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java.lang.Objectcom.mysql.jdbc.ResultSet
A ResultSet provides access to a table of data generated by executing a Statement. The table rows are retrieved in sequence. Within a row its column values can be accessed in any order.
A ResultSet 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.
The getXXX methods retrieve column values for the current row. You can retrieve values either using the index number of the column, or by using the name of the column. In general using the column index will be more efficient. Columns are numbered from 1.
For maximum portability, ResultSet columns within each row should be read in left-to-right order and each column should be read only once.
For the getXXX methods, the JDBC driver attempts to convert the underlying data to the specified Java type and returns a suitable Java value. See the JDBC specification for allowable mappings from SQL types to Java types with the ResultSet getXXX methods.
Column names used as input to getXXX methods are case insenstive. When performing a getXXX using a column name, if several columns have the same name, then 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. For columns that are NOT explicitly named in the query, it is best to use column numbers. If column names were used there is no way for the programmer to guarentee that they actually refer to the intended columns.
A ResultSet is automatically closed by the Statement that generated it when that Statement is closed, re-executed, or is used to retrieve the next result from a sequence of multiple results.
The number, types and properties of a ResultSet's columns are provided by the ResultSetMetaData object returned by the getMetaData method.
ResultSetMetaData,
ResultSet| Field Summary | |
protected java.lang.String |
catalog
The catalog that was in use when we were created |
protected java.util.Map |
columnNameToIndex
Map column names (and all of their permutations) to column indices |
protected Connection |
connection
The Connection instance that created us |
protected int |
currentRow
The current row #, -1 == before start of result set |
protected boolean |
doingUpdates
Are we in the middle of doing updates to the current row? |
protected int |
fetchDirection
The direction to fetch rows (always FETCH_FORWARD) |
protected int |
fetchSize
The number of rows to fetch in one go... |
protected Field[] |
fields
The fields for this result set |
protected char |
firstCharOfQuery
First character of the query that created this result set...Used to determine whether or not to parse server info messages in certain circumstances. |
protected java.util.Map |
fullColumnNameToIndex
Map of fully-specified column names to column indices |
protected boolean |
isClosed
Has this result set been closed? |
protected boolean |
onInsertRow
Are we on the insert row? |
protected Statement |
owningStatement
The statement that created us |
protected boolean |
reallyResult
Do we actually contain rows, or just information about UPDATE/INSERT/DELETE? |
protected int |
resultSetConcurrency
Are we read-only or updatable? |
protected int |
resultSetType
Are we scroll-sensitive/insensitive? |
protected RowData |
rowData
The actual rows |
protected java.lang.String |
serverInfo
Any info message from the server that was created while generating this result set (if 'info parsing' is enabled for the connection). |
protected byte[][] |
thisRow
Pointer to current row data |
protected long |
updateCount
How many rows were affected by UPDATE/INSERT/DELETE? |
protected long |
updateId
Value generated for AUTO_INCREMENT columns |
protected java.sql.SQLWarning |
warningChain
The warning chain |
protected boolean |
wasNullFlag
Did the previous value retrieval find a NULL? |
| 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 | |
ResultSet(Field[] fields,
RowData tuples)
Creates a new ResultSet object. |
|
ResultSet(long updateCount,
long updateID)
Create a result set for an executeUpdate statement. |
|
ResultSet(java.lang.String catalog,
Field[] fields,
RowData tuples,
Connection conn)
Create a new ResultSet |
|
| Method Summary | |
boolean |
absolute(int row)
JDBC 2.0 |
void |
afterLast()
JDBC 2.0 |
void |
beforeFirst()
JDBC 2.0 |
protected void |
buildIndexMapping()
Builds a hash between column names and their indices for fast retrieval. |
void |
cancelRowUpdates()
JDBC 2.0 The cancelRowUpdates() method may be called after calling an updateXXX() method(s) and before calling updateRow() to rollback the updates made to a row. |
protected void |
checkClosed()
Ensures that the result set is not closed |
protected void |
checkRowPos()
Ensures that the cursor is positioned on a valid row and that the result set is not closed |
void |
clearWarnings()
After this call, getWarnings returns null until a new warning is reported for this ResultSet |
void |
close()
In some cases, it is desirable to immediately release a ResultSet database and JDBC resources instead of waiting for this to happen when it is automatically closed. |
void |
deleteRow()
JDBC 2.0 Delete the current row from the result set and the underlying database. |
int |
findColumn(java.lang.String columnName)
Map a ResultSet column name to a ResultSet column index |
boolean |
first()
JDBC 2.0 |
java.sql.Array |
getArray(int i)
JDBC 2.0 Get an array column. |
java.sql.Array |
getArray(java.lang.String colName)
JDBC 2.0 Get an array column. |
java.io.InputStream |
getAsciiStream(int columnIndex)
A column value can be retrieved as a stream of ASCII characters and then read in chunks from the stream. |
java.io.InputStream |
getAsciiStream(java.lang.String columnName)
DOCUMENT ME! |
java.math.BigDecimal |
getBigDecimal(int columnIndex)
JDBC 2.0 Get the value of a column in the current row as a java.math.BigDecimal object. |
java.math.BigDecimal |
getBigDecimal(int columnIndex,
int scale)
Get the value of a column in the current row as a java.math.BigDecimal object |
java.math.BigDecimal |
getBigDecimal(java.lang.String columnName)
JDBC 2.0 Get the value of a column in the current row as a java.math.BigDecimal object. |
java.math.BigDecimal |
getBigDecimal(java.lang.String columnName,
int scale)
DOCUMENT ME! |
java.io.InputStream |
getBinaryStream(int columnIndex)
A column value can also be retrieved as a binary strea. |
java.io.InputStream |
getBinaryStream(java.lang.String columnName)
DOCUMENT ME! |
java.sql.Blob |
getBlob(int columnIndex)
JDBC 2.0 Get a BLOB column. |
java.sql.Blob |
getBlob(java.lang.String colName)
JDBC 2.0 Get a BLOB column. |
boolean |
getBoolean(int columnIndex)
Get the value of a column in the current row as a Java boolean |
boolean |
getBoolean(java.lang.String columnName)
DOCUMENT ME! |
byte |
getByte(int columnIndex)
Get the value of a column in the current row as a Java byte. |
byte |
getByte(java.lang.String columnName)
DOCUMENT ME! |
byte[] |
getBytes(int columnIndex)
Get the value of a column in the current row as a Java byte array. |
byte[] |
getBytes(java.lang.String columnName)
DOCUMENT ME! |
java.io.Reader |
getCharacterStream(int columnIndex)
JDBC 2.0 |
java.io.Reader |
getCharacterStream(java.lang.String columnName)
JDBC 2.0 |
java.sql.Clob |
getClob(int i)
JDBC 2.0 Get a CLOB column. |
java.sql.Clob |
getClob(java.lang.String colName)
JDBC 2.0 Get a CLOB column. |
int |
getConcurrency()
JDBC 2.0 Return the concurrency of this result set. |
java.lang.String |
getCursorName()
Get the name of the SQL cursor used by this ResultSet |
java.sql.Date |
getDate(int columnIndex)
Get the value of a column in the current row as a java.sql.Date object |
java.sql.Date |
getDate(int columnIndex,
java.util.Calendar cal)
JDBC 2.0 Get the value of a column in the current row as a java.sql.Date object. |
java.sql.Date |
getDate(java.lang.String columnName)
DOCUMENT ME! |
java.sql.Date |
getDate(java.lang.String columnName,
java.util.Calendar cal)
Get the value of a column in the current row as a java.sql.Date object. |
double |
getDouble(int columnIndex)
Get the value of a column in the current row as a Java double. |
double |
getDouble(java.lang.String columnName)
DOCUMENT ME! |
protected double |
getDoubleInternal(int colIndex)
Converts a string representation of a number to a double. |
int |
getFetchDirection()
JDBC 2.0 Returns the fetch direction for this result set. |
int |
getFetchSize()
JDBC 2.0 Return the fetch size for this result set. |
protected char |
getFirstCharOfQuery()
Returns the first character of the query that this result set was created from. |
float |
getFloat(int columnIndex)
Get the value of a column in the current row as a Java float. |
float |
getFloat(java.lang.String columnName)
DOCUMENT ME! |
int |
getInt(int columnIndex)
Get the value of a column in the current row as a Java int. |
int |
getInt(java.lang.String columnName)
DOCUMENT ME! |
long |
getLong(int columnIndex)
Get the value of a column in the current row as a Java long. |
long |
getLong(java.lang.String columnName)
DOCUMENT ME! |
java.sql.ResultSetMetaData |
getMetaData()
The numbers, types and properties of a ResultSet's columns are provided by the getMetaData method |
java.lang.Object |
getObject(int columnIndex)
Get the value of a column in the current row as a Java object |
java.lang.Object |
getObject(int i,
java.util.Map map)
JDBC 2.0 Returns the value of column i as a Java object. |
java.lang.Object |
getObject(java.lang.String columnName)
Get the value of a column in the current row as a Java object |
java.lang.Object |
getObject(java.lang.String colName,
java.util.Map map)
JDBC 2.0 Returns the value of column i as a Java object. |
java.sql.Ref |
getRef(int i)
JDBC 2.0 Get a REF(<structured-type>) column. |
java.sql.Ref |
getRef(java.lang.String colName)
JDBC 2.0 Get a REF(<structured-type>) column. |
int |
getRow()
JDBC 2.0 |
protected java.lang.String |
getServerInfo()
Returns the server info (if any), or null if none. |
short |
getShort(int columnIndex)
Get the value of a column in the current row as a Java short. |
short |
getShort(java.lang.String columnName)
DOCUMENT ME! |
java.sql.Statement |
getStatement()
JDBC 2.0 Return the Statement that produced the ResultSet. |
java.lang.String |
getString(int columnIndex)
Get the value of a column in the current row as a Java String |
java.lang.String |
getString(java.lang.String columnName)
The following routines simply convert the columnName into a columnIndex and then call the appropriate routine above. |
java.sql.Time |
getTime(int columnIndex)
Get the value of a column in the current row as a java.sql.Time object |
java.sql.Time |
getTime(int columnIndex,
java.util.Calendar cal)
Get the value of a column in the current row as a java.sql.Time object. |
java.sql.Time |
getTime(java.lang.String columnName)
Get the value of a column in the current row as a java.sql.Time object. |
java.sql.Time |
getTime(java.lang.String columnName,
java.util.Calendar cal)
Get the value of a column in the current row as a java.sql.Time object. |
java.sql.Timestamp |
getTimestamp(int columnIndex)
Get the value of a column in the current row as a java.sql.Timestamp object |
java.sql.Timestamp |
getTimestamp(int columnIndex,
java.util.Calendar cal)
Get the value of a column in the current row as a java.sql.Timestamp object. |
java.sql.Timestamp |
getTimestamp(java.lang.String columnName)
DOCUMENT ME! |
java.sql.Timestamp |
getTimestamp(java.lang.String columnName,
java.util.Calendar cal)
Get the value of a column in the current row as a java.sql.Timestamp object. |
int |
getType()
JDBC 2.0 Return the type of this result set. |
java.io.InputStream |
getUnicodeStream(int columnIndex)
A column value can also be retrieved as a stream of Unicode characters. |
java.io.InputStream |
getUnicodeStream(java.lang.String columnName)
DOCUMENT ME! |
(package private) long |
getUpdateCount()
|
(package private) long |
getUpdateID()
|
java.net.URL |
getURL(int colIndex)
|
java.net.URL |
getURL(java.lang.String colName)
|
java.sql.SQLWarning |
getWarnings()
The first warning reported by calls on this ResultSet is returned. |
void |
insertRow()
JDBC 2.0 Insert the contents of the insert row into the result set and the database. |
boolean |
isAfterLast()
JDBC 2.0 |
boolean |
isBeforeFirst()
JDBC 2.0 |
boolean |
isFirst()
JDBC 2.0 |
boolean |
isLast()
JDBC 2.0 |
boolean |
last()
JDBC 2.0 |
void |
moveToCurrentRow()
JDBC 2.0 Move the cursor to the remembered cursor position, usually the current row. |
void |
moveToInsertRow()
JDBC 2.0 Move to the insert row. |
boolean |
next()
A ResultSet is initially positioned before its first row, the first call to next makes the first row the current row; the second call makes the second row the current row, etc. |
boolean |
prev()
The prev method is not part of JDBC, but because of the architecture of this driver it is possible to move both forward and backward within the result set. |
boolean |
previous()
JDBC 2.0 |
protected void |
realClose(boolean closeRowData)
|
(package private) boolean |
reallyResult()
|
void |
refreshRow()
JDBC 2.0 Refresh the value of the current row with its current value in the database. |
boolean |
relative(int rows)
JDBC 2.0 |
boolean |
rowDeleted()
JDBC 2.0 Determine if this row has been deleted. |
boolean |
rowInserted()
JDBC 2.0 Determine if the current row has been inserted. |
boolean |
rowUpdated()
JDBC 2.0 Determine if the current row has been updated. |
void |
setConnection(Connection conn)
DOCUMENT ME! |
void |
setFetchDirection(int direction)
JDBC 2.0 Give a hint as to the direction in which the rows in this result set will be processed. |
void |
setFetchSize(int rows)
JDBC 2.0 Give the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this result set. |
protected void |
setFirstCharOfQuery(char c)
Sets the first character of the query that this result set was created from. |
protected void |
setResultSetConcurrency(int concurrencyFlag)
Sets the concurrency (JDBC2) |
protected void |
setResultSetType(int typeFlag)
Sets the result set type for (JDBC2) |
protected void |
setServerInfo(java.lang.String info)
Sets server info (if any) |
(package private) void |
setStatement(Statement stmt)
|
void |
updateArray(int arg0,
java.sql.Array arg1)
|
void |
updateArray(java.lang.String arg0,
java.sql.Array arg1)
|
void |
updateAsciiStream(int columnIndex,
java.io.InputStream x,
int length)
JDBC 2.0 Update a column with an ascii stream value. |
void |
updateAsciiStream(java.lang.String columnName,
java.io.InputStream x,
int length)
JDBC 2.0 Update a column with an ascii stream value. |
void |
updateBigDecimal(int columnIndex,
java.math.BigDecimal x)
JDBC 2.0 Update a column with a BigDecimal value. |
void |
updateBigDecimal(java.lang.String columnName,
java.math.BigDecimal x)
JDBC 2.0 Update a column with a BigDecimal value. |
void |
updateBinaryStream(int columnIndex,
java.io.InputStream x,
int length)
JDBC 2.0 Update a column with a binary stream value. |
void |
updateBinaryStream(java.lang.String columnName,
java.io.InputStream x,
int length)
JDBC 2.0 Update a column with a binary stream value. |
void |
updateBlob(int arg0,
java.sql.Blob arg1)
|
void |
updateBlob(java.lang.String arg0,
java.sql.Blob arg1)
|
void |
updateBoolean(int columnIndex,
boolean x)
JDBC 2.0 Update a column with a boolean value. |
void |
updateBoolean(java.lang.String columnName,
boolean x)
JDBC 2.0 Update a column with a boolean value. |
void |
updateByte(int columnIndex,
byte x)
JDBC 2.0 Update a column with a byte value. |
void |
updateByte(java.lang.String columnName,
byte x)
JDBC 2.0 Update a column with a byte value. |
void |
updateBytes(int columnIndex,
byte[] x)
JDBC 2.0 Update a column with a byte array value. |
void |
updateBytes(java.lang.String columnName,
byte[] x)
JDBC 2.0 Update a column with a byte array value. |
void |
updateCharacterStream(int columnIndex,
java.io.Reader x,
int length)
JDBC 2.0 Update a column with a character stream value. |
void |
updateCharacterStream(java.lang.String columnName,
java.io.Reader reader,
int length)
JDBC 2.0 Update a column with a character stream value. |
void |
updateClob(int arg0,
java.sql.Clob arg1)
|
void |
updateClob(java.lang.String columnName,
java.sql.Clob clob)
|
void |
updateDate(int columnIndex,
java.sql.Date x)
JDBC 2.0 Update a column with a Date value. |
void |
updateDate(java.lang.String columnName,
java.sql.Date x)
JDBC 2.0 Update a column with a Date value. |
void |
updateDouble(int columnIndex,
double x)
JDBC 2.0 Update a column with a Double value. |
void |
updateDouble(java.lang.String columnName,
double x)
JDBC 2.0 Update a column with a double value. |
void |
updateFloat(int columnIndex,
float x)
JDBC 2.0 Update a column with a float value. |
void |
updateFloat(java.lang.String columnName,
float x)
JDBC 2.0 Update a column with a float value. |
void |
updateInt(int columnIndex,
int x)
JDBC 2.0 Update a column with an integer value. |
void |
updateInt(java.lang.String columnName,
int x)
JDBC 2.0 Update a column with an integer value. |
void |
updateLong(int columnIndex,
long x)
JDBC 2.0 Update a column with a long value. |
void |
updateLong(java.lang.String columnName,
long x)
JDBC 2.0 Update a column with a long value. |
void |
updateNull(int columnIndex)
JDBC 2.0 Give a nullable column a null value. |
void |
updateNull(java.lang.String columnName)
JDBC 2.0 Update a column with a null value. |
void |
updateObject(int columnIndex,
java.lang.Object x)
JDBC 2.0 Update a column with an Object value. |
void |
updateObject(int columnIndex,
java.lang.Object x,
int scale)
JDBC 2.0 Update a column with an Object value. |
void |
updateObject(java.lang.String columnName,
java.lang.Object x)
JDBC 2.0 Update a column with an Object value. |
void |
updateObject(java.lang.String columnName,
java.lang.Object x,
int scale)
JDBC 2.0 Update a column with an Object value. |
void |
updateRef(int arg0,
java.sql.Ref arg1)
|
void |
updateRef(java.lang.String arg0,
java.sql.Ref arg1)
|
void |
updateRow()
JDBC 2.0 Update the underlying database with the new contents of the current row. |
void |
updateShort(int columnIndex,
short x)
JDBC 2.0 Update a column with a short value. |
void |
updateShort(java.lang.String columnName,
short x)
JDBC 2.0 Update a column with a short value. |
void |
updateString(int columnIndex,
java.lang.String x)
JDBC 2.0 Update a column with a String value. |
void |
updateString(java.lang.String columnName,
java.lang.String x)
JDBC 2.0 Update a column with a String value. |
void |
updateTime(int columnIndex,
java.sql.Time x)
JDBC 2.0 Update a column with a Time value. |
void |
updateTime(java.lang.String columnName,
java.sql.Time x)
JDBC 2.0 Update a column with a Time value. |
void |
updateTimestamp(int columnIndex,
java.sql.Timestamp x)
JDBC 2.0 Update a column with a Timestamp value. |
void |
updateTimestamp(java.lang.String columnName,
java.sql.Timestamp x)
JDBC 2.0 Update a column with a Timestamp value. |
boolean |
wasNull()
A column may have the value of SQL NULL; wasNull() reports whether the last column read had this special value. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
protected Connection connection
protected java.util.Map columnNameToIndex
protected java.util.Map fullColumnNameToIndex
protected RowData rowData
protected java.sql.SQLWarning warningChain
protected Statement owningStatement
protected java.lang.String catalog
protected java.lang.String serverInfo
protected Field[] fields
protected byte[][] thisRow
protected boolean doingUpdates
protected boolean isClosed
protected boolean onInsertRow
protected boolean reallyResult
protected boolean wasNullFlag
protected char firstCharOfQuery
protected int currentRow
protected int fetchDirection
protected int fetchSize
protected int resultSetConcurrency
protected int resultSetType
protected long updateCount
protected long updateId
| Constructor Detail |
public ResultSet(long updateCount,
long updateID)
updateCount - the number of rows affected by the updateupdateID - the autoincrement value (if any)
public ResultSet(java.lang.String catalog,
Field[] fields,
RowData tuples,
Connection conn)
throws java.sql.SQLException
catalog - the database in use when we were createdfields - an array of Field objects (basically, the ResultSet
MetaData)tuples - actual row dataconn - the Connection that created us.
java.sql.SQLException - if an error occurs
public ResultSet(Field[] fields,
RowData tuples)
throws java.sql.SQLException
fields - DOCUMENT ME!tuples - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!| Method Detail |
public boolean isAfterLast()
throws java.sql.SQLException
Determine if the cursor is after the last row in the result set.
isAfterLast in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs.
public java.sql.Array getArray(int i)
throws java.sql.SQLException
getArray in interface java.sql.ResultSeti - the first column is 1, the second is 2, ...
java.sql.SQLException - if a database error occurs
NotImplemented - DOCUMENT ME!
public java.sql.Array getArray(java.lang.String colName)
throws java.sql.SQLException
getArray in interface java.sql.ResultSetcolName - the column name
java.sql.SQLException - if a database error occurs
NotImplemented - DOCUMENT ME!
public java.io.InputStream getAsciiStream(int columnIndex)
throws java.sql.SQLException
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 get method implicitly closes the stream. Also, a stream may return 0 for available() whether there is data available or not.
getAsciiStream in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...
java.sql.SQLException - if a database access error occursgetBinaryStream
public java.io.InputStream getAsciiStream(java.lang.String columnName)
throws java.sql.SQLException
getAsciiStream in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public boolean isBeforeFirst()
throws java.sql.SQLException
Determine if the cursor is before the first row in the result set.
isBeforeFirst in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs.
public java.math.BigDecimal getBigDecimal(int columnIndex,
int scale)
throws java.sql.SQLException
getBigDecimal in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2...scale - the number of digits to the right of the decimal
java.sql.SQLException - if a database access error occurs
public java.math.BigDecimal getBigDecimal(java.lang.String columnName,
int scale)
throws java.sql.SQLException
getBigDecimal in interface java.sql.ResultSetcolumnName - DOCUMENT ME!scale - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public java.math.BigDecimal getBigDecimal(int columnIndex)
throws java.sql.SQLException
getBigDecimal in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...
java.sql.SQLException - if a database-access error occurs.
java.sql.SQLException - DOCUMENT ME!
public java.math.BigDecimal getBigDecimal(java.lang.String columnName)
throws java.sql.SQLException
getBigDecimal in interface java.sql.ResultSetcolumnName - the name of the column to retrieve the value from
java.sql.SQLException - if an error occurs
public java.io.InputStream getBinaryStream(int columnIndex)
throws java.sql.SQLException
getBinaryStream in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2...
java.sql.SQLException - if a database access error occursgetAsciiStream,
getUnicodeStream
public java.io.InputStream getBinaryStream(java.lang.String columnName)
throws java.sql.SQLException
getBinaryStream in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public java.sql.Blob getBlob(int columnIndex)
throws java.sql.SQLException
getBlob in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...
java.sql.SQLException - if an error occurs.
java.sql.SQLException - DOCUMENT ME!
public java.sql.Blob getBlob(java.lang.String colName)
throws java.sql.SQLException
getBlob in interface java.sql.ResultSetcolName - the column name
java.sql.SQLException - if an error occurs.
public boolean getBoolean(int columnIndex)
throws java.sql.SQLException
getBoolean in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2...
java.sql.SQLException - if a database access error occurs
public boolean getBoolean(java.lang.String columnName)
throws java.sql.SQLException
getBoolean in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public byte getByte(int columnIndex)
throws java.sql.SQLException
getByte in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2,...
java.sql.SQLException - if a database access error occurs
java.sql.SQLException - DOCUMENT ME!
public byte getByte(java.lang.String columnName)
throws java.sql.SQLException
getByte in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public byte[] getBytes(int columnIndex)
throws java.sql.SQLException
Be warned If the blob is huge, then you may run out of memory.
getBytes in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...
java.sql.SQLException - if a database access error occurs
public byte[] getBytes(java.lang.String columnName)
throws java.sql.SQLException
getBytes in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public java.io.Reader getCharacterStream(int columnIndex)
throws java.sql.SQLException
Get the value of a column in the current row as a java.io.Reader.
getCharacterStream in interface java.sql.ResultSetcolumnIndex - the column to get the value from
java.sql.SQLException - if an error occurs
public java.io.Reader getCharacterStream(java.lang.String columnName)
throws java.sql.SQLException
Get the value of a column in the current row as a java.io.Reader.
getCharacterStream in interface java.sql.ResultSetcolumnName - the column name to retrieve the value from
java.sql.SQLException - if an error occurs
public java.sql.Clob getClob(int i)
throws java.sql.SQLException
getClob in interface java.sql.ResultSeti - the first column is 1, the second is 2, ...
java.sql.SQLException - if an error occurs
public java.sql.Clob getClob(java.lang.String colName)
throws java.sql.SQLException
getClob in interface java.sql.ResultSetcolName - the column name
java.sql.SQLException - if an error occurs
public int getConcurrency()
throws java.sql.SQLException
getConcurrency in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurspublic void setConnection(Connection conn)
conn - the connection that created this result set.
public java.lang.String getCursorName()
throws java.sql.SQLException
In SQL, a result table is retrieved though a cursor that is named. The current row of a result can be updated or deleted using a positioned update/delete statement that references the cursor name.
JDBC supports this SQL feature by providing the name of the SQL cursor used by a ResultSet. The current row of a ResulSet is also the current row of this SQL cursor.
Note: If positioned update is not supported, a java.sql.SQLException is thrown.
getCursorName in interface java.sql.ResultSetjava.sql.SQLException - if a database access error occurs
public java.sql.Date getDate(int columnIndex)
throws java.sql.SQLException
getDate in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2...
java.sql.SQLException - if a database access error occurs
public java.sql.Date getDate(java.lang.String columnName)
throws java.sql.SQLException
getDate in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public java.sql.Date getDate(int columnIndex,
java.util.Calendar cal)
throws java.sql.SQLException
getDate in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...cal - the calendar to use in constructing the date
java.sql.SQLException - if a database-access error occurs.
java.sql.SQLException - DOCUMENT ME!
public java.sql.Date getDate(java.lang.String columnName,
java.util.Calendar cal)
throws java.sql.SQLException
getDate in interface java.sql.ResultSetcolumnName - is the SQL name of the columncal - the calendar to use in constructing the date
java.sql.SQLException - if a database-access error occurs.
public double getDouble(int columnIndex)
throws java.sql.SQLException
getDouble in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2,...
java.sql.SQLException - if a database access error occurs
public double getDouble(java.lang.String columnName)
throws java.sql.SQLException
getDouble in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public void setFetchDirection(int direction)
throws java.sql.SQLException
setFetchDirection in interface java.sql.ResultSetdirection - the direction to fetch rows in.
java.sql.SQLException - if a database-access error occurs, or the result
set type is TYPE_FORWARD_ONLY and direction is not
FETCH_FORWARD. MM.MySQL actually ignores this, because it
has the whole result set anyway, so the direction is
immaterial.
public int getFetchDirection()
throws java.sql.SQLException
getFetchDirection in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs
public void setFetchSize(int rows)
throws java.sql.SQLException
setFetchSize in interface java.sql.ResultSetrows - the number of rows to fetch
java.sql.SQLException - if a database-access error occurs, or the
condition 0 <= rows <= this.getMaxRows() is not
satisfied. Currently ignored by this driver.
public int getFetchSize()
throws java.sql.SQLException
getFetchSize in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs
public boolean isFirst()
throws java.sql.SQLException
Determine if the cursor is on the first row of the result set.
isFirst in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs.
public float getFloat(int columnIndex)
throws java.sql.SQLException
getFloat in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2,...
java.sql.SQLException - if a database access error occurs
java.sql.SQLException - DOCUMENT ME!
public float getFloat(java.lang.String columnName)
throws java.sql.SQLException
getFloat in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public int getInt(int columnIndex)
throws java.sql.SQLException
getInt in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2,...
java.sql.SQLException - if a database access error occurs
java.sql.SQLException - DOCUMENT ME!
public int getInt(java.lang.String columnName)
throws java.sql.SQLException
getInt in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public boolean isLast()
throws java.sql.SQLException
Determine if the cursor is on the last row of the result set. Note: Calling isLast() may be expensive since the JDBC driver might need to fetch ahead one row in order to determine whether the current row is the last row in the result set.
isLast in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs.
public long getLong(int columnIndex)
throws java.sql.SQLException
getLong in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2,...
java.sql.SQLException - if a database access error occurs
java.sql.SQLException - DOCUMENT ME!
public long getLong(java.lang.String columnName)
throws java.sql.SQLException
getLong in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public java.sql.ResultSetMetaData getMetaData()
throws java.sql.SQLException
getMetaData in interface java.sql.ResultSetjava.sql.SQLException - if a database access error occurs
public java.lang.Object getObject(int columnIndex)
throws java.sql.SQLException
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 specified in the JDBC specification.
This method may also be used to read database specific abstract data types.
getObject in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2...
java.sql.SQLException - if a database access error occurs
java.sql.SQLException - DOCUMENT ME!
public java.lang.Object getObject(java.lang.String columnName)
throws java.sql.SQLException
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 specified in the JDBC specification.
This method may also be used to read database specific abstract data types.
getObject in interface java.sql.ResultSetcolumnName - is the SQL name of the column
java.sql.SQLException - if a database access error occurs
public java.lang.Object getObject(int i,
java.util.Map map)
throws java.sql.SQLException
getObject in interface java.sql.ResultSeti - the first column is 1, the second is 2, ...map - the mapping from SQL type names to Java classes
java.sql.SQLException - because this is not implemented
public java.lang.Object getObject(java.lang.String colName,
java.util.Map map)
throws java.sql.SQLException
getObject in interface java.sql.ResultSetcolName - the column namemap - the mapping from SQL type names to Java classes
java.sql.SQLException - as this is not implemented
public java.sql.Ref getRef(int i)
throws java.sql.SQLException
getRef in interface java.sql.ResultSeti - the first column is 1, the second is 2, ...
java.sql.SQLException - as this is not implemented
NotImplemented - DOCUMENT ME!
public java.sql.Ref getRef(java.lang.String colName)
throws java.sql.SQLException
getRef in interface java.sql.ResultSetcolName - the column name
java.sql.SQLException - as this method is not implemented.
NotImplemented - DOCUMENT ME!
public int getRow()
throws java.sql.SQLException
Determine the current row number. The first row is number 1, the second number 2, etc.
getRow in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs.
public short getShort(int columnIndex)
throws java.sql.SQLException
getShort in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2,...
java.sql.SQLException - if a database access error occurs
java.sql.SQLException - DOCUMENT ME!
public short getShort(java.lang.String columnName)
throws java.sql.SQLException
getShort in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public java.sql.Statement getStatement()
throws java.sql.SQLException
getStatement in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs
public java.lang.String getString(int columnIndex)
throws java.sql.SQLException
getString in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2...
java.sql.SQLException - if a database access error occurs
java.sql.SQLException - DOCUMENT ME!
public java.lang.String getString(java.lang.String columnName)
throws java.sql.SQLException
getString in interface java.sql.ResultSetcolumnName - is the SQL name of the column
java.sql.SQLException - if a database access error occurs
public java.sql.Time getTime(int columnIndex)
throws java.sql.SQLException
getTime in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2...
java.sql.SQLException - if a database access error occurs
public java.sql.Time getTime(java.lang.String columnName)
throws java.sql.SQLException
getTime in interface java.sql.ResultSetcolumnName - is the SQL name of the column
java.sql.SQLException - if a database-access error occurs.
public java.sql.Time getTime(int columnIndex,
java.util.Calendar cal)
throws java.sql.SQLException
getTime in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...cal - the calendar to use in constructing the time
java.sql.SQLException - if a database-access error occurs.
public java.sql.Time getTime(java.lang.String columnName,
java.util.Calendar cal)
throws java.sql.SQLException
getTime in interface java.sql.ResultSetcolumnName - is the SQL name of the columncal - the calendar to use in constructing the time
java.sql.SQLException - if a database-access error occurs.
public java.sql.Timestamp getTimestamp(int columnIndex)
throws java.sql.SQLException
getTimestamp in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2...
java.sql.SQLException - if a database access error occurs
public java.sql.Timestamp getTimestamp(java.lang.String columnName)
throws java.sql.SQLException
getTimestamp in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public java.sql.Timestamp getTimestamp(int columnIndex,
java.util.Calendar cal)
throws java.sql.SQLException
getTimestamp in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...cal - the calendar to use in constructing the timestamp
java.sql.SQLException - if a database-access error occurs.
public java.sql.Timestamp getTimestamp(java.lang.String columnName,
java.util.Calendar cal)
throws java.sql.SQLException
getTimestamp in interface java.sql.ResultSetcolumnName - is the SQL name of the columncal - the calendar to use in constructing the timestamp
java.sql.SQLException - if a database-access error occurs.
public int getType()
throws java.sql.SQLException
getType in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs
public java.net.URL getURL(int colIndex)
throws java.sql.SQLException
getURL in interface java.sql.ResultSetjava.sql.SQLExceptiongetURL(int)
public java.net.URL getURL(java.lang.String colName)
throws java.sql.SQLException
getURL in interface java.sql.ResultSetjava.sql.SQLExceptiongetURL(String)
public java.io.InputStream getUnicodeStream(int columnIndex)
throws java.sql.SQLException
getUnicodeStream in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2...
java.sql.SQLException - if a database access error occursgetAsciiStream,
getBinaryStream
public java.io.InputStream getUnicodeStream(java.lang.String columnName)
throws java.sql.SQLException
getUnicodeStream in interface java.sql.ResultSetcolumnName - DOCUMENT ME!
java.sql.SQLException - DOCUMENT ME!
public java.sql.SQLWarning getWarnings()
throws java.sql.SQLException
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 warnings caused by statement methods (such as reading OUT parameters) will be chained on the Statement object.
getWarnings in interface java.sql.ResultSetjava.sql.SQLException - if a database access error occurs.
public boolean absolute(int row)
throws java.sql.SQLException
Move to an absolute row number in the result set.
If row is positive, moves to an absolute row with respect to the beginning of the result set. The first row is row 1, the second is row 2, etc.
If row is negative, moves to an absolute row position with respect to the end of result set. For example, calling absolute(-1) positions the cursor on the last row, absolute(-2) indicates the next-to-last row, etc.
An attempt to position the cursor beyond the first/last row in the result set, leaves the cursor before/after the first/last row, respectively.
Note: Calling absolute(1) is the same as calling first(). Calling absolute(-1) is the same as calling last().
absolute in interface java.sql.ResultSetrow - the row number to move to
java.sql.SQLException - if a database-access error occurs, or row is 0,
or result set type is TYPE_FORWARD_ONLY.
public void afterLast()
throws java.sql.SQLException
Moves to the end of the result set, just after the last row. Has no effect if the result set contains no rows.
afterLast in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, or result set
type is TYPE_FORWARD_ONLY.
public void beforeFirst()
throws java.sql.SQLException
Moves to the front of the result set, just before the first row. Has no effect if the result set contains no rows.
beforeFirst in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, or result set
type is TYPE_FORWARD_ONLY
public void cancelRowUpdates()
throws java.sql.SQLException
cancelRowUpdates in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, or if called
when on the insert row.
NotUpdatable - DOCUMENT ME!
public void clearWarnings()
throws java.sql.SQLException
clearWarnings in interface java.sql.ResultSetjava.sql.SQLException - if a database access error occurs
public void close()
throws java.sql.SQLException
Note: A ResultSet is automatically closed by the Statement the Statement that generated it when that Statement is closed, re-executed, or is used to retrieve the next result from a sequence of multiple results. A ResultSet is also automatically closed when it is garbage collected.
close in interface java.sql.ResultSetjava.sql.SQLException - if a database access error occurs
public void deleteRow()
throws java.sql.SQLException
deleteRow in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, or if called
when on the insert row.
NotUpdatable - DOCUMENT ME!
public int findColumn(java.lang.String columnName)
throws java.sql.SQLException
findColumn in interface java.sql.ResultSetcolumnName - the name of the column
java.sql.SQLException - if a database access error occurs
public boolean first()
throws java.sql.SQLException
Moves to the first row in the result set.
first in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, or result set
type is TYPE_FORWARD_ONLY.
public void insertRow()
throws java.sql.SQLException
insertRow in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, if called
when not on the insert row, or if all non-nullable columns
in the insert row have not been given a value
NotUpdatable - DOCUMENT ME!
public boolean last()
throws java.sql.SQLException
Moves to the last row in the result set.
last in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, or result set
type is TYPE_FORWARD_ONLY.
public void moveToCurrentRow()
throws java.sql.SQLException
moveToCurrentRow in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, or the result
set is not updatable
NotUpdatable - DOCUMENT ME!
public void moveToInsertRow()
throws java.sql.SQLException
moveToInsertRow in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, or the result
set is not updatable
NotUpdatable - DOCUMENT ME!
public boolean next()
throws java.sql.SQLException
If an input stream from the previous row is open, it is implicitly closed. The ResultSet's warning chain is cleared when a new row is read
next in interface java.sql.ResultSetjava.sql.SQLException - if a database access error occurs
public boolean prev()
throws java.sql.SQLException
If an input stream from the previous row is open, it is implicitly closed. The ResultSet's warning chain is cleared when a new row is read
java.sql.SQLException - if a database access error occurs
public boolean previous()
throws java.sql.SQLException
Moves to the previous row in the result set.
Note: previous() is not the same as relative(-1) since it makes sense to call previous() when there is no current row.
previous in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, or result set
type is TYPE_FORWAR_DONLY.
public void refreshRow()
throws java.sql.SQLException
refreshRow in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, or if called
when on the insert row.
NotUpdatable - DOCUMENT ME!
public boolean relative(int rows)
throws java.sql.SQLException
Moves a relative number of rows, either positive or negative. Attempting to move beyond the first/last row in the result set positions the cursor before/after the the first/last row. Calling relative(0) is valid, but does not change the cursor position.
Note: Calling relative(1) is different than calling next() since is makes sense to call next() when there is no current row, for example, when the cursor is positioned before the first row or after the last row of the result set.
relative in interface java.sql.ResultSetrows - the number of relative rows to move the cursor.
java.sql.SQLException - if a database-access error occurs, or there is no
current row, or result set type is TYPE_FORWARD_ONLY.
public boolean rowDeleted()
throws java.sql.SQLException
rowDeleted in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs
NotImplemented - DOCUMENT ME!DatabaseMetaData.deletesAreDetected(int)
public boolean rowInserted()
throws java.sql.SQLException
rowInserted in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs
NotImplemented - DOCUMENT ME!DatabaseMetaData.insertsAreDetected(int)
public boolean rowUpdated()
throws java.sql.SQLException
rowUpdated in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs
NotImplemented - DOCUMENT ME!DatabaseMetaData.updatesAreDetected(int)
public void updateArray(int arg0,
java.sql.Array arg1)
throws java.sql.SQLException
updateArray in interface java.sql.ResultSetjava.sql.SQLExceptionupdateArray(int, Array)
public void updateArray(java.lang.String arg0,
java.sql.Array arg1)
throws java.sql.SQLException
updateArray in interface java.sql.ResultSetjava.sql.SQLExceptionupdateArray(String, Array)
public void updateAsciiStream(int columnIndex,
java.io.InputStream x,
int length)
throws java.sql.SQLException
updateAsciiStream in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateAsciiStream(java.lang.String columnName,
java.io.InputStream x,
int length)
throws java.sql.SQLException
updateAsciiStream in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column valuelength - of the stream
java.sql.SQLException - if a database-access error occurs
public void updateBigDecimal(int columnIndex,
java.math.BigDecimal x)
throws java.sql.SQLException
updateBigDecimal in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateBigDecimal(java.lang.String columnName,
java.math.BigDecimal x)
throws java.sql.SQLException
updateBigDecimal in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateBinaryStream(int columnIndex,
java.io.InputStream x,
int length)
throws java.sql.SQLException
updateBinaryStream in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateBinaryStream(java.lang.String columnName,
java.io.InputStream x,
int length)
throws java.sql.SQLException
updateBinaryStream in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column valuelength - of the stream
java.sql.SQLException - if a database-access error occurs
public void updateBlob(int arg0,
java.sql.Blob arg1)
throws java.sql.SQLException
updateBlob in interface java.sql.ResultSetjava.sql.SQLExceptionupdateBlob(int, Blob)
public void updateBlob(java.lang.String arg0,
java.sql.Blob arg1)
throws java.sql.SQLException
updateBlob in interface java.sql.ResultSetjava.sql.SQLExceptionupdateBlob(String, Blob)
public void updateBoolean(int columnIndex,
boolean x)
throws java.sql.SQLException
updateBoolean in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateBoolean(java.lang.String columnName,
boolean x)
throws java.sql.SQLException
updateBoolean in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateByte(int columnIndex,
byte x)
throws java.sql.SQLException
updateByte in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateByte(java.lang.String columnName,
byte x)
throws java.sql.SQLException
updateByte in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateBytes(int columnIndex,
byte[] x)
throws java.sql.SQLException
updateBytes in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateBytes(java.lang.String columnName,
byte[] x)
throws java.sql.SQLException
updateBytes in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateCharacterStream(int columnIndex,
java.io.Reader x,
int length)
throws java.sql.SQLException
updateCharacterStream in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateCharacterStream(java.lang.String columnName,
java.io.Reader reader,
int length)
throws java.sql.SQLException
updateCharacterStream in interface java.sql.ResultSetcolumnName - the name of the columnreader - the stream to update the column withlength - of the stream
java.sql.SQLException - if a database-access error occurs
public void updateClob(int arg0,
java.sql.Clob arg1)
throws java.sql.SQLException
updateClob in interface java.sql.ResultSetjava.sql.SQLExceptionupdateClob(int, Clob)
public void updateClob(java.lang.String columnName,
java.sql.Clob clob)
throws java.sql.SQLException
updateClob in interface java.sql.ResultSetjava.sql.SQLExceptionupdateClob(String, Clob)
public void updateDate(int columnIndex,
java.sql.Date x)
throws java.sql.SQLException
updateDate in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateDate(java.lang.String columnName,
java.sql.Date x)
throws java.sql.SQLException
updateDate in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateDouble(int columnIndex,
double x)
throws java.sql.SQLException
updateDouble in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateDouble(java.lang.String columnName,
double x)
throws java.sql.SQLException
updateDouble in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateFloat(int columnIndex,
float x)
throws java.sql.SQLException
updateFloat in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateFloat(java.lang.String columnName,
float x)
throws java.sql.SQLException
updateFloat in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateInt(int columnIndex,
int x)
throws java.sql.SQLException
updateInt in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateInt(java.lang.String columnName,
int x)
throws java.sql.SQLException
updateInt in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateLong(int columnIndex,
long x)
throws java.sql.SQLException
updateLong in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateLong(java.lang.String columnName,
long x)
throws java.sql.SQLException
updateLong in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateNull(int columnIndex)
throws java.sql.SQLException
updateNull in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateNull(java.lang.String columnName)
throws java.sql.SQLException
updateNull in interface java.sql.ResultSetcolumnName - the name of the column
java.sql.SQLException - if a database-access error occurs
public void updateObject(int columnIndex,
java.lang.Object x,
int scale)
throws java.sql.SQLException
updateObject in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuescale - For java.sql.Types.DECIMAL or java.sql.Types.NUMERIC types
this is the number of digits after the decimal. For all other
types this value will be ignored.
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateObject(int columnIndex,
java.lang.Object x)
throws java.sql.SQLException
updateObject in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateObject(java.lang.String columnName,
java.lang.Object x,
int scale)
throws java.sql.SQLException
updateObject in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column valuescale - For java.sql.Types.DECIMAL or java.sql.Types.NUMERIC types
this is the number of digits after the decimal. For all other
types this value will be ignored.
java.sql.SQLException - if a database-access error occurs
public void updateObject(java.lang.String columnName,
java.lang.Object x)
throws java.sql.SQLException
updateObject in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateRef(int arg0,
java.sql.Ref arg1)
throws java.sql.SQLException
updateRef in interface java.sql.ResultSetjava.sql.SQLExceptionupdateRef(int, Ref)
public void updateRef(java.lang.String arg0,
java.sql.Ref arg1)
throws java.sql.SQLException
updateRef in interface java.sql.ResultSetjava.sql.SQLExceptionupdateRef(String, Ref)
public void updateRow()
throws java.sql.SQLException
updateRow in interface java.sql.ResultSetjava.sql.SQLException - if a database-access error occurs, or if called
when on the insert row
NotUpdatable - DOCUMENT ME!
public void updateShort(int columnIndex,
short x)
throws java.sql.SQLException
updateShort in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateShort(java.lang.String columnName,
short x)
throws java.sql.SQLException
updateShort in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateString(int columnIndex,
java.lang.String x)
throws java.sql.SQLException
updateString in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateString(java.lang.String columnName,
java.lang.String x)
throws java.sql.SQLException
updateString in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateTime(int columnIndex,
java.sql.Time x)
throws java.sql.SQLException
updateTime in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateTime(java.lang.String columnName,
java.sql.Time x)
throws java.sql.SQLException
updateTime in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public void updateTimestamp(int columnIndex,
java.sql.Timestamp x)
throws java.sql.SQLException
updateTimestamp in interface java.sql.ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
java.sql.SQLException - if a database-access error occurs
NotUpdatable - DOCUMENT ME!
public void updateTimestamp(java.lang.String columnName,
java.sql.Timestamp x)
throws java.sql.SQLException
updateTimestamp in interface java.sql.ResultSetcolumnName - the name of the columnx - the new column value
java.sql.SQLException - if a database-access error occurs
public boolean wasNull()
throws java.sql.SQLException
wasNull in interface java.sql.ResultSetjava.sql.SQLException - if a database access error occurred
protected double getDoubleInternal(int colIndex)
throws java.sql.SQLException
colIndex - the 1-based index of the column to retrieve a double
from.
java.sql.SQLException - if an error occursprotected void setFirstCharOfQuery(char c)
c - the first character of the query...uppercasedprotected char getFirstCharOfQuery()
protected void setResultSetConcurrency(int concurrencyFlag)
concurrencyFlag - CONCUR_UPDATABLE or CONCUR_READONLYprotected void setResultSetType(int typeFlag)
typeFlag - SCROLL_SENSITIVE or SCROLL_INSENSITIVE (we only support
SCROLL_INSENSITIVE)protected void setServerInfo(java.lang.String info)
info - the server info messageprotected java.lang.String getServerInfo()
protected void buildIndexMapping()
protected void checkClosed()
throws java.sql.SQLException
java.sql.SQLException - if the result set is closed
protected void checkRowPos()
throws java.sql.SQLException
java.sql.SQLException - if the result set is not in a valid state for
traversal
protected void realClose(boolean closeRowData)
throws java.sql.SQLException
java.sql.SQLExceptionvoid setStatement(Statement stmt)
long getUpdateCount()
long getUpdateID()
boolean reallyResult()
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