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ResultSetWrapper.javaAPI DocGlassfish v2 API106357Fri May 04 22:36:04 BST 2007com.sun.gjc.spi.base

ResultSetWrapper

public abstract class ResultSetWrapper extends Object implements ResultSet
Abstract class for ResultSet Wrapper

Fields Summary
protected ResultSet
resultSet
protected Statement
statement
Constructors Summary
public ResultSetWrapper(Statement stmt, ResultSet rs)
Abstract class for wrapping Statement

param
stmt Statement that is to be wrapped
param
rs ResultSet that is to be wraped


                              
         
        resultSet = rs;
        statement = stmt;
    
Methods Summary
public booleanabsolute(int row)
Moves the cursor to the given row number in this ResultSet object.

If the row number is positive, the cursor moves to the given row number with respect to the beginning of the result set. The first row is row 1, the second is row 2, and so on.

If the given row number is negative, the cursor moves to an absolute row position with respect to the end of the result set. For example, calling the method absolute(-1) positions the cursor on the last row; calling the method absolute(-2) moves the cursor to the next-to-last row, and so on.

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

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

param
row the number of the row to which the cursor should move. A positive number indicates the row number counting from the beginning of the result set; a negative number indicates the row number counting from the end of the result set
return
true if the cursor is on the result set; false otherwise
throws
java.sql.SQLException if a database access error occurs, or the result set type is TYPE_FORWARD_ONLY
since
1.2

        return resultSet.absolute(row);
    
public voidafterLast()
Moves the cursor to the end of this ResultSet object, just after the last row. This method has no effect if the result set contains no rows.

throws
java.sql.SQLException if a database access error occurs or the result set type is TYPE_FORWARD_ONLY
since
1.2

        resultSet.afterLast();
    
public voidbeforeFirst()
Moves the cursor to the front of this ResultSet object, just before the first row. This method has no effect if the result set contains no rows.

throws
java.sql.SQLException if a database access error occurs or the result set type is TYPE_FORWARD_ONLY
since
1.2

        resultSet.beforeFirst();
    
public voidcancelRowUpdates()
Cancels the updates made to the current row in this ResultSet object. This method may be called after calling an updater method(s) and before calling the method updateRow to roll back the updates made to a row. If no updates have been made or updateRow has already been called, this method has no effect.

throws
java.sql.SQLException if a database access error occurs or if this method is called when the cursor is on the insert row
since
1.2

        resultSet.cancelRowUpdates();
    
public voidclearWarnings()
Clears all warnings reported on this ResultSet object. After this method is called, the method getWarnings returns null until a new warning is reported for this ResultSet object.

throws
java.sql.SQLException if a database access error occurs

        resultSet.clearWarnings();
    
public voidclose()
Releases this ResultSet object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.

Note: A ResultSet object is automatically closed by the Statement object that generated it when that Statement object is closed, re-executed, or is used to retrieve the next result from a sequence of multiple results. A ResultSet object is also automatically closed when it is garbage collected.

throws
java.sql.SQLException if a database access error occurs

        resultSet.close();
    
public voiddeleteRow()
Deletes the current row from this ResultSet object and from the underlying database. This method cannot be called when the cursor is on the insert row.

throws
java.sql.SQLException if a database access error occurs or if this method is called when the cursor is on the insert row
since
1.2

        resultSet.deleteRow();
    
public intfindColumn(java.lang.String columnName)
Maps the given ResultSet column name to its ResultSet column index.

param
columnName the name of the column
return
the column index of the given column name
throws
java.sql.SQLException if the ResultSet object does not contain columnName or a database access error occurs

        return resultSet.findColumn(columnName);
    
public booleanfirst()
Moves the cursor to the first row in this ResultSet object.

return
true if the cursor is on a valid row; false if there are no rows in the result set
throws
java.sql.SQLException if a database access error occurs or the result set type is TYPE_FORWARD_ONLY
since
1.2

        return resultSet.first();
    
public java.sql.StatementgetActualStatement()
Returns the actual statement that produced this resultset

return
Statement
throws
SQLException

        return resultSet.getStatement();
    
public java.sql.ArraygetArray(int i)
Retrieves the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.

param
i the first column is 1, the second is 2, ...
return
an Array object representing the SQL ARRAY value in the specified column
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getArray(i);
    
public java.sql.ArraygetArray(java.lang.String colName)
Retrieves the value of the designated column in the current row of this ResultSet object as an Array object in the Java programming language.

param
colName the name of the column from which to retrieve the value
return
an Array object representing the SQL ARRAY value in the specified column
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getArray(colName);
    
public java.io.InputStreamgetAsciiStream(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.

param
columnIndex the first column is 1, the second is 2, ...
return
a Java input stream that delivers the database column value as a stream of one-byte ASCII characters; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getAsciiStream(columnIndex);
    
public java.io.InputStreamgetAsciiStream(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.

param
columnName the SQL name of the column
return
a Java input stream that delivers the database column value as a stream of one-byte ASCII characters. If the value is SQL NULL, the value returned is null.
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getAsciiStream(columnName);
    
public java.math.BigDecimalgetBigDecimal(int columnIndex, int scale)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.BigDecimal in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
param
scale the number of digits to the right of the decimal point
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs
deprecated

        return resultSet.getBigDecimal(columnIndex, scale);
    
public java.math.BigDecimalgetBigDecimal(java.lang.String columnName, int scale)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal in the Java programming language.

param
columnName the SQL name of the column
param
scale the number of digits to the right of the decimal point
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs
deprecated

        return resultSet.getBigDecimal(columnName, scale);
    
public java.math.BigDecimalgetBigDecimal(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value (full precision); if the value is SQL NULL, the value returned is null in the Java programming language.
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getBigDecimal(columnIndex);
    
public java.math.BigDecimalgetBigDecimal(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.

param
columnName the column name
return
the column value (full precision); if the value is SQL NULL, the value returned is null in the Java programming language.
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getBigDecimal(columnName);
    
public java.io.InputStreamgetBinaryStream(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a binary stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called whether there is data available or not.

param
columnIndex the first column is 1, the second is 2, ...
return
a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getBinaryStream(columnIndex);
    
public java.io.InputStreamgetBinaryStream(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.

param
columnName the SQL name of the column
return
a Java input stream that delivers the database column value as a stream of uninterpreted bytes; if the value is SQL NULL, the result is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getBinaryStream(columnName);
    
public java.sql.BlobgetBlob(int i)
Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.

param
i the first column is 1, the second is 2, ...
return
a Blob object representing the SQL BLOB value in the specified column
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getBlob(i);
    
public java.sql.BlobgetBlob(java.lang.String colName)
Retrieves the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.

param
colName the name of the column from which to retrieve the value
return
a Blob object representing the SQL BLOB value in the specified column
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getBlob(colName);
    
public booleangetBoolean(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is false
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getBoolean(columnName);
    
public booleangetBoolean(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a boolean in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is false
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getBoolean(columnIndex);
    
public bytegetByte(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a byte in the Java programming language.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getByte(columnName);
    
public bytegetByte(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a byte in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getByte(columnIndex);
    
public byte[]getBytes(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getBytes(columnIndex);
    
public byte[]getBytes(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getBytes(columnName);
    
public java.io.ReadergetCharacterStream(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.

param
columnIndex the first column is 1, the second is 2, ...
return
a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language.
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getCharacterStream(columnIndex);
    
public java.io.ReadergetCharacterStream(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.

param
columnName the name of the column
return
a java.io.Reader object that contains the column value; if the value is SQL NULL, the value returned is null in the Java programming language
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getCharacterStream(columnName);
    
public java.sql.ClobgetClob(int i)
Retrieves the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.

param
i the first column is 1, the second is 2, ...
return
a Clob object representing the SQL CLOB value in the specified column
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getClob(i);
    
public java.sql.ClobgetClob(java.lang.String colName)
Retrieves the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.

param
colName the name of the column from which to retrieve the value
return
a Clob object representing the SQL CLOB value in the specified column
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getClob(colName);
    
public intgetConcurrency()
Retrieves the concurrency mode of this ResultSet object. The concurrency used is determined by the Statement object that created the result set.

return
the concurrency type, either ResultSet.CONCUR_READ_ONLY or ResultSet.CONCUR_UPDATABLE
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getConcurrency();
    
public java.lang.StringgetCursorName()
Retrieves the name of the SQL cursor used by this ResultSet object.

In SQL, a result table is retrieved through a cursor that is named. The current row of a result set can be updated or deleted using a positioned update/delete statement that references the cursor name. To insure that the cursor has the proper isolation level to support update, the cursor's SELECT statement should be of the form SELECT FOR UPDATE. If FOR UPDATE is omitted, the positioned updates may fail.

The JDBC API supports this SQL feature by providing the name of the SQL cursor used by a ResultSet object. The current row of a ResultSet object is also the current row of this SQL cursor.

Note: If positioned update is not supported, a SQLException is thrown.

return
the SQL name for this ResultSet object's cursor
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getCursorName();
    
public java.sql.DategetDate(int columnIndex, java.util.Calendar cal)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.

param
columnIndex the first column is 1, the second is 2, ...
param
cal the java.util.Calendar object to use in constructing the date
return
the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null in the Java programming language
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getDate(columnIndex, cal);
    
public java.sql.DategetDate(java.lang.String columnName, java.util.Calendar cal)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.

param
columnName the SQL name of the column from which to retrieve the value
param
cal the java.util.Calendar object to use in constructing the date
return
the column value as a java.sql.Date object; if the value is SQL NULL, the value returned is null in the Java programming language
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getDate(columnName, cal);
    
public java.sql.DategetDate(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getDate(columnIndex);
    
public java.sql.DategetDate(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getDate(columnName);
    
public doublegetDouble(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getDouble(columnIndex);
    
public doublegetDouble(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a double in the Java programming language.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getDouble(columnName);
    
public intgetFetchDirection()
Retrieves the fetch direction for this ResultSet object.

return
the current fetch direction for this ResultSet object
throws
java.sql.SQLException if a database access error occurs
see
#setFetchDirection
since
1.2

        return resultSet.getFetchDirection();
    
public intgetFetchSize()
Retrieves the fetch size for this ResultSet object.

return
the current fetch size for this ResultSet object
throws
java.sql.SQLException if a database access error occurs
see
#setFetchSize
since
1.2

        return resultSet.getFetchSize();
    
public floatgetFloat(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getFloat(columnIndex);
    
public floatgetFloat(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getFloat(columnName);
    
public intgetInt(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as an int in the Java programming language.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getInt(columnName);
    
public intgetInt(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as an int in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getInt(columnIndex);
    
public longgetLong(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getLong(columnIndex);
    
public longgetLong(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a long in the Java programming language.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getLong(columnName);
    
public java.sql.ResultSetMetaDatagetMetaData()
Retrieves the number, types and properties of this ResultSet object's columns.

return
the description of this ResultSet object's columns
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getMetaData();
    
public java.lang.ObjectgetObject(int i, java.util.Map map)
Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null. This method uses the given Map object for the custom mapping of the SQL structured or distinct type that is being retrieved.

param
i the first column is 1, the second is 2, ...
param
map a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
return
an Object in the Java programming language representing the SQL value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getObject(i, map);
    
public java.lang.ObjectgetObject(java.lang.String colName, java.util.Map map)
Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null. This method uses the specified Map object for custom mapping if appropriate.

param
colName the name of the column from which to retrieve the value
param
map a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
return
an Object representing the SQL value in the specified column
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getObject(colName, map);
    
public java.lang.ObjectgetObject(int columnIndex)

Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.

This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification. If the value is an SQL NULL, the driver returns a Java null.

This method may also be used to read database-specific abstract data types.

In the JDBC 2.0 API, the behavior of method getObject is extended to materialize data of SQL user-defined types. When a column contains a structured or distinct value, the behavior of this method is as if it were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()).

param
columnIndex the first column is 1, the second is 2, ...
return
a java.lang.Object holding the column value
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getObject(columnIndex);
    
public java.lang.ObjectgetObject(java.lang.String columnName)

Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.

This method will return the value of the given column as a Java object. The type of the Java object will be the default Java object type corresponding to the column's SQL type, following the mapping for built-in types specified in the JDBC specification. If the value is an SQL NULL, the driver returns a Java null.

This method may also be used to read database-specific abstract data types.

In the JDBC 2.0 API, the behavior of the method getObject is extended to materialize data of SQL user-defined types. When a column contains a structured or distinct value, the behavior of this method is as if it were a call to: getObject(columnIndex, this.getStatement().getConnection().getTypeMap()).

param
columnName the SQL name of the column
return
a java.lang.Object holding the column value
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getObject(columnName);
    
public java.sql.RefgetRef(int i)
Retrieves the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.

param
i the first column is 1, the second is 2, ...
return
a Ref object representing an SQL REF value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getRef(i);
    
public java.sql.RefgetRef(java.lang.String colName)
Retrieves the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.

param
colName the column name
return
a Ref object representing the SQL REF value in the specified column
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getRef(colName);
    
public intgetRow()
Retrieves the current row number. The first row is number 1, the second number 2, and so on.

return
the current row number; 0 if there is no current row
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getRow();
    
public shortgetShort(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getShort(columnName);
    
public shortgetShort(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a short in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is 0
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getShort(columnIndex);
    
public java.sql.StatementgetStatement()
Retrieves the Statement object that produced this ResultSet object. If the result set was generated some other way, such as by a DatabaseMetaData method, this method returns null.

return
the Statment object that produced this ResultSet object or null if the result set was produced some other way
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return statement;
    
public java.lang.StringgetString(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getString(columnName);
    
public java.lang.StringgetString(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getString(columnIndex);
    
public java.sql.TimegetTime(int columnIndex, java.util.Calendar cal)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information.

param
columnIndex the first column is 1, the second is 2, ...
param
cal the java.util.Calendar object to use in constructing the time
return
the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null in the Java programming language
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getTime(columnIndex, cal);
    
public java.sql.TimegetTime(java.lang.String columnName, java.util.Calendar cal)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information.

param
columnName the SQL name of the column
param
cal the java.util.Calendar object to use in constructing the time
return
the column value as a java.sql.Time object; if the value is SQL NULL, the value returned is null in the Java programming language
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getTime(columnName, cal);
    
public java.sql.TimegetTime(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getTime(columnIndex);
    
public java.sql.TimegetTime(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getTime(columnName);
    
public java.sql.TimestampgetTimestamp(int columnIndex, java.util.Calendar cal)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.

param
columnIndex the first column is 1, the second is 2, ...
param
cal the java.util.Calendar object to use in constructing the timestamp
return
the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null in the Java programming language
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getTimestamp(columnIndex, cal);
    
public java.sql.TimestampgetTimestamp(java.lang.String columnName, java.util.Calendar cal)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.

param
columnName the SQL name of the column
param
cal the java.util.Calendar object to use in constructing the date
return
the column value as a java.sql.Timestamp object; if the value is SQL NULL, the value returned is null in the Java programming language
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getTimestamp(columnName, cal);
    
public java.sql.TimestampgetTimestamp(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language.

param
columnIndex the first column is 1, the second is 2, ...
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getTimestamp(columnIndex);
    
public java.sql.TimestampgetTimestamp(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object.

param
columnName the SQL name of the column
return
the column value; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs

        return resultSet.getTimestamp(columnName);
    
public intgetType()
Retrieves the type of this ResultSet object. The type is determined by the Statement object that created the result set.

return
ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE, or ResultSet.TYPE_SCROLL_SENSITIVE
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.getType();
    
public java.net.URLgetURL(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.

param
columnIndex the index of the column 1 is the first, 2 is the second,...
return
the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null in the Java programming language
throws
java.sql.SQLException if a database access error occurs, or if a URL is malformed
since
1.4

        return resultSet.getURL(columnIndex);
    
public java.net.URLgetURL(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.

param
columnName the SQL name of the column
return
the column value as a java.net.URL object; if the value is SQL NULL, the value returned is null in the Java programming language
throws
java.sql.SQLException if a database access error occurs or if a URL is malformed
since
1.4

        return resultSet.getURL(columnName);
    
public java.io.InputStreamgetUnicodeStream(int columnIndex)
Retrieves the value of the designated column in the current row of this ResultSet object as as a stream of two-byte Unicode characters. The first byte is the high byte; the second byte is the low byte.

The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHARvalues. The JDBC driver will do any necessary conversion from the database format into Unicode.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called, whether there is data available or not.

param
columnIndex the first column is 1, the second is 2, ...
return
a Java input stream that delivers the database column value as a stream of two-byte Unicode characters; if the value is SQL NULL, the value returned is null
throws
java.sql.SQLException if a database access error occurs
deprecated
use getCharacterStream in place of getUnicodeStream

        return resultSet.getUnicodeStream(columnIndex);
    
public java.io.InputStreamgetUnicodeStream(java.lang.String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a stream of two-byte Unicode characters. The first byte is the high byte; the second byte is the low byte.

The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC technology-enabled driver will do any necessary conversion from the database format into Unicode.

Note: All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0 when the method InputStream.available is called, whether there is data available or not.

param
columnName the SQL name of the column
return
a Java input stream that delivers the database column value as a stream of two-byte Unicode characters. If the value is SQL NULL, the value returned is null.
throws
java.sql.SQLException if a database access error occurs
deprecated
use getCharacterStream instead

        return resultSet.getUnicodeStream(columnName);
    
public java.sql.SQLWarninggetWarnings()
Retrieves the first warning reported by calls on this ResultSet object. Subsequent warnings on this ResultSet object will be chained to the SQLWarning object that this method returns.

The warning chain is automatically cleared each time a new row is read. This method may not be called on a ResultSet object that has been closed; doing so will cause an SQLException to be thrown.

Note: This warning chain only covers warnings caused by ResultSet methods. Any warning caused by Statement methods (such as reading OUT parameters) will be chained on the Statement object.

return
the first SQLWarning object reported or null if there are none
throws
java.sql.SQLException if a database access error occurs or this method is called on a closed result set

        return resultSet.getWarnings();
    
public voidinsertRow()
Inserts the contents of the insert row into this ResultSet object and into the database. The cursor must be on the insert row when this method is called.

throws
java.sql.SQLException if a database access error occurs, if this method is called when the cursor is not on the insert row, or if not all of non-nullable columns in the insert row have been given a value
since
1.2

        resultSet.insertRow();
    
public booleanisAfterLast()
Retrieves whether the cursor is after the last row in this ResultSet object.

return
true if the cursor is after the last row; false if the cursor is at any other position or the result set contains no rows
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.isAfterLast();
    
public booleanisBeforeFirst()
Retrieves whether the cursor is before the first row in this ResultSet object.

return
true if the cursor is before the first row; false if the cursor is at any other position or the result set contains no rows
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.isBeforeFirst();
    
public booleanisFirst()
Retrieves whether the cursor is on the first row of this ResultSet object.

return
true if the cursor is on the first row; false otherwise
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.isFirst();
    
public booleanisLast()
Retrieves whether the cursor is on the last row of this ResultSet object. Note: Calling the method isLast may be expensive because 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.

return
true if the cursor is on the last row; false otherwise
throws
java.sql.SQLException if a database access error occurs
since
1.2

        return resultSet.isLast();
    
public booleanlast()
Moves the cursor to the last row in this ResultSet object.

return
true if the cursor is on a valid row; false if there are no rows in the result set
throws
java.sql.SQLException if a database access error occurs or the result set type is TYPE_FORWARD_ONLY
since
1.2

        return resultSet.last();
    
public voidmoveToCurrentRow()
Moves the cursor to the remembered cursor position, usually the current row. This method has no effect if the cursor is not on the insert row.

throws
java.sql.SQLException if a database access error occurs or the result set is not updatable
since
1.2

        resultSet.moveToCurrentRow();
    
public voidmoveToInsertRow()
Moves the cursor 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 updater methods prior to inserting the row into the result set.

Only the updater, getter, 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. An updater method must be called before a getter method can be called on a column value.

throws
java.sql.SQLException if a database access error occurs or the result set is not updatable
since
1.2

        resultSet.moveToInsertRow();
    
public booleannext()
Moves the cursor down one row from its current position. A ResultSet cursor is initially positioned before the first row; the first call to the method next makes the first row the current row; the second call makes the second row the current row, and so on.

If an input stream is open for the current row, a call to the method next will implicitly close it. A ResultSet object's warning chain is cleared when a new row is read.

return
true if the new current row is valid; false if there are no more rows
throws
java.sql.SQLException if a database access error occurs

        return resultSet.next();
    
public booleanprevious()
Moves the cursor to the previous row in this ResultSet object.

return
true if the cursor is on a valid row; false if it is off the result set
throws
java.sql.SQLException if a database access error occurs or the result set type is TYPE_FORWARD_ONLY
since
1.2

        return resultSet.previous();
    
public voidrefreshRow()
Refreshes the current row with its most recent value in the database. This method cannot be called when the cursor is 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 an updater method, but before calling the method updateRow, then the updates made to the row are lost. Calling the method refreshRow frequently will likely slow performance.

throws
java.sql.SQLException if a database access error occurs or if this method is called when the cursor is on the insert row
since
1.2

        resultSet.refreshRow();
    
public booleanrelative(int rows)
Moves the cursor 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 the method relative(1) is identical to calling the method next() and calling the method relative(-1) is identical to calling the method previous().

param
rows an int specifying the number of rows to move from the current row; a positive number moves the cursor forward; a negative number moves the cursor backward
return
true if the cursor is on a row; false otherwise
throws
java.sql.SQLException if a database access error occurs, there is no current row, or the result set type is TYPE_FORWARD_ONLY
since
1.2

        return resultSet.relative(rows);
    
public booleanrowDeleted()
Retrieves whether a 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 this ResultSet object can detect deletions.

return
true if a row was deleted and deletions are detected; false otherwise
throws
java.sql.SQLException if a database access error occurs
see
java.sql.DatabaseMetaData#deletesAreDetected
since
1.2

        return resultSet.rowDeleted();
    
public booleanrowInserted()
Retrieves whether the current row has had an insertion. The value returned depends on whether or not this ResultSet object can detect visible inserts.

return
true if a row has had an insertion and insertions are detected; false otherwise
throws
java.sql.SQLException if a database access error occurs
see
java.sql.DatabaseMetaData#insertsAreDetected
since
1.2

        return resultSet.rowInserted();
    
public booleanrowUpdated()
Retrieves whether the current row has been updated. The value returned depends on whether or not the result set can detect updates.

return
true if both (1) the row has been visibly updated by the owner or another and (2) updates are detected
throws
java.sql.SQLException if a database access error occurs
see
java.sql.DatabaseMetaData#updatesAreDetected
since
1.2

        return resultSet.rowUpdated();
    
public voidsetFetchDirection(int direction)
Gives a hint as to the direction in which the rows in this ResultSet object will be processed. The initial value is determined by the Statement object that produced this ResultSet object. The fetch direction may be changed at any time.

param
direction an int specifying the suggested fetch direction; one of ResultSet.FETCH_FORWARD, ResultSet.FETCH_REVERSE, or ResultSet.FETCH_UNKNOWN
throws
java.sql.SQLException if a database access error occurs or the result set type is TYPE_FORWARD_ONLY and the fetch direction is not FETCH_FORWARD
see
java.sql.Statement#setFetchDirection
see
#getFetchDirection
since
1.2

        resultSet.setFetchDirection(direction);
    
public voidsetFetchSize(int rows)
Gives 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 ResultSet object. If the fetch size specified is zero, 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 object that created the result set. The fetch size may be changed at any time.

param
rows the number of rows to fetch
throws
java.sql.SQLException if a database access error occurs or the condition 0 <= rows <= Statement.getMaxRows() is not satisfied
see
#getFetchSize
since
1.2

        resultSet.setFetchSize(rows);
    
public voidupdateArray(int columnIndex, java.sql.Array x)
Updates the designated column with a java.sql.Array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.4

        resultSet.updateArray(columnIndex, x);
    
public voidupdateArray(java.lang.String columnName, java.sql.Array x)
Updates the designated column with a java.sql.Array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.4

        resultSet.updateArray(columnName, x);
    
public voidupdateAsciiStream(java.lang.String columnName, java.io.InputStream x, int length)
Updates the designated column with an ascii stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
param
length the length of the stream
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateAsciiStream(columnName, x, length);
    
public voidupdateAsciiStream(int columnIndex, java.io.InputStream x, int length)
Updates the designated column with an ascii stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
param
length the length of the stream
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateAsciiStream(columnIndex, x, length);
    
public voidupdateBigDecimal(int columnIndex, java.math.BigDecimal x)
Updates the designated column with a java.math.BigDecimal value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateBigDecimal(columnIndex, x);
    
public voidupdateBigDecimal(java.lang.String columnName, java.math.BigDecimal x)
Updates the designated column with a java.sql.BigDecimal value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateBigDecimal(columnName, x);
    
public voidupdateBinaryStream(java.lang.String columnName, java.io.InputStream x, int length)
Updates the designated column with a binary stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
param
length the length of the stream
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateBinaryStream(columnName, x, length);
    
public voidupdateBinaryStream(int columnIndex, java.io.InputStream x, int length)
Updates the designated column with a binary stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
param
length the length of the stream
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateBinaryStream(columnIndex, x, length);
    
public voidupdateBlob(int columnIndex, java.sql.Blob x)
Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.4

        resultSet.updateBlob(columnIndex, x);
    
public voidupdateBlob(java.lang.String columnName, java.sql.Blob x)
Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.4

        resultSet.updateBlob(columnName, x);
    
public voidupdateBoolean(int columnIndex, boolean x)
Updates the designated column with a boolean value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateBoolean(columnIndex, x);
    
public voidupdateBoolean(java.lang.String columnName, boolean x)
Updates the designated column with a boolean value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateBoolean(columnName, x);
    
public voidupdateByte(int columnIndex, byte x)
Updates the designated column with a byte value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateByte(columnIndex, x);
    
public voidupdateByte(java.lang.String columnName, byte x)
Updates the designated column with a byte value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateByte(columnName, x);
    
public voidupdateBytes(int columnIndex, byte[] x)
Updates the designated column with a byte array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateBytes(columnIndex, x);
    
public voidupdateBytes(java.lang.String columnName, byte[] x)
Updates the designated column with a byte array value.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateBytes(columnName, x);
    
public voidupdateCharacterStream(java.lang.String columnName, java.io.Reader reader, int length)
Updates the designated column with a character stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
reader the java.io.Reader object containing the new column value
param
length the length of the stream
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateCharacterStream(columnName, reader, length);
    
public voidupdateCharacterStream(int columnIndex, java.io.Reader x, int length)
Updates the designated column with a character stream value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
param
length the length of the stream
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateCharacterStream(columnIndex, x, length);
    
public voidupdateClob(int columnIndex, java.sql.Clob x)
Updates the designated column with a java.sql.Clob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.4

        resultSet.updateClob(columnIndex, x);
    
public voidupdateClob(java.lang.String columnName, java.sql.Clob x)
Updates the designated column with a java.sql.Clob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.4

        resultSet.updateClob(columnName, x);
    
public voidupdateDate(int columnIndex, java.sql.Date x)
Updates the designated column with a java.sql.Date value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateDate(columnIndex, x);
    
public voidupdateDate(java.lang.String columnName, java.sql.Date x)
Updates the designated column with a java.sql.Date value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateDate(columnName, x);
    
public voidupdateDouble(int columnIndex, double x)
Updates the designated column with a double value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateDouble(columnIndex, x);
    
public voidupdateDouble(java.lang.String columnName, double x)
Updates the designated column with a double value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateDouble(columnName, x);
    
public voidupdateFloat(int columnIndex, float x)
Updates the designated column with a float value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateFloat(columnIndex, x);
    
public voidupdateFloat(java.lang.String columnName, float x)
Updates the designated column with a float value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateFloat(columnName, x);
    
public voidupdateInt(int columnIndex, int x)
Updates the designated column with an int value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateInt(columnIndex, x);
    
public voidupdateInt(java.lang.String columnName, int x)
Updates the designated column with an int value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateInt(columnName, x);
    
public voidupdateLong(int columnIndex, long x)
Updates the designated column with a long value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateLong(columnIndex, x);
    
public voidupdateLong(java.lang.String columnName, long x)
Updates the designated column with a long value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateLong(columnName, x);
    
public voidupdateNull(int columnIndex)
Gives a nullable column a null value.

The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateNull(columnIndex);
    
public voidupdateNull(java.lang.String columnName)
Updates the designated column with a null value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateNull(columnName);
    
public voidupdateObject(java.lang.String columnName, java.lang.Object x, int scale)
Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
param
scale for java.sql.Types.DECIMAL or java.sql.Types.NUMERIC types, this is the number of digits after the decimal point. For all other types this value will be ignored.
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateObject(columnName, x, scale);
    
public voidupdateObject(java.lang.String columnName, java.lang.Object x)
Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateObject(columnName, x);
    
public voidupdateObject(int columnIndex, java.lang.Object x, int scale)
Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
param
scale for java.sql.Types.DECIMA or java.sql.Types.NUMERIC types, this is the number of digits after the decimal point. For all other types this value will be ignored.
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateObject(columnIndex, x, scale);
    
public voidupdateObject(int columnIndex, java.lang.Object x)
Updates the designated column with an Object value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateObject(columnIndex, x);
    
public voidupdateRef(int columnIndex, java.sql.Ref x)
Updates the designated column with a java.sql.Ref value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.4

        resultSet.updateRef(columnIndex, x);
    
public voidupdateRef(java.lang.String columnName, java.sql.Ref x)
Updates the designated column with a java.sql.Ref value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.4

        resultSet.updateRef(columnName, x);
    
public voidupdateRow()
Updates the underlying database with the new contents of the current row of this ResultSet object. This method cannot be called when the cursor is on the insert row.

throws
java.sql.SQLException if a database access error occurs or if this method is called when the cursor is on the insert row
since
1.2

        resultSet.updateRow();
    
public voidupdateShort(int columnIndex, short x)
Updates the designated column with a short value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateShort(columnIndex, x);
    
public voidupdateShort(java.lang.String columnName, short x)
Updates the designated column with a short value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateShort(columnName, x);
    
public voidupdateString(int columnIndex, java.lang.String x)
Updates the designated column with a String value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateString(columnIndex, x);
    
public voidupdateString(java.lang.String columnName, java.lang.String x)
Updates the designated column with a String value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateString(columnName, x);
    
public voidupdateTime(java.lang.String columnName, java.sql.Time x)
Updates the designated column with a java.sql.Time value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateTime(columnName, x);
    
public voidupdateTime(int columnIndex, java.sql.Time x)
Updates the designated column with a java.sql.Time value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateTime(columnIndex, x);
    
public voidupdateTimestamp(java.lang.String columnName, java.sql.Timestamp x)
Updates the designated column with a java.sql.Timestamp value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnName the name of the column
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateTimestamp(columnName, x);
    
public voidupdateTimestamp(int columnIndex, java.sql.Timestamp x)
Updates the designated column with a java.sql.Timestamp value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

param
columnIndex the first column is 1, the second is 2, ...
param
x the new column value
throws
java.sql.SQLException if a database access error occurs
since
1.2

        resultSet.updateTimestamp(columnIndex, x);
    
public booleanwasNull()
Reports whether the last column read had a value of SQL NULL. Note that you must first call one of the getter methods on a column to try to read its value and then call the method wasNull to see if the value read was SQL NULL.

return
true if the last column value read was SQL NULL and false otherwise
throws
java.sql.SQLException if a database access error occurs

        return resultSet.wasNull();