObject(java.lang.String colName,
                                  java.util.Map map)
                           throws java.sql.SQLException
JDBC 2.0 Returns the value of column @i as a Java object. Use the

Specified by:
getObject in interface java.sql.ResultSet
Parameters:
colName - the column name
map - the mapping from SQL type names to Java classes
Returns:
an object representing the SQL value
Throws:
java.sql.SQLException

getRef

public java.sql.Ref getRef(java.lang.String colName)
                    throws java.sql.SQLException
JDBC 2.0 Get a REF(<structured-type>) column.

Specified by:
getRef in interface java.sql.ResultSet
Parameters:
colName - the column name
Returns:
an object representing data of an SQL REF type
Throws:
java.sql.SQLException

getBlob

public java.sql.Blob getBlob(java.lang.String colName)
                      throws java.sql.SQLException
JDBC 2.0 Get a BLOB column.

Specified by:
getBlob in interface java.sql.ResultSet
Parameters:
colName - the column name
Returns:
an object representing a BLOB
Throws:
java.sql.SQLException

getClob

public java.sql.Clob getClob(java.lang.String colName)
                      throws java.sql.SQLException
JDBC 2.0 Get a CLOB column.

Specified by:
getClob in interface java.sql.ResultSet
Parameters:
colName - the column name
Returns:
an object representing a CLOB
Throws:
java.sql.SQLException

getArray

public java.sql.Array getArray(java.lang.String colName)
                        throws java.sql.SQLException
JDBC 2.0 Get an array column.

Specified by:
getArray in interface java.sql.ResultSet
Parameters:
colName - the column name
Returns:
an object representing an SQL array
Throws:
java.sql.SQLException

getDate

public java.sql.Date getDate(int columnIndex,
                             java.util.Calendar cal)
                      throws java.sql.SQLException
JDBC 2.0 Get the value of a column in the current row as a java.sql.Date object. Use the calendar to construct an appropriate millisecond value for the Date, if the underlying database doesn't store timezone information.

Specified by:
getDate in interface java.sql.ResultSet
Parameters:
columnIndex - the first column is 1, the second is 2, ...
cal - the calendar to use in constructing the date
Returns:
the column value; if the value is SQL NULL, the result is null
Throws:
java.sql.SQLException - if a database-access error occurs.

getTime

public java.sql.Time getTime(int col,
                             java.util.Calendar c)
                      throws java.sql.SQLException
Specified by:
getTime in interface java.sql.ResultSet
Throws:
java.sql.SQLException

getTime

public java.sql.Time getTime(java.lang.String col,
                             java.util.Calendar c)
                      throws java.sql.SQLException
Specified by:
getTime in interface java.sql.ResultSet
Throws:
java.sql.SQLException

getDate

public java.sql.Date getDate(java.lang.String col,
                             java.util.Calendar c)
                      throws java.sql.SQLException
Specified by:
getDate in interface java.sql.ResultSet
Throws:
java.sql.SQLException

getTimestamp

public java.sql.Timestamp getTimestamp(int col,
                                       java.util.Calendar c)
                                throws java.sql.SQLException
Specified by:
getTimestamp in interface java.sql.ResultSet
Throws:
java.sql.SQLException

getTimestamp

public java.sql.Timestamp getTimestamp(java.lang.String col,
                                       java.util.Calendar c)
                                throws java.sql.SQLException
Specified by:
getTimestamp in interface java.sql.ResultSet
Throws:
java.sql.SQLException

updateBlob

public void updateBlob(int columnIndex,
                       java.sql.Blob x)
                throws java.sql.SQLException
Specified by:
updateBlob in interface java.sql.ResultSet
Throws:
java.sql.SQLException

updateBlob

public void updateBlob(java.lang.String columnName,
                       java.sql.Blob x)
                throws java.sql.SQLException
Specified by:
updateBlob in interface java.sql.ResultSet
Throws:
java.sql.SQLException

updateClob

public void updateClob(int columnIndex,
                       java.sql.Clob x)
                throws java.sql.SQLException
Specified by:
updateClob in interface java.sql.ResultSet
Throws:
java.sql.SQLException

updateClob

public void updateClob(java.lang.String columnName,
                       java.sql.Clob x)
                throws java.sql.SQLException
Specified by:
updateClob in interface java.sql.ResultSet
Throws:
java.sql.SQLException

updateArray

public void updateArray(int columnIndex,
                        java.sql.Array x)
                 throws java.sql.SQLException
Specified by:
updateArray in interface java.sql.ResultSet
Throws:
java.sql.SQLException

updateArray

public void updateArray(java.lang.String columnName,
                        java.sql.Array x)
                 throws java.sql.SQLException
Specified by:
updateArray in interface java.sql.ResultSet
Throws:
java.sql.SQLException

updateRef

public void updateRef(java.lang.String columnName,
                      java.sql.Ref x)
               throws java.sql.SQLException
Specified by:
updateRef in interface java.sql.ResultSet
Throws:
java.sql.SQLException

updateRef

public void updateRef(int columnIndex,
                      java.sql.Ref x)
               throws java.sql.SQLException
Specified by:
updateRef in interface java.sql.ResultSet
Throws:
java.sql.SQLException

getURL

public java.net.URL getURL(java.lang.String columnName)
                    throws java.sql.SQLException
Specified by:
getURL in interface java.sql.ResultSet
Throws:
java.sql.SQLException

getURL

public java.net.URL getURL(int columnIndex)
                    throws java.sql.SQLException
Specified by:
getURL in interface java.sql.ResultSet
Throws:
java.sql.SQLException