tyrex.resource.jdbc.xa
public final class TyrexResultSetImpl extends Object implements ResultSet
This class is thread safe.
Constructor Summary | |
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TyrexResultSetImpl(ResultSet resultSet, TyrexConnection connection)
Create the TyrexResultSetImpl.
| |
TyrexResultSetImpl(ResultSet resultSet, TyrexStatementImpl statement)
Create the TyrexResultSetImpl.
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Method Summary | |
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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. |
protected void | finalize()
Close the result set on finalize |
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, int scale)
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.
|
BigDecimal | getBigDecimal(String columnName, int scale)
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.
|
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(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.
|
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(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(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, 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.
|
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 |
Object | getObject(String columnName) Gets the value of the designated column in the current row
of this |
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 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(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(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, 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(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(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, 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)
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.
|
InputStream | getUnicodeStream(String columnName)
Gets the value of the designated column in the current row
of this ResultSet object as a stream of
Unicode characters. |
URL | getURL(int columnIndex) |
URL | getURL(String columnName) |
SQLWarning | getWarnings()
Returns the first warning reported by calls on this
ResultSet object.
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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 | 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.
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void | updateArray(int columnIndex, Array x) |
void | updateArray(String columnName, Array x) |
void | updateAsciiStream(int columnIndex, InputStream x, int length)
Updates the designated column with an ascii stream value.
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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) |
void | updateBlob(String columnName, Blob x) |
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) |
void | updateClob(String columnName, Clob x) |
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, int scale)
Updates the designated column with an Object value.
|
void | updateObject(int columnIndex, 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 | updateObject(String columnName, Object x)
Updates the designated column with an Object value.
|
void | updateRef(int columnIndex, Ref x) |
void | updateRef(String columnName, Ref x) |
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 .
|
Parameters: _resultSet the underlying result set statement the statement that returns this result set.
Parameters: _resultSet the underlying result set statement the statement that returns this result set.
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()
.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object, just after the
last row. This method has no effect if the result set contains no rows.Throws: SQLException if a database access error
occurs or the result set type is TYPE_FORWARD_ONLY
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object, just before the
first row. This method has no effect if the result set contains no rows.
Throws: SQLException if a database access error
occurs or the result set type is TYPE_FORWARD_ONLY
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object.
After this method is called, the method getWarnings
returns null
until a new warning is
reported for this ResultSet
object.
Throws: SQLException if a database access error occurs
ResultSet
object's database and
JDBC resources immediately instead of waiting for
this to happen when it is automatically closed.
Note: A ResultSet
object
is automatically closed by the
Statement
object that generated it when
that Statement
object is closed,
re-executed, or is used to retrieve the next result from a
sequence of multiple results. A ResultSet
object
is also automatically closed when it is garbage collected.
Throws: SQLException if a database access error occurs
ResultSet
object
and from the underlying database. This method cannot be called when
the cursor is on the insert row.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
column name to its
ResultSet
column index.
Parameters: columnName the name of the column
Returns: the column index of the given column name
Throws: SQLException if a database access error occurs
ResultSet
object.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object as an Array
object
in the Java programming language.
Parameters: i the first column is 1, the second is 2, ...
Returns: an Array
object representing the SQL ARRAY
value in
the specified column
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object as an Array
object
in the Java programming language.
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
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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 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.
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
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.
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
Deprecated:
Gets the value of the designated column in the current row of thisResultSet
object as
a java.sql.BigDecimal
in the Java programming language.
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
Deprecated:
Gets the value of the designated column in the current row of thisResultSet
object as
a java.math.BigDecimal
in the Java programming language.
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
ResultSet
object as a
java.math.BigDecimal
with full precision.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object as a
java.math.BigDecimal
with full precision.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object as a binary stream of
uninterpreted bytes. The value can then be read in chunks from the
stream. This method is particularly
suitable for retrieving large LONGVARBINARY
values.
Note: All the data in the returned stream must be
read prior to getting the value of any other column. The next
call to a 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.
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
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.
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
ResultSet
object as a Blob
object
in the Java programming language.
Parameters: i the first column is 1, the second is 2, ...
Returns: a Blob
object representing the SQL BLOB
value in
the specified column
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object as a Blob
object
in the Java programming language.
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
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object as
a boolean
in the Java programming language.
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
ResultSet
object as
a boolean
in the Java programming language.
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
ResultSet
object as
a byte
in the Java programming language.
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
ResultSet
object as
a byte
in the Java programming language.
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
ResultSet
object as
a byte
array in the Java programming language.
The bytes represent the raw values returned by the driver.
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
ResultSet
object as
a byte
array in the Java programming language.
The bytes represent the raw values returned by the driver.
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
ResultSet
object as a
java.io.Reader
object.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.
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object as a
java.io.Reader
object.
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. the value in the specified column as a java.io.Reader
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object as a Clob
object
in the Java programming language.
Parameters: i the first column is 1, the second is 2, ...
Returns: a Clob
object representing the SQL CLOB
value in
the specified column
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object as a Clob
object
in the Java programming language.
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
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object.
The concurrency used is determined by the
Statement
object that created the result set.
Returns: the concurrency type, either CONCUR_READ_ONLY
or CONCUR_UPDATABLE
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
Returns: the SQL name for this ResultSet
object's cursor
Throws: SQLException if a database access error occurs
ResultSet
object as
a java.sql.Date
object in the Java programming language.
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
ResultSet
object as
a java.sql.Date
object in the Java programming language.
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
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object as
a double
in the Java programming language.
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
ResultSet
object as
a double
in the Java programming language.
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
ResultSet
object.
Returns: the current fetch direction for this ResultSet
object
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object.
Returns: the current fetch size for this ResultSet
object
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object as
a float
in the Java programming language.
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
ResultSet
object as
a float
in the Java programming language.
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
ResultSet
object as
an int
in the Java programming language.
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
ResultSet
object as
an int
in the Java programming language.
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
ResultSet
object as
a long
in the Java programming language.
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
ResultSet
object as
a long
in the Java programming language.
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
ResultSet
object's columns.
Returns: the description of this ResultSet
object's columns
Throws: SQLException if a database access error occurs
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())
.
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
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 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())
.
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
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.
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
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object as an Object
in the Java programming language.
This method uses the specified Map
object for
custom mapping if appropriate.
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
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object as a Ref
object
in the Java programming language.
Parameters: i the first column is 1, the second is 2, ...
Returns: a Ref
object representing an SQL REF
value
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object as a Ref
object
in the Java programming language.
Parameters: colName the column name
Returns: a Ref
object representing the SQL REF
value in
the specified column
Since: 1.2
See Also: What Is in the JDBC
2.0 API
Returns: the current row number; 0
if there is no current row
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object as
a short
in the Java programming language.
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
ResultSet
object as
a short
in the Java programming language.
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
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
.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object as
a String
in the Java programming language.
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
ResultSet
object as
a String
in the Java programming language.
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
ResultSet
object as
a java.sql.Time
object in the Java programming language.
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
ResultSet
object as
a java.sql.Time
object in the Java programming language.
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
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the SQL name of the column cal the java.util.Calendar
object
to use in constructing the time cal the calendar 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
See Also: What Is in the JDBC
2.0 API
ResultSet
object as
a java.sql.Timestamp
object in the Java programming language.
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
ResultSet
object as
a java.sql.Timestamp
object.
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
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object.
The type is determined by the Statement
object
that created the result set.
Returns: TYPE_FORWARD_ONLY
,
TYPE_SCROLL_INSENSITIVE
,
or TYPE_SCROLL_SENSITIVE
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
Deprecated: use getCharacterStream
in place of
getUnicodeStream
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 largeLONGVARCHAR
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 specified 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
InputStream.available
is called whether there is data available or not.
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
Deprecated:
Gets the value of the designated column in the current row of thisResultSet
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.
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
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.
Returns: the first SQLWarning
object reported or null
Throws: SQLException if a database access error occurs
ResultSet
objaect and into the database.
The cursor must be on the insert row when this method is called.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object.
Returns: true
if the cursor is on the first row;
false
otherwise
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
Returns: true
if the cursor is on the last row;
false
otherwise
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object.
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
See Also: What Is in the JDBC
2.0 API
Throws: SQLException if a database access error occurs or the result set is not updatable
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
Throws: SQLException if a database access error occurs or the result set is not updatable
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
Returns: true
if the new current row is valid;
false
if there are no more rows
Throws: SQLException if a database access error occurs
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
ResultSet
object can detect deletions.
Returns: true
if a row was deleted and deletions are detected;
false
otherwise
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: DatabaseMetaData#deletesAreDetected What Is in the JDBC
2.0 API
ResultSet
object can detect visible inserts.
Returns: true
if a row has had an insertion
and insertions are detected; false
otherwise
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: DatabaseMetaData#insertsAreDetected What Is in the JDBC
2.0 API
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
Since: 1.2
See Also: DatabaseMetaData#updatesAreDetected What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
Statement#setFetchDirection
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnIndex the first column is 1, the second is 2, ...
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
ResultSet
object.
This method cannot be called when the cursor is on the insert row.
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
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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.
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
See Also: What Is in the JDBC
2.0 API
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.
Parameters: columnName the name of the column x the new column value
Throws: SQLException if a database access error occurs
Since: 1.2
See Also: What Is in the JDBC
2.0 API
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
.
Returns: true
if the last column value read was SQL
NULL
and false
otherwise
Throws: SQLException if a database access error occurs