ResultSetWrapper (gsbase 2.0.1 API)

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com.gargoylesoftware.base.resource.jdbc
Class ResultSetWrapper

java.lang.Object
  com.gargoylesoftware.base.resource.jdbc.ResultSetWrapper

All Implemented Interfaces:: ResultSet

public final class ResultSetWrapper
extends Object
implements ResultSet

A table of data representing a database result set, which is usually generated by executing a statement that queries the database.

A ResultSet object maintains a cursor pointing to its current row of data. Initially the cursor is positioned before the first row. The next method moves the cursor to the next row, and because it returns false when there are no more rows in the ResultSet object, it can be used in a while loop to iterate through the result set.

A default ResultSet object is not updatable and has a cursor that moves forward only. Thus, it is possible to iterate through it only once and only from the first row to the last row. New methods in the JDBC 2.0 API make it possible to produce ResultSet objects that are scrollable and/or updatable. The following code fragment, in which con is a valid Connection object, illustrates how to make a result set that is scrollable and insensitive to updates by others, and that is updatable. See ResultSet fields for other options.


       Statement stmt = con.createStatement(
                                      ResultSet.TYPE_SCROLL_INSENSITIVE,
                                      ResultSet.CONCUR_UPDATABLE);
       ResultSet rs = stmt.executeQuery("SELECT a, b FROM TABLE2");
       // rs will be scrollable, will not show changes made by others,
       // and will be updatable

The ResultSet interface provides getXXX methods for retrieving column values from the current row. Values can be retrieved using either the index number of the column or the name of the column. In general, using the column index will be more efficient. Columns are numbered from 1. For maximum portability, result set columns within each row should be read in left-to-right order, and each column should be read only once.

For the getXXX methods, a JDBC driver attempts to convert the underlying data to the Java type specified in the XXX part of the getXXX method and returns a suitable Java value. The JDBC specification has a table showing the allowable mappings from SQL types to Java types with the ResultSet.getXXX methods.

Column names used as input to getXXX methods are case insensitive. When a getXXX method is called with a column name and several columns have the same name, the value of the first matching column will be returned. The column name option is designed to be used when column names are used in the SQL query that generated the result set. For columns that are NOT explicitly named in the query, it is best to use column numbers. If column names are used, there is no way for the programmer to guarantee that they actually refer to the intended columns.

A set of updateXXX methods were added to this interface in the JDBC 2.0 API (Java^TM 2 SDK, Standard Edition, version 1.2). The comments regarding parameters to the getXXX methods also apply to parameters to the updateXXX methods.

The updateXXX methods may be used in two ways:

to update a column value in the current row. In a scrollable ResultSet object, the cursor can be moved backwards and forwards, to an absolute position, or to a position relative to the current row. The following code fragment updates the NAME column in the fifth row of the ResultSet object rs and then uses the method updateRow to update the data source table from which rs was derived.
```
       rs.absolute(5); // moves the cursor to the fifth row of rs
       rs.updateString("NAME", "AINSWORTH"); // updates the
          // NAME column of row 5 to be AINSWORTH
    rs.updateRow(); // updates the row in the data source 
```

to insert column values into the insert row. An updatable ResultSet object has a special row associated with it that serves as a staging area for building a row to be inserted. The following code fragment moves the cursor to the insert row, builds a three-column row, and inserts it into rs and into the data source table using the method insertRow .


       rs.moveToInsertRow(); // moves cursor to the insert row
       rs.updateString(1, "AINSWORTH"); // updates the
          // first column of the insert row to be AINSWORTH
    rs.updateInt(2,35); // updates the second column to be 35
    rs.updateBoolean(3, true); // updates the third row to true
    rs.insertRow(); rs.moveToCurrentRow();

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

The number, types and properties of a ResultSet object's columns are provided by the ResulSetMetaData object returned by the ResultSet.getMetaData method.

Version:: $Revision: 1.4 $
Author:: Mike Bowler

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
`ResultSetWrapper(ResultSet resultSet)` Create a wrapper

Method Summary
`boolean`	`absolute(int row)` Moves the cursor to the given row number in this `ResultSet` object.
`void`	`afterLast()` Moves the cursor to the end of this `ResultSet` object, just after the last row.
`void`	`beforeFirst()` Moves the cursor to the front of this `ResultSet` object, just before the first row.
`void`	`cancelRowUpdates()` Cancels the updates made to the current row in this `ResultSet` object.
`void`	`clearWarnings()` Clears all warnings reported on this `ResultSet` object.
`void`	`close()` Releases this `ResultSet` object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.
`void`	`deleteRow()` Deletes the current row from this `ResultSet` object and from the underlying database.
`int`	`findColumn(String columnName)` Maps the given `ResultSet` column name to its `ResultSet` column index.
`boolean`	`first()` Moves the cursor to the first row in this `ResultSet` object.
`Array`	`getArray(int i)` Returns the value of the designated column in the current row of this `ResultSet` object as an `Array` object in the Java programming language.
`Array`	`getArray(String colName)` Returns the value of the designated column in the current row of this `ResultSet` object as an `Array` object in the Java programming language.
`InputStream`	`getAsciiStream(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as a stream of ASCII characters.
`InputStream`	`getAsciiStream(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a stream of ASCII characters.
`BigDecimal`	`getBigDecimal(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as a `java.math.BigDecimal` with full precision.
`BigDecimal`	`getBigDecimal(int columnIndex, int scale)` Deprecated.
`BigDecimal`	`getBigDecimal(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a `java.math.BigDecimal` with full precision.
`BigDecimal`	`getBigDecimal(String columnName, int scale)` Deprecated.
`InputStream`	`getBinaryStream(int columnIndex)` Gets the value of a column in the current row as a stream of Gets the value of the designated column in the current row of this `ResultSet` object as a binary stream of uninterpreted bytes.
`InputStream`	`getBinaryStream(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a stream of uninterpreted `byte` s.
`Blob`	`getBlob(int i)` Returns the value of the designated column in the current row of this `ResultSet` object as a `Blob` object in the Java programming language.
`Blob`	`getBlob(String colName)` Returns the value of the designated column in the current row of this `ResultSet` object as a `Blob` object in the Java programming language.
`boolean`	`getBoolean(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as a `boolean` in the Java programming language.
`boolean`	`getBoolean(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a `boolean` in the Java programming language.
`byte`	`getByte(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as a `byte` in the Java programming language.
`byte`	`getByte(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a `byte` in the Java programming language.
`byte[]`	`getBytes(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as a `byte` array in the Java programming language.
`byte[]`	`getBytes(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a `byte` array in the Java programming language.
`Reader`	`getCharacterStream(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as a `java.io.Reader` object.
`Reader`	`getCharacterStream(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a `java.io.Reader` object.
`Clob`	`getClob(int i)` Returns the value of the designated column in the current row of this `ResultSet` object as a `Clob` object in the Java programming language.
`Clob`	`getClob(String colName)` Returns the value of the designated column in the current row of this `ResultSet` object as a `Clob` object in the Java programming language.
`int`	`getConcurrency()` Returns the concurrency mode of this `ResultSet` object.
`String`	`getCursorName()` Gets the name of the SQL cursor used by this `ResultSet` object.
`Date`	`getDate(int columnIndex)` Gets 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.
`Date`	`getDate(int columnIndex, Calendar cal)` Returns 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.
`Date`	`getDate(String columnName)` Gets 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.
`Date`	`getDate(String columnName, Calendar cal)` Returns 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.
`ResultSet`	`getDelegate()` Return the wrapped object
`double`	`getDouble(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as a `double` in the Java programming language.
`double`	`getDouble(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a `double` in the Java programming language.
`int`	`getFetchDirection()` Returns the fetch direction for this `ResultSet` object.
`int`	`getFetchSize()` Returns the fetch size for this `ResultSet` object.
`float`	`getFloat(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as a `float` in the Java programming language.
`float`	`getFloat(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a `float` in the Java programming language.
`int`	`getInt(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as an `int` in the Java programming language.
`int`	`getInt(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as an `int` in the Java programming language.
`long`	`getLong(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as a `long` in the Java programming language.
`long`	`getLong(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a `long` in the Java programming language.
`ResultSetMetaData`	`getMetaData()` Retrieves the number, types and properties of this `ResultSet` object's columns.
`Object`	`getObject(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.
`Object`	`getObject(int i, Map map)` Returns the value of the designated column in the current row of this `ResultSet` object as an `Object` in the Java programming language.
`Object`	`getObject(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.
`Object`	`getObject(String colName, Map map)` Returns the value of the designated column in the current row of this `ResultSet` object as an `Object` in the Java programming language.
`Ref`	`getRef(int i)` Returns the value of the designated column in the current row of this `ResultSet` object as a `Ref` object in the Java programming language.
`Ref`	`getRef(String colName)` Returns the value of the designated column in the current row of this `ResultSet` object as a `Ref` object in the Java programming language.
`int`	`getRow()` Retrieves the current row number.
`short`	`getShort(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as a `short` in the Java programming language.
`short`	`getShort(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a `short` in the Java programming language.
`Statement`	`getStatement()` Returns the `Statement` object that produced this `ResultSet` object.
`String`	`getString(int columnIndex)` Gets the value of the designated column in the current row of this `ResultSet` object as a `String` in the Java programming language.
`String`	`getString(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a `String` in the Java programming language.
`Time`	`getTime(int columnIndex)` Gets 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.
`Time`	`getTime(int columnIndex, Calendar cal)` Returns 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.
`Time`	`getTime(String columnName)` Gets 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.
`Time`	`getTime(String columnName, Calendar cal)` Returns 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.
`Timestamp`	`getTimestamp(int columnIndex)` Gets 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.
`Timestamp`	`getTimestamp(int columnIndex, Calendar cal)` Returns 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.
`Timestamp`	`getTimestamp(String columnName)` Gets the value of the designated column in the current row of this `ResultSet` object as a `java.sql.Timestamp` object.
`Timestamp`	`getTimestamp(String columnName, Calendar cal)` Returns 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.
`int`	`getType()` Returns the type of this `ResultSet` object.
`InputStream`	`getUnicodeStream(int columnIndex)` Deprecated. use `getCharacterStream` in place of `getUnicodeStream`
`InputStream`	`getUnicodeStream(String columnName)` Deprecated.
`URL`	`getURL(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.
`URL`	`getURL(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.
`SQLWarning`	`getWarnings()` Returns the first warning reported by calls on this `ResultSet` object.
`void`	`insertRow()` Inserts the contents of the insert row into this `ResultSet` objaect and into the database.
`boolean`	`isAfterLast()` Indicates whether the cursor is after the last row in this `ResultSet` object.
`boolean`	`isBeforeFirst()` Indicates whether the cursor is before the first row in this `ResultSet` object.
`boolean`	`isClosed()` Return true if this object is closed
`boolean`	`isFirst()` Indicates whether the cursor is on the first row of this `ResultSet` object.
`boolean`	`isLast()` Indicates whether the cursor is on the last row of this `ResultSet` object.
`boolean`	`last()` Moves the cursor to the last row in this `ResultSet` object.
`void`	`moveToCurrentRow()` Moves the cursor to the remembered cursor position, usually the current row.
`void`	`moveToInsertRow()` Moves the cursor to the insert row.
`boolean`	`next()` Moves the cursor down one row from its current position.
`boolean`	`previous()` Moves the cursor to the previous row in this `ResultSet` object.
`void`	`refreshRow()` Refreshes the current row with its most recent value in the database.
`boolean`	`relative(int rows)` Moves the cursor a relative number of rows, either positive or negative.
`boolean`	`rowDeleted()` Indicates whether a row has been deleted.
`boolean`	`rowInserted()` Indicates whether the current row has had an insertion.
`boolean`	`rowUpdated()` Indicates whether the current row has been updated.
`void`	`setFetchDirection(int direction)` Gives a hint as to the direction in which the rows in this `ResultSet` object will be processed.
`void`	`setFetchSize(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.
`void`	`updateArray(int columnIndex, Array x)` Updates the designated column with a `java.sql.Array` value.
`void`	`updateArray(String columnName, Array x)` Updates the designated column with a `java.sql.Array` value.
`void`	`updateAsciiStream(int columnIndex, InputStream x, int length)` Updates the designated column with an ascii stream value.
`void`	`updateAsciiStream(String columnName, InputStream x, int length)` Updates the designated column with an ascii stream value.
`void`	`updateBigDecimal(int columnIndex, BigDecimal x)` Updates the designated column with a `java.math.BigDecimal` value.
`void`	`updateBigDecimal(String columnName, BigDecimal x)` Updates the designated column with a `java.sql.BigDecimal` value.
`void`	`updateBinaryStream(int columnIndex, InputStream x, int length)` Updates the designated column with a binary stream value.
`void`	`updateBinaryStream(String columnName, InputStream x, int length)` Updates the designated column with a binary stream value.
`void`	`updateBlob(int columnIndex, Blob x)` Updates the designated column with a `java.sql.Blob` value.
`void`	`updateBlob(String columnName, Blob x)` Updates the designated column with a `java.sql.Blob` value.
`void`	`updateBoolean(int columnIndex, boolean x)` Updates the designated column with a `boolean` value.
`void`	`updateBoolean(String columnName, boolean x)` Updates the designated column with a `boolean` value.
`void`	`updateByte(int columnIndex, byte x)` Updates the designated column with a `byte` value.
`void`	`updateByte(String columnName, byte x)` Updates the designated column with a `byte` value.
`void`	`updateBytes(int columnIndex, byte[] x)` Updates the designated column with a `byte` array value.
`void`	`updateBytes(String columnName, byte[] x)` Updates the designated column with a `boolean` value.
`void`	`updateCharacterStream(int columnIndex, Reader x, int length)` Updates the designated column with a character stream value.
`void`	`updateCharacterStream(String columnName, Reader reader, int length)` Updates the designated column with a character stream value.
`void`	`updateClob(int columnIndex, Clob x)` Updates the designated column with a `java.sql.Clob` value.
`void`	`updateClob(String columnName, Clob x)` Updates the designated column with a `java.sql.Clob` value.
`void`	`updateDate(int columnIndex, Date x)` Updates the designated column with a `java.sql.Date` value.
`void`	`updateDate(String columnName, Date x)` Updates the designated column with a `java.sql.Date` value.
`void`	`updateDouble(int columnIndex, double x)` Updates the designated column with a `double` value.
`void`	`updateDouble(String columnName, double x)` Updates the designated column with a `double` value.
`void`	`updateFloat(int columnIndex, float x)` Updates the designated column with a `float` value.
`void`	`updateFloat(String columnName, float x)` Updates the designated column with a `float` value.
`void`	`updateInt(int columnIndex, int x)` Updates the designated column with an `int` value.
`void`	`updateInt(String columnName, int x)` Updates the designated column with an `int` value.
`void`	`updateLong(int columnIndex, long x)` Updates the designated column with a `long` value.
`void`	`updateLong(String columnName, long x)` Updates the designated column with a `long` value.
`void`	`updateNull(int columnIndex)` Gives a nullable column a null value.
`void`	`updateNull(String columnName)` Updates the designated column with a `null` value.
`void`	`updateObject(int columnIndex, Object x)` Updates the designated column with an `Object` value.
`void`	`updateObject(int columnIndex, Object x, int scale)` Updates the designated column with an `Object` value.
`void`	`updateObject(String columnName, Object x)` Updates the designated column with an `Object` value.
`void`	`updateObject(String columnName, Object x, int scale)` Updates the designated column with an `Object` value.
`void`	`updateRef(int columnIndex, Ref x)` Updates the designated column with a `java.sql.Ref` value.
`void`	`updateRef(String columnName, Ref x)` Updates the designated column with a `java.sql.Ref` value.
`void`	`updateRow()` Updates the underlying database with the new contents of the current row of this `ResultSet` object.
`void`	`updateShort(int columnIndex, short x)` Updates the designated column with a `short` value.
`void`	`updateShort(String columnName, short x)` Updates the designated column with a `short` value.
`void`	`updateString(int columnIndex, String x)` Updates the designated column with a `String` value.
`void`	`updateString(String columnName, String x)` Updates the designated column with a `String` value.
`void`	`updateTime(int columnIndex, Time x)` Updates the designated column with a `java.sql.Time` value.
`void`	`updateTime(String columnName, Time x)` Updates the designated column with a `java.sql.Time` value.
`void`	`updateTimestamp(int columnIndex, Timestamp x)` Updates the designated column with a `java.sql.Timestamp` value.
`void`	`updateTimestamp(String columnName, Timestamp x)` Updates the designated column with a `java.sql.Timestamp` value.
`boolean`	`wasNull()` Reports whether the last column read had a value of SQL `NULL` .

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ResultSetWrapper

public ResultSetWrapper(ResultSet resultSet)

Create a wrapper
Parameters:: resultSet - The resultSet that we are wrapping

Method Detail

setFetchDirection

public final void setFetchDirection(int direction)
                             throws SQLException

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.

Specified by:: setFetchDirection in interface ResultSet

Parameters:: direction - The direction
Throws:: SQLException - if a database access error occurs or the result set type is TYPE_FORWARD_ONLY and the fetch direction is not FETCH_FORWARD
Since:: 1.2

setFetchSize

public final void setFetchSize(int rows)
                        throws SQLException

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.

Specified by:: setFetchSize in interface ResultSet

Parameters:: rows - the number of rows to fetch
Throws:: SQLException - if a database access error occurs or the condition 0 <= rows <= this.getMaxRows() is not satisfied
Since:: 1.2

getDelegate

public final ResultSet getDelegate()

Return the wrapped object

Returns:: The wrapped object

isClosed

public final boolean isClosed()

Return true if this object is closed

Returns:: true if this object is closed

getString

public final String getString(int columnIndex)
                       throws SQLException

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

Specified by:: getString in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getBoolean

public final boolean getBoolean(int columnIndex)
                         throws SQLException

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

Specified by:: getBoolean in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is false
Throws:: SQLException - if a database access error occurs

getByte

public final byte getByte(int columnIndex)
                   throws SQLException

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

Specified by:: getByte in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getShort

public final short getShort(int columnIndex)
                     throws SQLException

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

Specified by:: getShort in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getInt

public final int getInt(int columnIndex)
                 throws SQLException

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

Specified by:: getInt in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getLong

public final long getLong(int columnIndex)
                   throws SQLException

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

Specified by:: getLong in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getFloat

public final float getFloat(int columnIndex)
                     throws SQLException

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

Specified by:: getFloat in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getDouble

public final double getDouble(int columnIndex)
                       throws SQLException

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

Specified by:: getDouble in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getBigDecimal

public final BigDecimal getBigDecimal(int columnIndex,
                                      int scale)
                               throws SQLException

Deprecated.

Gets the value of the designated column in the current row of this ResultSet object as a java.sql.BigDecimal in the Java programming language.

Specified by:: getBigDecimal in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; scale - the number of digits to the right of the decimal point
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getBytes

public final byte[] getBytes(int columnIndex)
                      throws SQLException

Gets 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.

Specified by:: getBytes in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getDate

public final Date getDate(int columnIndex)
                   throws SQLException

Gets 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.

Specified by:: getDate in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getTime

public final Time getTime(int columnIndex)
                   throws SQLException

Gets 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.

Specified by:: getTime in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getTimestamp

public final Timestamp getTimestamp(int columnIndex)
                             throws SQLException

Gets 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.

Specified by:: getTimestamp in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getAsciiStream

public final InputStream getAsciiStream(int columnIndex)
                                 throws SQLException

Gets 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 getXXX 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.

Specified by:: getAsciiStream in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: 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:: SQLException - if a database access error occurs

getUnicodeStream

public final InputStream getUnicodeStream(int columnIndex)
                                   throws SQLException

Deprecated. use getCharacterStream in place of getUnicodeStream

Gets the value of a column in the current row as a stream of Gets the value of the designated column in the current row of this ResultSet object as as a stream of Unicode characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving largeLONGVARCHARvalues. The JDBC driver will do any necessary conversion from the database format into Unicode. The byte format of the Unicode stream must be Java UTF-8, as specified in the Java virtual machine specification.

Specified by:: getUnicodeStream in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: a Java input stream that delivers the database column value as a stream in Java UTF-8 byte format; if the value is SQL NULL , the value returned is null
Throws:: SQLException - if a database access error occurs

getBinaryStream

public final InputStream getBinaryStream(int columnIndex)
                                  throws SQLException

Gets the value of a column in the current row as a stream of Gets 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.

Specified by:: getBinaryStream in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: 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:: SQLException - if a database access error occurs

getString

public final String getString(String columnName)
                       throws SQLException

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

Specified by:: getString in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getBoolean

public final boolean getBoolean(String columnName)
                         throws SQLException

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

Specified by:: getBoolean in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is false
Throws:: SQLException - if a database access error occurs

getByte

public final byte getByte(String columnName)
                   throws SQLException

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

Specified by:: getByte in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getShort

public final short getShort(String columnName)
                     throws SQLException

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

Specified by:: getShort in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getInt

public final int getInt(String columnName)
                 throws SQLException

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

Specified by:: getInt in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getLong

public final long getLong(String columnName)
                   throws SQLException

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

Specified by:: getLong in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getFloat

public final float getFloat(String columnName)
                     throws SQLException

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

Specified by:: getFloat in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getDouble

public final double getDouble(String columnName)
                       throws SQLException

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

Specified by:: getDouble in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is 0
Throws:: SQLException - if a database access error occurs

getBigDecimal

public final BigDecimal getBigDecimal(String columnName,
                                      int scale)
                               throws SQLException

Deprecated.

Gets the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal in the Java programming language.

Specified by:: getBigDecimal in interface ResultSet

Parameters:: columnName - the SQL name of the column; scale - the number of digits to the right of the decimal point
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getBytes

public final byte[] getBytes(String columnName)
                      throws SQLException

Gets 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.

Specified by:: getBytes in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getDate

public final Date getDate(String columnName)
                   throws SQLException

Gets 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.

Specified by:: getDate in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getTime

public final Time getTime(String columnName)
                   throws SQLException

Gets 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.

Specified by:: getTime in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getTimestamp

public final Timestamp getTimestamp(String columnName)
                             throws SQLException

Gets the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object.

Specified by:: getTimestamp in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: the column value; if the value is SQL NULL, the value returned is null
Throws:: SQLException - if a database access error occurs

getAsciiStream

public final InputStream getAsciiStream(String columnName)
                                 throws SQLException

Gets 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 getXXX method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.

Specified by:: getAsciiStream in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: 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:: SQLException - if a database access error occurs

getUnicodeStream

public final InputStream getUnicodeStream(String columnName)
                                   throws SQLException

Deprecated.

Gets the value of the designated column in the current row of this ResultSet object as a stream of Unicode 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 Unicode. The byte format of the Unicode stream must be Java UTF-8, as defined in the Java virtual machine specification.

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 getXXX method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.

Specified by:: getUnicodeStream in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: 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:: SQLException - if a database access error occurs

getBinaryStream

public final InputStream getBinaryStream(String columnName)
                                  throws SQLException

Gets the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted byte s. 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 getXXX method implicitly closes the stream. Also, a stream may return 0 when the method available is called whether there is data available or not.

Specified by:: getBinaryStream in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: 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:: SQLException - if a database access error occurs

getWarnings

public final SQLWarning getWarnings()
                             throws SQLException

Returns 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.

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.

Specified by:: getWarnings in interface ResultSet

Returns:: the first SQLWarning object reported or null
Throws:: SQLException - if a database access error occurs

getCursorName

public final String getCursorName()
                           throws SQLException

Gets 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 the 'for update' clause 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.

Specified by:: getCursorName in interface ResultSet

Returns:: the SQL name for this ResultSet object's cursor
Throws:: SQLException - if a database access error occurs

getMetaData

public final ResultSetMetaData getMetaData()
                                    throws SQLException

Retrieves the number, types and properties of this ResultSet object's columns.

Specified by:: getMetaData in interface ResultSet

Returns:: the description of this ResultSet object's columns
Throws:: SQLException - if a database access error occurs

getObject

public final Object getObject(int columnIndex)
                       throws SQLException

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.

This method may also be used to read datatabase-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()).

Specified by:: getObject in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: a java.lang.Object holding the column value
Throws:: SQLException - if a database access error occurs

getObject

public final Object getObject(String columnName)
                       throws SQLException

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 may also be used to read datatabase-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()).

Specified by:: getObject in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: a java.lang.Object holding the column value
Throws:: SQLException - if a database access error occurs

getCharacterStream

public final Reader getCharacterStream(int columnIndex)
                                throws SQLException

Gets the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.

Specified by:: getCharacterStream in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Returns:: 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:: SQLException - if a database access error occurs
Since:: 1.2

getCharacterStream

public final Reader getCharacterStream(String columnName)
                                throws SQLException

Gets the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.

Specified by:: getCharacterStream in interface ResultSet

Parameters:: columnName - the name of the column
Returns:: 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:: SQLException - if a database access error occurs
Since:: 1.2

getBigDecimal

public final BigDecimal getBigDecimal(int columnIndex)
                               throws SQLException

Gets the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.

Specified by:: getBigDecimal in interface 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 value returned is null in the Java programming language.
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getBigDecimal

public final BigDecimal getBigDecimal(String columnName)
                               throws SQLException

Gets the value of the designated column in the current row of this ResultSet object as a java.math.BigDecimal with full precision.

Specified by:: getBigDecimal in interface ResultSet

Parameters:: columnName - the column name
Returns:: the column value (full precision); if the value is SQL NULL , the value returned is null in the Java programming language.
Throws:: SQLException - if a database access error occurs
Since:: 1.2

isBeforeFirst

public final boolean isBeforeFirst()
                            throws SQLException

Indicates whether the cursor is before the first row in this ResultSet object.

Specified by:: isBeforeFirst in interface ResultSet

Returns:: 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:: SQLException - if a database access error occurs
Since:: 1.2

isAfterLast

public final boolean isAfterLast()
                          throws SQLException

Indicates whether the cursor is after the last row in this ResultSet object.

Specified by:: isAfterLast in interface ResultSet

Returns:: 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:: SQLException - if a database access error occurs
Since:: 1.2

isFirst

public final boolean isFirst()
                      throws SQLException

Indicates whether the cursor is on the first row of this ResultSet object.

Specified by:: isFirst in interface ResultSet

Returns:: true if the cursor is on the first row; false otherwise
Throws:: SQLException - if a database access error occurs
Since:: 1.2

isLast

public final boolean isLast()
                     throws SQLException

Indicates 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.

Specified by:: isLast in interface ResultSet

Returns:: true if the cursor is on the last row; false otherwise
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getRow

public final int getRow()
                 throws SQLException

Retrieves the current row number. The first row is number 1, the second number 2, and so on.

Specified by:: getRow in interface ResultSet

Returns:: the current row number; 0 if there is no current row
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getFetchDirection

public final int getFetchDirection()
                            throws SQLException

Returns the fetch direction for this ResultSet object.

Specified by:: getFetchDirection in interface ResultSet

Returns:: the current fetch direction for this ResultSet object
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getFetchSize

public final int getFetchSize()
                       throws SQLException

Returns the fetch size for this ResultSet object.

Specified by:: getFetchSize in interface ResultSet

Returns:: the current fetch size for this ResultSet object
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getType

public final int getType()
                  throws SQLException

Returns the type of this ResultSet object. The type is determined by the Statement object that created the result set.

Specified by:: getType in interface ResultSet

Returns:: TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE , or TYPE_SCROLL_SENSITIVE
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getConcurrency

public final int getConcurrency()
                         throws SQLException

Returns the concurrency mode of this ResultSet object. The concurrency used is determined by the Statement object that created the result set.

Specified by:: getConcurrency in interface ResultSet

Returns:: the concurrency type, either CONCUR_READ_ONLY or CONCUR_UPDATABLE
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getStatement

public final Statement getStatement()
                             throws SQLException

Returns 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 .

Specified by:: getStatement in interface ResultSet

Returns:: the Statment object that produced this ResultSet object or null if the result set was produced some other way
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getObject

public final Object getObject(int i,
                              Map map)
                       throws SQLException

Returns the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. This method uses the given Map object for the custom mapping of the SQL structured or distinct type that is being retrieved.

Specified by:: getObject in interface ResultSet

Parameters:: i - the first column is 1, the second is 2, ...; map - a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
Returns:: an Object in the Java programming language representing the SQL value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getRef

public final Ref getRef(int i)
                 throws SQLException

Returns the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.

Specified by:: getRef in interface ResultSet

Parameters:: i - the first column is 1, the second is 2, ...
Returns:: a Ref object representing an SQL REF value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getBlob

public final Blob getBlob(int i)
                   throws SQLException

Returns the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.

Specified by:: getBlob in interface ResultSet

Parameters:: i - the first column is 1, the second is 2, ...
Returns:: a Blob object representing the SQL BLOB value in the specified column
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getClob

public final Clob getClob(int i)
                   throws SQLException

Returns the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.

Specified by:: getClob in interface ResultSet

Parameters:: i - the first column is 1, the second is 2, ...
Returns:: a Clob object representing the SQL CLOB value in the specified column
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getArray

public final Array getArray(int i)
                     throws SQLException

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

Specified by:: getArray in interface ResultSet

Parameters:: i - the first column is 1, the second is 2, ...
Returns:: an Array object representing the SQL ARRAY value in the specified column
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getObject

public final Object getObject(String colName,
                              Map map)
                       throws SQLException

Returns the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. This method uses the specified Map object for custom mapping if appropriate.

Specified by:: getObject in interface ResultSet

Parameters:: colName - the name of the column from which to retrieve the value; map - a java.util.Map object that contains the mapping from SQL type names to classes in the Java programming language
Returns:: an Object representing the SQL value in the specified column
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getRef

public final Ref getRef(String colName)
                 throws SQLException

Returns the value of the designated column in the current row of this ResultSet object as a Ref object in the Java programming language.

Specified by:: getRef in interface ResultSet

Parameters:: colName - the column name
Returns:: a Ref object representing the SQL REF value in the specified column
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getBlob

public final Blob getBlob(String colName)
                   throws SQLException

Returns the value of the designated column in the current row of this ResultSet object as a Blob object in the Java programming language.

Specified by:: getBlob in interface ResultSet

Parameters:: colName - the name of the column from which to retrieve the value
Returns:: a Blob object representing the SQL BLOB value in the specified column
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getClob

public final Clob getClob(String colName)
                   throws SQLException

Returns the value of the designated column in the current row of this ResultSet object as a Clob object in the Java programming language.

Specified by:: getClob in interface ResultSet

Parameters:: colName - the name of the column from which to retrieve the value
Returns:: a Clob object representing the SQL CLOB value in the specified column
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getArray

public final Array getArray(String colName)
                     throws SQLException

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

Specified by:: getArray in interface ResultSet

Parameters:: colName - the name of the column from which to retrieve the value
Returns:: an Array object representing the SQL ARRAY value in the specified column
Throws:: SQLException - if a database access error occurs
Since:: 1.2

getDate

public final Date getDate(int columnIndex,
                          Calendar cal)
                   throws SQLException

Returns 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.

Specified by:: getDate in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; cal - the java.util.Calendar object to use in constructing the date
Returns:: 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:: SQLException - if a database access error occurs
Since:: 1.2

getDate

public final Date getDate(String columnName,
                          Calendar cal)
                   throws SQLException

Specified by:: getDate in interface ResultSet

Parameters:: columnName - the SQL name of the column from which to retrieve the value; cal - the java.util.Calendar object to use in constructing the date
Returns:: 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:: SQLException - if a database access error occurs
Since:: 1.2

getTime

public final Time getTime(int columnIndex,
                          Calendar cal)
                   throws SQLException

Returns 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.

Specified by:: getTime in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; cal - the java.util.Calendar object to use in constructing the time
Returns:: 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:: SQLException - if a database access error occurs
Since:: 1.2

getTime

public final Time getTime(String columnName,
                          Calendar cal)
                   throws SQLException

Specified by:: getTime in interface ResultSet

Parameters:: columnName - the SQL name of the column; cal - the java.util.Calendar object to use in constructing the time
Returns:: 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:: SQLException - if a database access error occurs
Since:: 1.2

getTimestamp

public final Timestamp getTimestamp(int columnIndex,
                                    Calendar cal)
                             throws SQLException

Returns 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.

Specified by:: getTimestamp in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; cal - the java.util.Calendar object to use in constructing the timestamp
Returns:: 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:: SQLException - if a database access error occurs
Since:: 1.2

getTimestamp

public final Timestamp getTimestamp(String columnName,
                                    Calendar cal)
                             throws SQLException

Specified by:: getTimestamp in interface ResultSet

Parameters:: columnName - the SQL name of the column; cal - the java.util.Calendar object to use in constructing the date
Returns:: 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:: SQLException - if a database access error occurs
Since:: 1.2

public final boolean next()
                   throws SQLException

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.

Specified by:: next in interface ResultSet

Returns:: true if the new current row is valid; false if there are no more rows
Throws:: SQLException - if a database access error occurs

close

public final void close()
                 throws SQLException

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.

Specified by:: close in interface ResultSet

Throws:: SQLException - if a database access error occurs

wasNull

public final boolean wasNull()
                      throws SQLException

Reports whether the last column read had a value of SQL NULL . Note that you must first call one of the getXXX 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.

Specified by:: wasNull in interface ResultSet

Returns:: true if the last column value read was SQL NULL and false otherwise
Throws:: SQLException - if a database access error occurs

clearWarnings

public final void clearWarnings()
                         throws SQLException

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.

Specified by:: clearWarnings in interface ResultSet

Throws:: SQLException - if a database access error occurs

findColumn

public final int findColumn(String columnName)
                     throws SQLException

Maps the given ResultSet column name to its ResultSet column index.

Specified by:: findColumn in interface ResultSet

Parameters:: columnName - the name of the column
Returns:: the column index of the given column name
Throws:: SQLException - if a database access error occurs

beforeFirst

public final void beforeFirst()
                       throws SQLException

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.

Specified by:: beforeFirst in interface ResultSet

Throws:: SQLException - if a database access error occurs or the result set type is TYPE_FORWARD_ONLY
Since:: 1.2

afterLast

public final void afterLast()
                     throws SQLException

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.

Specified by:: afterLast in interface ResultSet

Throws:: SQLException - if a database access error occurs or the result set type is TYPE_FORWARD_ONLY
Since:: 1.2

first

public final boolean first()
                    throws SQLException

Moves the cursor to the first row in this ResultSet object.

Specified by:: first in interface ResultSet

Returns:: true if the cursor is on a valid row; false if there are no rows in the result set
Throws:: SQLException - if a database access error occurs or the result set type is TYPE_FORWARD_ONLY
Since:: 1.2

last

public final boolean last()
                   throws SQLException

Moves the cursor to the last row in this ResultSet object.

Specified by:: last in interface ResultSet

Returns:: true if the cursor is on a valid row; false if there are no rows in the result set
Throws:: SQLException - if a database access error occurs or the result set type is TYPE_FORWARD_ONLY
Since:: 1.2

absolute

public final boolean absolute(int row)
                       throws SQLException

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().

Specified by:: absolute in interface ResultSet

Parameters:: row - the row to move to
Returns:: true if the cursor is on the result set; false otherwise
Throws:: SQLException - if a database access error occurs, the row is 0, or the result set type is TYPE_FORWARD_ONLY
Since:: 1.2

relative

public final boolean relative(int rows)
                       throws SQLException

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 different from calling the method next() because 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 ResultSet

Parameters:: rows - the number of rows to move
Returns:: true if the cursor is on a row; false otherwise
Throws:: SQLException - if a database access error occurs, there is no current row, or the result set type is TYPE_FORWARD_ONLY
Since:: 1.2

public final boolean previous()
                       throws SQLException

Moves the cursor to the previous row in this ResultSet object.

Note: Calling the method previous() is not the same as calling the method relative(-1) because it makes sense to callprevious() when there is no current row.

Specified by:: previous in interface ResultSet

Returns:: true if the cursor is on a valid row; false if it is off the result set
Throws:: SQLException - if a database access error occurs or the result set type is TYPE_FORWARD_ONLY
Since:: 1.2

rowUpdated

public final boolean rowUpdated()
                         throws SQLException

Indicates whether 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 ResultSet

Returns:: true if the row has been visibly updated by the owner or another, and updates are detected
Throws:: SQLException - if a database access error occurs

rowInserted

public final boolean rowInserted()
                          throws SQLException

Indicates whether the current row has had an insertion. The value returned depends on whether or not this ResultSet object can detect visible inserts.

Specified by:: rowInserted in interface ResultSet

Returns:: true if a row has had an insertion and insertions are detected; false otherwise
Throws:: SQLException - if a database access error occurs

rowDeleted

public final boolean rowDeleted()
                         throws SQLException

Indicates 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.

Specified by:: rowDeleted in interface ResultSet

Returns:: true if a row was deleted and deletions are detected; false otherwise
Throws:: SQLException - if a database access error occurs

updateNull

public final void updateNull(int columnIndex)
                      throws SQLException

Gives 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateBoolean

public final void updateBoolean(int columnIndex,
                                boolean x)
                         throws SQLException

Specified by:: updateBoolean in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateByte

public final void updateByte(int columnIndex,
                             byte x)
                      throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateShort

public final void updateShort(int columnIndex,
                              short x)
                       throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateInt

public final void updateInt(int columnIndex,
                            int x)
                     throws SQLException

Updates the designated column with an int 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateLong

public final void updateLong(int columnIndex,
                             long x)
                      throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateFloat

public final void updateFloat(int columnIndex,
                              float x)
                       throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateDouble

public final void updateDouble(int columnIndex,
                               double x)
                        throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateBigDecimal

public final void updateBigDecimal(int columnIndex,
                                   BigDecimal x)
                            throws SQLException

Updates the designated column with a java.math.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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateString

public final void updateString(int columnIndex,
                               String x)
                        throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateBytes

public final void updateBytes(int columnIndex,
                              byte[] x)
                       throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateDate

public final void updateDate(int columnIndex,
                             Date x)
                      throws SQLException

Updates the designated column with a java.sql.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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateTime

public final void updateTime(int columnIndex,
                             Time x)
                      throws SQLException

Updates the designated column with a java.sql.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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateTimestamp

public final void updateTimestamp(int columnIndex,
                                  Timestamp x)
                           throws SQLException

Updates the designated column with a java.sql.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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateAsciiStream

public final void updateAsciiStream(int columnIndex,
                                    InputStream x,
                                    int length)
                             throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value; length - the length of the stream
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateBinaryStream

public final void updateBinaryStream(int columnIndex,
                                     InputStream x,
                                     int length)
                              throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value; length - the length of the stream
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateCharacterStream

public final void updateCharacterStream(int columnIndex,
                                        Reader x,
                                        int length)
                                 throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value; length - the length of the stream
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateObject

public final void updateObject(int columnIndex,
                               Object x,
                               int scale)
                        throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value; 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:: SQLException - if a database access error occurs
Since:: 1.2

updateObject

public final void updateObject(int columnIndex,
                               Object x)
                        throws SQLException

Specified by:: updateObject in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateNull

public final void updateNull(String columnName)
                      throws SQLException

Updates the designated 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 ResultSet

Parameters:: columnName - the name of the column
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateBoolean

public final void updateBoolean(String columnName,
                                boolean x)
                         throws SQLException

Specified by:: updateBoolean in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateByte

public final void updateByte(String columnName,
                             byte x)
                      throws SQLException

Specified by:: updateByte in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateShort

public final void updateShort(String columnName,
                              short x)
                       throws SQLException

Specified by:: updateShort in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateInt

public final void updateInt(String columnName,
                            int x)
                     throws SQLException

Specified by:: updateInt in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateLong

public final void updateLong(String columnName,
                             long x)
                      throws SQLException

Specified by:: updateLong in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateFloat

public final void updateFloat(String columnName,
                              float x)
                       throws SQLException

Specified by:: updateFloat in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateDouble

public final void updateDouble(String columnName,
                               double x)
                        throws SQLException

Specified by:: updateDouble in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateBigDecimal

public final void updateBigDecimal(String columnName,
                                   BigDecimal x)
                            throws SQLException

Updates the designated column with a java.sql.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 ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateString

public final void updateString(String columnName,
                               String x)
                        throws SQLException

Specified by:: updateString in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateBytes

public final void updateBytes(String columnName,
                              byte[] x)
                       throws SQLException

Updates the designated 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. JDBC 2.0 Updates 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 ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateDate

public final void updateDate(String columnName,
                             Date x)
                      throws SQLException

Specified by:: updateDate in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateTime

public final void updateTime(String columnName,
                             Time x)
                      throws SQLException

Specified by:: updateTime in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateTimestamp

public final void updateTimestamp(String columnName,
                                  Timestamp x)
                           throws SQLException

Specified by:: updateTimestamp in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateAsciiStream

public final void updateAsciiStream(String columnName,
                                    InputStream x,
                                    int length)
                             throws SQLException

Specified by:: updateAsciiStream in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value; length - the length of the stream
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateBinaryStream

public final void updateBinaryStream(String columnName,
                                     InputStream x,
                                     int length)
                              throws SQLException

Specified by:: updateBinaryStream in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value; length - the length of the stream
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateCharacterStream

public final void updateCharacterStream(String columnName,
                                        Reader reader,
                                        int length)
                                 throws SQLException

Specified by:: updateCharacterStream in interface ResultSet

Parameters:: columnName - the name of the column; reader - the new column value; length - the length of the stream
Throws:: SQLException - if a database access error occurs
Since:: 1.2

updateObject

public final void updateObject(String columnName,
                               Object x,
                               int scale)
                        throws SQLException

Specified by:: updateObject in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value; 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:: SQLException - if a database access error occurs
Since:: 1.2

updateObject

public final void updateObject(String columnName,
                               Object x)
                        throws SQLException

Specified by:: updateObject in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.2

insertRow

public final void insertRow()
                     throws SQLException

Inserts the contents of the insert row into this ResultSet objaect and into the database. The cursor must be on the insert row when this method is called.

Specified by:: insertRow in interface ResultSet

Throws:: 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

updateRow

public final void updateRow()
                     throws SQLException

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.

Specified by:: updateRow in interface ResultSet

Throws:: SQLException - if a database access error occurs or if this method is called when the cursor is on the insert row
Since:: 1.2

deleteRow

public final void deleteRow()
                     throws SQLException

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.

Specified by:: deleteRow in interface ResultSet

Throws:: SQLException - if a database access error occurs or if this method is called when the cursor is on the insert row
Since:: 1.2

refreshRow

public final void refreshRow()
                      throws SQLException

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 updateXXX 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.

Specified by:: refreshRow in interface ResultSet

Throws:: SQLException - if a database access error occurs or if this method is called when the cursor is on the insert row
Since:: 1.2

cancelRowUpdates

public final void cancelRowUpdates()
                            throws SQLException

Cancels the updates made to the current row in this ResultSet object. This method may be called after calling an updateXXX 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.

Specified by:: cancelRowUpdates in interface ResultSet

Throws:: SQLException - if a database access error occurs or if this method is called when the cursor is on the insert row
Since:: 1.2

moveToInsertRow

public final void moveToInsertRow()
                           throws SQLException

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 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. An updateXXX method must be called before a getXXX method can be called on a column value.

Specified by:: moveToInsertRow in interface ResultSet

Throws:: SQLException - if a database access error occurs or the result set is not updatable
Since:: 1.2

moveToCurrentRow

public final void moveToCurrentRow()
                            throws SQLException

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.

Specified by:: moveToCurrentRow in interface ResultSet

Throws:: SQLException - if a database access error occurs or the result set is not updatable
Since:: 1.2

getURL

public URL getURL(int columnIndex)
           throws SQLException

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.

Specified by:: getURL in interface ResultSet

Parameters:: columnIndex - the index of the column 1 is the first, 2 is the second,...
Returns:: 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:: SQLException - if a database access error occurs, or if a URL is malformed
Since:: 1.4

getURL

public URL getURL(String columnName)
           throws SQLException

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.

Specified by:: getURL in interface ResultSet

Parameters:: columnName - the SQL name of the column
Returns:: 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:: SQLException - if a database access error occurs or if a URL is malformed
Since:: 1.4

updateRef

public void updateRef(int columnIndex,
                      Ref x)
               throws SQLException

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.

Specified by:: updateRef in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.4

updateRef

public void updateRef(String columnName,
                      Ref x)
               throws SQLException

Specified by:: updateRef in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.4

updateBlob

public void updateBlob(int columnIndex,
                       Blob x)
                throws SQLException

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.

Specified by:: updateBlob in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.4

updateBlob

public void updateBlob(String columnName,
                       Blob x)
                throws SQLException

Specified by:: updateBlob in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.4

updateClob

public void updateClob(int columnIndex,
                       Clob x)
                throws SQLException

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.

Specified by:: updateClob in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.4

updateClob

public void updateClob(String columnName,
                       Clob x)
                throws SQLException

Specified by:: updateClob in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.4

updateArray

public void updateArray(int columnIndex,
                        Array x)
                 throws SQLException

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.

Specified by:: updateArray in interface ResultSet

Parameters:: columnIndex - the first column is 1, the second is 2, ...; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.4

updateArray

public void updateArray(String columnName,
                        Array x)
                 throws SQLException

Specified by:: updateArray in interface ResultSet

Parameters:: columnName - the name of the column; x - the new column value
Throws:: SQLException - if a database access error occurs
Since:: 1.4

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com.gargoylesoftware.base.resource.jdbc Class ResultSetWrapper

ResultSetWrapper

setFetchDirection

setFetchSize

getDelegate

isClosed

getString

getBoolean

getByte

getShort

getInt

getLong

getFloat

getDouble

getBigDecimal

getBytes

getDate

getTime

getTimestamp

getAsciiStream

getUnicodeStream

getBinaryStream

getString

getBoolean

getByte

getShort

getInt

getLong

getFloat

getDouble

getBigDecimal

getBytes

getDate

getTime

getTimestamp

getAsciiStream

getUnicodeStream

getBinaryStream

getWarnings

getCursorName

getMetaData

getObject

getObject

getCharacterStream

getCharacterStream

getBigDecimal

getBigDecimal

isBeforeFirst

isAfterLast

isFirst

isLast

getRow

getFetchDirection

getFetchSize

getType

getConcurrency

getStatement

getObject

getRef

getBlob

getClob

getArray

getObject

getRef

getBlob

getClob

getArray

getDate

getDate

getTime

getTime

getTimestamp

getTimestamp

next

close

wasNull

clearWarnings

findColumn

beforeFirst

afterLast

com.gargoylesoftware.base.resource.jdbc
Class ResultSetWrapper