|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||

, FilteredRowSet
, JdbcRowSet
, JoinRowSet
, SyncResolver
, WebRowSet

public interface RowSet

The interface that adds support to the JDBC API for the JavaBeansTM component model. A rowset, which can be used as a JavaBeans component in a visual Bean development environment, can be created and configured at design time and executed at run time.
The RowSet
interface provides a set of JavaBeans properties that allow a RowSet
instance to be configured to connect to a JDBC data source and read
some data from the data source. A group of setter methods (setInt,
setBytes, setString, and so on)
provide a way to pass input parameters to a rowset's command property.
This command is the SQL query the rowset uses when it gets its data from
a relational database, which is generally the case.
The RowSet
interface supports JavaBeans events, allowing other components in an
application to be notified when an event occurs on a rowset,
such as a change in its value.
The RowSet interface is unique in that it is intended to be
implemented using the rest of the JDBC API. In other words, a
RowSet implementation is a layer of software that executes "on top"
of a JDBC driver. Implementations of the RowSet interface can
be provided by anyone, including JDBC driver vendors who want to
provide a RowSet implementation as part of their JDBC products.
A RowSet object may make a connection with a data source and
maintain that connection throughout its life cycle, in which case it is
called a connected rowset. A rowset may also make a connection with
a data source, get data from it, and then close the connection. Such a rowset
is called a disconnected rowset. A disconnected rowset may make
changes to its data while it is disconnected and then send the changes back
to the original source of the data, but it must reestablish a connection to do so.
A disconnected rowset may have a reader (a RowSetReader object)
and a writer (a RowSetWriter object) associated with it.
The reader may be implemented in many different ways to populate a rowset
with data, including getting data from a non-relational data source. The
writer can also be implemented in many different ways to propagate changes
made to the rowset's data back to the underlying data source.
Rowsets are easy to use. The RowSet interface extends the standard
java.sql.ResultSet interface. The RowSetMetaData
interface extends the java.sql.ResultSetMetaData interface.
Thus, developers familiar
with the JDBC API will have to learn a minimal number of new APIs to
use rowsets. In addition, third-party software tools that work with
JDBC ResultSet objects will also easily be made to work with rowsets.
| Field Summary |
|---|
Fields inherited from interface java.sql.ResultSet ![]() |
|---|
CLOSE_CURSORS_AT_COMMIT |
| Method Summary | |
|---|---|
void |
addRowSetListener
Registers the given listener so that it will be notified of events that occur on this RowSet object. |
void |
clearParameters
Clears the parameters set for this RowSet object's command. |
void |
execute
Fills this RowSet object with data. |
String |
getCommand
Retrieves this RowSet object's command property. |
String |
getDataSourceName
Retrieves the logical name that identifies the data source for this RowSet object. |
boolean |
getEscapeProcessing
Retrieves whether escape processing is enabled for this RowSet object. |
int |
getMaxFieldSize
Retrieves the maximum number of bytes that may be returned for certain column values. |
int |
getMaxRows
Retrieves the maximum number of rows that this RowSet
object can contain. |
String |
getPassword
Retrieves the password used to create a database connection. |
int |
getQueryTimeout
Retrieves the maximum number of seconds the driver will wait for a statement to execute. |
int |
getTransactionIsolation
Retrieves the transaction isolation level set for this RowSet object. |
Map |
getTypeMap
Retrieves the Map object associated with this
RowSet object, which specifies the custom mapping
of SQL user-defined types, if any. |
String |
getUrl
Retrieves the url property this RowSet object will use to
create a connection if it uses the DriverManager
instead of a DataSource object to establish the connection. |
String |
getUsername
Retrieves the username used to create a database connection for this RowSet object. |
boolean |
isReadOnly
Retrieves whether this RowSet object is read-only. |
void |
removeRowSetListener
Removes the specified listener from the list of components that will be notified when an event occurs on this RowSet object. |
void |
setArray
Sets the designated parameter in this RowSet object's command
with the given Array value. |
void |
setAsciiStream
Sets the designated parameter in this RowSet object's command
to the given java.io.InputStream value. |
void |
setBigDecimal
Sets the designated parameter in this RowSet object's command
to the given java.math.BigDeciaml value. |
void |
setBinaryStream
Sets the designated parameter in this RowSet object's command
to the given java.io.InputStream value. |
void |
setBlob
Sets the designated parameter in this RowSet object's command
with the given Blob value. |
void |
setBoolean
Sets the designated parameter in this RowSet object's command
to the given Java boolean value. |
void |
setByte
Sets the designated parameter in this RowSet object's command
to the given Java byte value. |
void |
setBytes
Sets the designated parameter in this RowSet object's command
to the given Java array of byte values. |
void |
setCharacterStream
Sets the designated parameter in this RowSet object's command
to the given java.io.Reader value. |
void |
setClob
Sets the designated parameter in this RowSet object's command
with the given Clob value. |
void |
setCommand
Sets this RowSet object's command property to the given
SQL query. |
void |
setConcurrency
Sets the concurrency of this RowSet object to the given
concurrency level. |
void |
setDataSourceName
Sets the data source name property for this RowSet object to the
given String. |
void |
setDate
Sets the designated parameter in this RowSet object's command
to the given java.sql.Date value. |
void |
setDate
Sets the designated parameter in this RowSet object's command
with the given java.sql.Date value. |
void |
setDouble
Sets the designated parameter in this RowSet object's command
to the given Java double value. |
void |
setEscapeProcessing
Sets escape processing for this RowSet object on or
off. |
void |
setFloat
Sets the designated parameter in this RowSet object's command
to the given Java float value. |
void |
setInt
Sets the designated parameter in this RowSet object's command
to the given Java int value. |
void |
setLong
Sets the designated parameter in this RowSet object's command
to the given Java long value. |
void |
setMaxFieldSize
Sets the maximum number of bytes that can be returned for a column value to the given number of bytes. |
void |
setMaxRows
Sets the maximum number of rows that this RowSet
object can contain to the specified number. |
void |
setNull
Sets the designated parameter in this RowSet object's SQL
command to SQL NULL. |
void |
setNull
Sets the designated parameter in this RowSet object's SQL
command to SQL NULL. |
void |
setObject
Sets the designated parameter in this RowSet object's command
with a Java Object. |
void |
setObject
Sets the designated parameter in this RowSet object's command
with a Java Object. |
void |
setObject
Sets the designated parameter in this RowSet object's command
with the given Java Object. |
void |
setPassword
Sets the database password for this RowSet object to
the given String. |
void |
setQueryTimeout
Sets the maximum time the driver will wait for a statement to execute to the given number of seconds. |
void |
setReadOnly
Sets whether this RowSet object is read-only to the
given boolean. |
void |
setRef
Sets the designated parameter in this RowSet object's command
with the given Ref value. |
void |
setShort
Sets the designated parameter in this RowSet object's command
to the given Java short value. |
void |
setString
Sets the designated parameter in this RowSet object's command
to the given Java String value. |
void |
setTime
Sets the designated parameter in this RowSet object's command
to the given java.sql.Time value. |
void |
setTime
Sets the designated parameter in this RowSet object's command
with the given java.sql.Time value. |
void |
setTimestamp
Sets the designated parameter in this RowSet object's command
to the given java.sql.Timestamp value. |
void |
setTimestamp
Sets the designated parameter in this RowSet object's command
with the given java.sql.Timestamp value. |
void |
setTransactionIsolation
Sets the transaction isolation level for this RowSet obejct. |
void |
setType
Sets the type of this RowSet object to the given type. |
void |
setTypeMap
Installs the given java.util.Map object as the default
type map for this RowSet object. |
void |
setUrl
Sets the URL this RowSet object will use when it uses the
DriverManager to create a connection. |
void |
setUsername
Sets the username property for this RowSet object to the
given String. |
| Method Detail |
|---|

String![]()
![]()
getUrl() throws SQLException
![]()
![]()
RowSet object will use to
create a connection if it uses the DriverManager
instead of a DataSource object to establish the connection.
The default value is null.
SQLException

- if a database access error occurssetUrl(java.lang.String)


void setUrl(String![]()
![]()
url) throws SQLException
![]()
![]()
RowSet object will use when it uses the
DriverManager to create a connection.
Setting this property is optional. If a URL is used, a JDBC driver
that accepts the URL must be loaded by the application before the
rowset is used to connect to a database. The rowset will use the URL
internally to create a database connection when reading or writing
data. Either a URL or a data source name is used to create a
connection, whichever was specified most recently.
url - a string value; may be null
SQLException

- if a database access error occursgetUrl()


String![]()
![]()
getDataSourceName()
RowSet object. Users should set
either the url property or the data source name property. The rowset will use
the property that was set more recently to get a connection.
setDataSourceName(java.lang.String)
,
setUrl(java.lang.String)


void setDataSourceName(String![]()
![]()
name) throws SQLException
![]()
![]()
RowSet object to the
given String.
The value of the data source name property can be used to do a lookup of
a DataSource object that has been registered with a naming
service. After being retrieved, the DataSource object can be
used to create a connection to the data source that it represents.
name - the logical name of the data source for this RowSet
object
SQLException

- if a database access error occursgetDataSourceName()


String![]()
![]()
getUsername()
RowSet object.
The username property is set at run time before calling the method
execute. It is
not usually part of the serialized state of a RowSet object.
setUsername(java.lang.String)


void setUsername(String![]()
![]()
name) throws SQLException
![]()
![]()
RowSet object to the
given String.
name - a user name
SQLException

- if a database access error occursgetUsername()


String![]()
![]()
getPassword()
execute. It is not usually part of the serialized state
of a RowSet object.
setPassword(java.lang.String)


void setPassword(String![]()
![]()
password) throws SQLException
![]()
![]()
RowSet object to
the given String.
password - the password string
SQLException

- if a database access error occursgetPassword()


int getTransactionIsolation()
RowSet object.
Connection.TRANSACTION_READ_UNCOMMITTED,
Connection.TRANSACTION_READ_COMMITTED,
Connection.TRANSACTION_REPEATABLE_READ, or
Connection.TRANSACTION_SERIALIZABLEsetTransactionIsolation(int)


void setTransactionIsolation(int level)
throws SQLException

RowSet obejct.
level - the transaction isolation level; one of
Connection.TRANSACTION_READ_UNCOMMITTED,
Connection.TRANSACTION_READ_COMMITTED,
Connection.TRANSACTION_REPEATABLE_READ, or
Connection.TRANSACTION_SERIALIZABLE
SQLException

- if a database access error occursgetTransactionIsolation()


Map![]()
![]()
<String
![]()
![]()
,Class
![]()
![]()
<?>> getTypeMap() throws SQLException
![]()
![]()
Map object associated with this
RowSet object, which specifies the custom mapping
of SQL user-defined types, if any. The default is for the
type map to be empty.
java.util.Map object containing the names of
SQL user-defined types and the Java classes to which they are
to be mapped
SQLException

- if a database access error occurssetTypeMap(java.util.Map>)


void setTypeMap(Map![]()
![]()
<String
![]()
![]()
,Class
![]()
![]()
<?>> map) throws SQLException
![]()
![]()
java.util.Map object as the default
type map for this RowSet object. This type map will be
used unless another type map is supplied as a method parameter.
map - a java.util.Map object containing the names of
SQL user-defined types and the Java classes to which they are
to be mapped
SQLException

- if a database access error occursgetTypeMap()


String![]()
![]()
getCommand()
RowSet object's command property.
The command property contains a command string, which must be an SQL
query, that can be executed to fill the rowset with data.
The default value is null.
nullsetCommand(java.lang.String)


void setCommand(String![]()
![]()
cmd) throws SQLException
![]()
![]()
RowSet object's command property to the given
SQL query.
This property is optional
when a rowset gets its data from a data source that does not support
commands, such as a spreadsheet.
cmd - the SQL query that will be used to get the data for this
RowSet object; may be null
SQLException

- if a database access error occursgetCommand()


boolean isReadOnly()
RowSet object is read-only.
If updates are possible, the default is for a rowset to be
updatable.
Attempts to update a read-only rowset will result in an
SQLException being thrown.
true if this RowSet object is
read-only; false if it is updatablesetReadOnly(boolean)


void setReadOnly(boolean value)
throws SQLException

RowSet object is read-only to the
given boolean.
value - true if read-only; false if
updatable
SQLException

- if a database access error occursisReadOnly()


int getMaxFieldSize()
throws SQLException

BINARY,
VARBINARY, LONGVARBINARYBINARY, CHAR,
VARCHAR, and LONGVARCHAR columns.
If the limit is exceeded, the excess data is silently discarded.
SQLException

- if a database access error occurssetMaxFieldSize(int)


void setMaxFieldSize(int max)
throws SQLException

BINARY,
VARBINARY, LONGVARBINARYBINARY, CHAR,
VARCHAR, and LONGVARCHAR columns.
If the limit is exceeded, the excess data is silently discarded.
For maximum portability, use values greater than 256.
max - the new max column size limit in bytes; zero means unlimited
SQLException

- if a database access error occursgetMaxFieldSize()


int getMaxRows()
throws SQLException

RowSet
object can contain.
If the limit is exceeded, the excess rows are silently dropped.
RowSet
object can contain; zero means unlimited
SQLException

- if a database access error occurssetMaxRows(int)


void setMaxRows(int max)
throws SQLException

RowSet
object can contain to the specified number.
If the limit is exceeded, the excess rows are silently dropped.
max - the new maximum number of rows; zero means unlimited
SQLException

- if a database access error occursgetMaxRows()


boolean getEscapeProcessing()
throws SQLException

RowSet object.
If escape scanning is enabled, which is the default, the driver will do
escape substitution before sending an SQL statement to the database.
true if escape processing is enabled;
false if it is disabled
SQLException

- if a database access error occurssetEscapeProcessing(boolean)


void setEscapeProcessing(boolean enable)
throws SQLException

RowSet object on or
off. If escape scanning is on (the default), the driver will do
escape substitution before sending an SQL statement to the database.
enable - true to enable escape processing;
false to disable it
SQLException

- if a database access error occursgetEscapeProcessing()


int getQueryTimeout()
throws SQLException

SQLException is thrown.
SQLException

- if a database access error occurssetQueryTimeout(int)


void setQueryTimeout(int seconds)
throws SQLException

SQLException is thrown.
seconds - the new query timeout limit in seconds; zero means
that there is no limit
SQLException

- if a database access error occursgetQueryTimeout()


void setType(int type)
throws SQLException

RowSet object to the given type.
This method is used to change the type of a rowset, which is by
default read-only and non-scrollable.
type - one of the ResultSet constants specifying a type:
ResultSet.TYPE_FORWARD_ONLY,
ResultSet.TYPE_SCROLL_INSENSITIVE, or
ResultSet.TYPE_SCROLL_SENSITIVE
SQLException

- if a database access error occursResultSet.getType()


void setConcurrency(int concurrency)
throws SQLException

RowSet object to the given
concurrency level. This method is used to change the concurrency level
of a rowset, which is by default ResultSet.CONCUR_READ_ONLY
concurrency - one of the ResultSet constants specifying a
concurrency level: ResultSet.CONCUR_READ_ONLY or
ResultSet.CONCUR_UPDATABLE
SQLException

- if a database access error occursResultSet.getConcurrency()


void setNull(int parameterIndex,
int sqlType)
throws SQLException

RowSet object's SQL
command to SQL NULL.
Note: You must specify the parameter's SQL type.
parameterIndex - the first parameter is 1, the second is 2, ...sqlType - a SQL type code defined by java.sql.Types
SQLException

- if a database access error occurs

void setNull(int paramIndex,
int sqlType,
String
typeName)
throws SQLException

RowSet object's SQL
command to SQL NULL. This version of the method setNull
should be used for SQL user-defined types (UDTs) and REF type
parameters. Examples of UDTs include: STRUCT, DISTINCT,
JAVA_OBJECT, and named array types.
Note: To be portable, applications must give the
SQL type code and the fully qualified SQL type name when specifying
a NULL UDT or REF parameter. In the case of a UDT,
the name is the type name of the parameter itself. For a REF
parameter, the name is the type name of the referenced type. If
a JDBC driver does not need the type code or type name information,
it may ignore it.
Although it is intended for UDT and REF parameters,
this method may be used to set a null parameter of any JDBC type.
If the parameter does not have a user-defined or REF type,
the typeName parameter is ignored.
paramIndex - the first parameter is 1, the second is 2, ...sqlType - a value from java.sql.TypestypeName - the fully qualified name of an SQL UDT or the type
name of the SQL structured type being referenced by a REF
type; ignored if the parameter is not a UDT or REF type
SQLException

- if a database access error occurs

void setBoolean(int parameterIndex,
boolean x)
throws SQLException

RowSet object's command
to the given Java boolean value. The driver converts this to
an SQL BIT value before sending it to the database.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setByte(int parameterIndex,
byte x)
throws SQLException

RowSet object's command
to the given Java byte value. The driver converts this to
an SQL TINYINT value before sending it to the database.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setShort(int parameterIndex,
short x)
throws SQLException

RowSet object's command
to the given Java short value. The driver converts this to
an SQL SMALLINT value before sending it to the database.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setInt(int parameterIndex,
int x)
throws SQLException

RowSet object's command
to the given Java int value. The driver converts this to
an SQL INTEGER value before sending it to the database.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setLong(int parameterIndex,
long x)
throws SQLException

RowSet object's command
to the given Java long value. The driver converts this to
an SQL BIGINT value before sending it to the database.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setFloat(int parameterIndex,
float x)
throws SQLException

RowSet object's command
to the given Java float value. The driver converts this to
an SQL REAL value before sending it to the database.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setDouble(int parameterIndex,
double x)
throws SQLException

RowSet object's command
to the given Java double value. The driver converts this to
an SQL DOUBLE value before sending it to the database.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setBigDecimal(int parameterIndex,
BigDecimal
x)
throws SQLException

RowSet object's command
to the given java.math.BigDeciaml value.
The driver converts this to
an SQL NUMERIC value before sending it to the database.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setString(int parameterIndex,
String
x)
throws SQLException

RowSet object's command
to the given Java String value. Before sending it to the
database, the driver converts this to an SQL VARCHAR or
LONGVARCHAR value, depending on the argument's size relative
to the driver's limits on VARCHAR values.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setBytes(int parameterIndex,
byte[] x)
throws SQLException

RowSet object's command
to the given Java array of byte values. Before sending it to the
database, the driver converts this to an SQL VARBINARY or
LONGVARBINARY value, depending on the argument's size relative
to the driver's limits on VARBINARY values.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setDate(int parameterIndex,
Date
x)
throws SQLException

RowSet object's command
to the given java.sql.Date value. The driver converts this to
an SQL DATE value before sending it to the database, using the
default java.util.Calendar to calculate the date.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setTime(int parameterIndex,
Time
x)
throws SQLException

RowSet object's command
to the given java.sql.Time value. The driver converts this to
an SQL TIME value before sending it to the database, using the
default java.util.Calendar to calculate it.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setTimestamp(int parameterIndex,
Timestamp
x)
throws SQLException

RowSet object's command
to the given java.sql.Timestamp value. The driver converts this to
an SQL TIMESTAMP value before sending it to the database, using the
default java.util.Calendar to calculate it.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter value
SQLException

- if a database access error occurs

void setAsciiStream(int parameterIndex,
InputStream
x,
int length)
throws SQLException

RowSet object's command
to the given java.io.InputStream value.
It may be more practical to send a very large ASCII value via a
java.io.InputStream rather than as a LONGVARCHAR
parameter. The driver will read the data from the stream
as needed until it reaches end-of-file.
Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.
parameterIndex - the first parameter is 1, the second is 2, ...x - the Java input stream that contains the ASCII parameter valuelength - the number of bytes in the stream
SQLException

- if a database access error occurs

void setBinaryStream(int parameterIndex,
InputStream
x,
int length)
throws SQLException

RowSet object's command
to the given java.io.InputStream value.
It may be more practical to send a very large binary value via a
java.io.InputStream rather than as a LONGVARBINARY
parameter. The driver will read the data from the stream
as needed until it reaches end-of-file.
Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.
parameterIndex - the first parameter is 1, the second is 2, ...x - the java input stream which contains the binary parameter valuelength - the number of bytes in the stream
SQLException

- if a database access error occurs

void setCharacterStream(int parameterIndex,
Reader
reader,
int length)
throws SQLException

RowSet object's command
to the given java.io.Reader value.
It may be more practical to send a very large UNICODE value via a
java.io.Reader rather than as a LONGVARCHAR
parameter. The driver will read the data from the stream
as needed until it reaches end-of-file.
Note: This stream object can either be a standard Java stream object or your own subclass that implements the standard interface.
parameterIndex - the first parameter is 1, the second is 2, ...reader - the Reader object that contains the UNICODE data
to be setlength - the number of characters in the stream
SQLException

- if a database access error occurs

void setObject(int parameterIndex,
Object
x,
int targetSqlType,
int scale)
throws SQLException

RowSet object's command
with the given Java Object. For integral values, the
java.lang equivalent objects should be used (for example,
an instance of the class Integer for an int).
The given Java object will be converted to the targetSqlType before being sent to the database.
If the object is of a class implementing SQLData,
the rowset should call the method SQLData.writeSQL
to write the object to an SQLOutput data stream.
If the object is an instance of a class implementing the Ref,
Struct, Array, Blob,
or Clob interfaces,
the driver uses the default mapping to the corresponding SQL type.
Note that this method may be used to pass datatabase-specific abstract data types.
parameterIndex - the first parameter is 1, the second is 2, ...x - the object containing the input parameter valuetargetSqlType - the SQL type (as defined in java.sql.Types)
to be sent to the database. The scale argument may further qualify this
type.scale - for java.sql.Types.DECIMAL or
java.sql.Types.NUMERIC types, this is the number of
digits after the decimal point. For all other types, this value
will be ignored.
SQLException

- if a database access error occursTypes


void setObject(int parameterIndex,
Object
x,
int targetSqlType)
throws SQLException

RowSet object's command
with a Java Object. For integral values, the
java.lang equivalent objects should be used.
This method is like setObject above, but the scale used is the scale
of the second parameter. Scalar values have a scale of zero. Literal
values have the scale present in the literal.
Even though it is supported, it is not recommended that this method be called with floating point input values.
parameterIndex - the first parameter is 1, the second is 2, ...x - the object containing the input parameter valuetargetSqlType - the SQL type (as defined in java.sql.Types)
to be sent to the database
SQLException

- if a database access error occurs

void setObject(int parameterIndex,
Object
x)
throws SQLException

RowSet object's command
with a Java Object. For integral values, the
java.lang equivalent objects should be used.
The JDBC specification provides a standard mapping from Java Object types to SQL types. The driver will convert the given Java object to its standard SQL mapping before sending it to the database.
Note that this method may be used to pass datatabase-specific
abstract data types by using a driver-specific Java type.
If the object is of a class implementing SQLData,
the rowset should call the method SQLData.writeSQL
to write the object to an SQLOutput data stream.
If the object is an instance of a class implementing the Ref,
Struct, Array, Blob,
or Clob interfaces,
the driver uses the default mapping to the corresponding SQL type.
An exception is thrown if there is an ambiguity, for example, if the object is of a class implementing more than one of these interfaces.
parameterIndex - The first parameter is 1, the second is 2, ...x - The object containing the input parameter value
SQLException

- if a database access error occurs

void setRef(int i,
Ref
x)
throws SQLException

RowSet object's command
with the given Ref value. The driver will convert this
to the appropriate REF(<structured-type>) value.
i - the first parameter is 1, the second is 2, ...x - an object representing data of an SQL REF type
SQLException

- if a database access error occurs

void setBlob(int i,
Blob
x)
throws SQLException

RowSet object's command
with the given Blob value. The driver will convert this
to the BLOB value that the Blob object
represents before sending it to the database.
i - the first parameter is 1, the second is 2, ...x - an object representing a BLOB
SQLException

- if a database access error occurs

void setClob(int i,
Clob
x)
throws SQLException

RowSet object's command
with the given Clob value. The driver will convert this
to the CLOB value that the Clob object
represents before sending it to the database.
i - the first parameter is 1, the second is 2, ...x - an object representing a CLOB
SQLException

- if a database access error occurs

void setArray(int i,
Array
x)
throws SQLException

RowSet object's command
with the given Array value. The driver will convert this
to the ARRAY value that the Array object
represents before sending it to the database.
i - the first parameter is 1, the second is 2, ...x - an object representing an SQL array
SQLException

- if a database access error occurs

void setDate(int parameterIndex,
Date
x,
Calendar
cal)
throws SQLException

RowSet object's command
with the given java.sql.Date value. The driver will convert this
to an SQL DATE value, using the given java.util.Calendar
object to calculate the date.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter valuecal - the java.util.Calendar object to use for calculating the date
SQLException

- if a database access error occurs

void setTime(int parameterIndex,
Time
x,
Calendar
cal)
throws SQLException

RowSet object's command
with the given java.sql.Time value. The driver will convert this
to an SQL TIME value, using the given java.util.Calendar
object to calculate it, before sending it to the database.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter valuecal - the java.util.Calendar object to use for calculating the time
SQLException

- if a database access error occurs

void setTimestamp(int parameterIndex,
Timestamp
x,
Calendar
cal)
throws SQLException

RowSet object's command
with the given java.sql.Timestamp value. The driver will
convert this to an SQL TIMESTAMP value, using the given
java.util.Calendar object to calculate it, before sending it to the
database.
parameterIndex - the first parameter is 1, the second is 2, ...x - the parameter valuecal - the java.util.Calendar object to use for calculating the
timestamp
SQLException

- if a database access error occurs

void clearParameters()
throws SQLException

RowSet object's command.
In general, parameter values remain in force for repeated use of a
RowSet object. Setting a parameter value automatically clears its
previous value. However, in some cases it is useful to immediately
release the resources used by the current parameter values, which can
be done by calling the method clearParameters.
SQLException

- if a database access error occurs

void execute()
throws SQLException

RowSet object with data.
The execute method may use the following properties
to create a connection for reading data: url, data source name,
user name, password, transaction isolation, and type map.
The execute method may use the following properties
to create a statement to execute a command:
command, read only, maximum field size,
maximum rows, escape processing, and query timeout.
If the required properties have not been set, an exception is thrown. If this method is successful, the current contents of the rowset are discarded and the rowset's metadata is also (re)set. If there are outstanding updates, they are ignored.
If this RowSet object does not maintain a continuous connection
with its source of data, it may use a reader (a RowSetReader
object) to fill itself with data. In this case, a reader will have been
registered with this RowSet object, and the method
execute will call on the reader's readData
method as part of its implementation.
SQLException

- if a database access error occurs or any of the
properties necessary for making a connection and creating
a statement have not been set

void addRowSetListener(RowSetListener![]()
![]()
listener)
RowSet object.
listener - a component that has implemented the RowSetListener
interface and wants to be notified when events occur on this
RowSet objectremoveRowSetListener(javax.sql.RowSetListener)


void removeRowSetListener(RowSetListener![]()
![]()
listener)
RowSet object.
listener - a component that has been registered as a listener for this
RowSet objectaddRowSetListener(javax.sql.RowSetListener)

|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||