ResultSet

CLOSE_CURSORS_AT_COMMIT

int CLOSE_CURSORS_AT_COMMIT

The constant indicating that open ResultSet objects with this holdability will be closed when the current transaction is commited.

Constant Value: 2 (0x00000002)

CONCUR_READ_ONLY

int CONCUR_READ_ONLY

The constant indicating the concurrency mode for a ResultSet object that may NOT be updated.

Constant Value: 1007 (0x000003ef)

CONCUR_UPDATABLE

int CONCUR_UPDATABLE

The constant indicating the concurrency mode for a ResultSet object that may be updated.

Constant Value: 1008 (0x000003f0)

FETCH_FORWARD

int FETCH_FORWARD

The constant indicating that the rows in a result set will be processed in a forward direction; first-to-last. This constant is used by the method setFetchDirection as a hint to the driver, which the driver may ignore.

Constant Value: 1000 (0x000003e8)

FETCH_REVERSE

int FETCH_REVERSE

The constant indicating that the rows in a result set will be processed in a reverse direction; last-to-first. This constant is used by the method setFetchDirection as a hint to the driver, which the driver may ignore.

Constant Value: 1001 (0x000003e9)

FETCH_UNKNOWN

int FETCH_UNKNOWN

The constant indicating that the order in which rows in a result set will be processed is unknown. This constant is used by the method setFetchDirection as a hint to the driver, which the driver may ignore.

Constant Value: 1002 (0x000003ea)

HOLD_CURSORS_OVER_COMMIT

int HOLD_CURSORS_OVER_COMMIT

The constant indicating that open ResultSet objects with this holdability will remain open when the current transaction is commited.

Constant Value: 1 (0x00000001)

TYPE_FORWARD_ONLY

int TYPE_FORWARD_ONLY

The constant indicating the type for a ResultSet object whose cursor may move only forward.

Constant Value: 1003 (0x000003eb)

TYPE_SCROLL_INSENSITIVE

int TYPE_SCROLL_INSENSITIVE

The constant indicating the type for a ResultSet object that is scrollable but generally not sensitive to changes to the data that underlies the ResultSet.

Constant Value: 1004 (0x000003ec)

TYPE_SCROLL_SENSITIVE

int TYPE_SCROLL_SENSITIVE

The constant indicating the type for a ResultSet object that is scrollable and generally sensitive to changes to the data that underlies the ResultSet.

Constant Value: 1005 (0x000003ed)

absolute

boolean absolute (int row)

Moves the cursor to the given row number in this ResultSet object.

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

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

If the row number specified is zero, the cursor is moved to before the first row.

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().

afterLast

void afterLast ()

Moves the cursor to the end of this ResultSet object, just after the last row. This method has no effect if the result set contains no rows.

beforeFirst

void beforeFirst ()

Moves the cursor to the front of this ResultSet object, just before the first row. This method has no effect if the result set contains no rows.

cancelRowUpdates

void cancelRowUpdates ()

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

clearWarnings

void clearWarnings ()

Clears all warnings reported on this ResultSet object. After this method is called, the method getWarnings returns null until a new warning is reported for this ResultSet object.

close

void close ()

Releases this ResultSet object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.

The closing of a ResultSet object does not close the Blob, Clob or NClob objects created by the ResultSet. Blob, Clob or NClob objects remain valid for at least the duration of the transaction in which they are creataed, unless their free method is invoked.

When a ResultSet is closed, any ResultSetMetaData instances that were created by calling the getMetaData method remain accessible.

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.

Calling the method close on a ResultSet object that is already closed is a no-op.

deleteRow

void deleteRow ()

Deletes the current row from this ResultSet object and from the underlying database. This method cannot be called when the cursor is on the insert row.

findColumn

int findColumn (String columnLabel)

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

first

boolean first ()

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

getArray

Array getArray (int columnIndex)

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

getArray

Array getArray (String columnLabel)

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

getAsciiStream

InputStream getAsciiStream (int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.

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

getAsciiStream

InputStream getAsciiStream (String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC driver will do any necessary conversion from the database format into ASCII.

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

getBigDecimal

BigDecimal getBigDecimal (String columnLabel)

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

getBigDecimal

BigDecimal getBigDecimal (String columnLabel, 
                int scale)

This method was deprecated in API level 1.
Deprecated

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

getBigDecimal

BigDecimal getBigDecimal (int columnIndex, 
                int scale)

This method was deprecated in API level 1.
Deprecated

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

getBigDecimal

BigDecimal getBigDecimal (int columnIndex)

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

getBinaryStream

InputStream getBinaryStream (String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.

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

getBinaryStream

InputStream getBinaryStream (int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARBINARY values.

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

getBlob

Blob getBlob (int columnIndex)

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

getBlob

Blob getBlob (String columnLabel)

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

getBoolean

boolean getBoolean (String columnLabel)

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

If the designated column has a datatype of CHAR or VARCHAR and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 0, a value of false is returned. If the designated column has a datatype of CHAR or VARCHAR and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 1, a value of true is returned.

getBoolean

boolean getBoolean (int columnIndex)

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

If the designated column has a datatype of CHAR or VARCHAR and contains a "0" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 0, a value of false is returned. If the designated column has a datatype of CHAR or VARCHAR and contains a "1" or has a datatype of BIT, TINYINT, SMALLINT, INTEGER or BIGINT and contains a 1, a value of true is returned.

getByte

byte getByte (String columnLabel)

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

getByte

byte getByte (int columnIndex)

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

getBytes

byte[] getBytes (String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.

getBytes

byte[] getBytes (int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.

getCharacterStream

Reader getCharacterStream (int columnIndex)

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

getCharacterStream

Reader getCharacterStream (String columnLabel)

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

getClob

Clob getClob (int columnIndex)

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

getClob

Clob getClob (String columnLabel)

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

getConcurrency

int getConcurrency ()

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

getCursorName

String getCursorName ()

Retrieves the name of the SQL cursor used by this ResultSet object.

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

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

getDate

Date getDate (int columnIndex)

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

getDate

Date getDate (String columnLabel)

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

getDate

Date getDate (String columnLabel, 
                Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.

getDate

Date getDate (int columnIndex, 
                Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Date object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the date if the underlying database does not store timezone information.

getDouble

double getDouble (int columnIndex)

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

getDouble

double getDouble (String columnLabel)

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

getFetchDirection

int getFetchDirection ()

Retrieves the fetch direction for this ResultSet object.

getFetchSize

int getFetchSize ()

Retrieves the fetch size for this ResultSet object.

getFloat

float getFloat (String columnLabel)

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

getFloat

float getFloat (int columnIndex)

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

getHoldability

int getHoldability ()

Retrieves the holdability of this ResultSet object

getInt

int getInt (int columnIndex)

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

getInt

int getInt (String columnLabel)

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

getLong

long getLong (String columnLabel)

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

getLong

long getLong (int columnIndex)

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

getMetaData

ResultSetMetaData getMetaData ()

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

getNCharacterStream

Reader getNCharacterStream (int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.

getNCharacterStream

Reader getNCharacterStream (String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.

getNClob

NClob getNClob (String columnLabel)

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

getNClob

NClob getNClob (int columnIndex)

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

getNString

String getNString (String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.

getNString

String getNString (int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a String in the Java programming language. It is intended for use when accessing NCHAR,NVARCHAR and LONGNVARCHAR columns.

getObject

Object getObject (int columnIndex)

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

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

This method may also be used to read database-specific abstract data types. In the JDBC 2.0 API, the behavior of method getObject is extended to materialize data of SQL user-defined types.

If Connection.getTypeMap does not throw a SQLFeatureNotSupportedException, then 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()). If Connection.getTypeMap does throw a SQLFeatureNotSupportedException, then structured values are not supported, and distinct values are mapped to the default Java class as determined by the underlying SQL type of the DISTINCT type.

getObject

Object getObject (String columnLabel)

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

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

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

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

getObject

Object getObject (int columnIndex, 
                Map<String, Class<?>> map)

Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null. This method uses the given Map object for the custom mapping of the SQL structured or distinct type that is being retrieved.

getObject

Object getObject (String columnLabel, 
                Map<String, Class<?>> map)

Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language. If the value is an SQL NULL, the driver returns a Java null. This method uses the specified Map object for custom mapping if appropriate.

getRef

Ref getRef (int columnIndex)

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

getRef

Ref getRef (String columnLabel)

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

getRow

int getRow ()

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

Note:Support for the getRow method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY

getRowId

RowId getRowId (int columnIndex)

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

getRowId

RowId getRowId (String columnLabel)

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

getSQLXML

SQLXML getSQLXML (String columnLabel)

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

getSQLXML

SQLXML getSQLXML (int columnIndex)

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

getShort

short getShort (String columnLabel)

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

getShort

short getShort (int columnIndex)

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

getStatement

Statement getStatement ()

Retrieves the Statement object that produced this ResultSet object. If the result set was generated some other way, such as by a DatabaseMetaData method, this method may return null.

getString

String getString (int columnIndex)

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

getString

String getString (String columnLabel)

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

getTime

Time getTime (String columnLabel)

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

getTime

Time getTime (String columnLabel, 
                Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information.

getTime

Time getTime (int columnIndex)

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

getTime

Time getTime (int columnIndex, 
                Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Time object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the time if the underlying database does not store timezone information.

getTimestamp

Timestamp getTimestamp (int columnIndex, 
                Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.

getTimestamp

Timestamp getTimestamp (int columnIndex)

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

getTimestamp

Timestamp getTimestamp (String columnLabel, 
                Calendar cal)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object in the Java programming language. This method uses the given calendar to construct an appropriate millisecond value for the timestamp if the underlying database does not store timezone information.

getTimestamp

Timestamp getTimestamp (String columnLabel)

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

getType

int getType ()

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

getURL

URL getURL (int columnIndex)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.

getURL

URL getURL (String columnLabel)

Retrieves the value of the designated column in the current row of this ResultSet object as a java.net.URL object in the Java programming language.

getUnicodeStream

InputStream getUnicodeStream (int columnIndex)

This method was deprecated in API level 1.
use getCharacterStream in place of getUnicodeStream

Retrieves the value of the designated column in the current row of this ResultSet object as as a stream of two-byte 3 characters. The first byte is the high byte; the second byte is the low byte. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHARvalues. The JDBC driver will do any necessary conversion from the database format into Unicode.

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

getUnicodeStream

InputStream getUnicodeStream (String columnLabel)

This method was deprecated in API level 1.
use getCharacterStream instead

Retrieves the value of the designated column in the current row of this ResultSet object as a stream of two-byte Unicode characters. The first byte is the high byte; the second byte is the low byte. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR values. The JDBC technology-enabled driver will do any necessary conversion from the database format into Unicode.

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

getWarnings

SQLWarning getWarnings ()

Retrieves the first warning reported by calls on this ResultSet object. Subsequent warnings on this ResultSet object will be chained to the SQLWarning object that this method returns.

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

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

insertRow

void insertRow ()

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

isAfterLast

boolean isAfterLast ()

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

Note:Support for the isAfterLast method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY

isBeforeFirst

boolean isBeforeFirst ()

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

Note:Support for the isBeforeFirst method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY

isClosed

boolean isClosed ()

Retrieves whether this ResultSet object has been closed. A ResultSet is closed if the method close has been called on it, or if it is automatically closed.

isFirst

boolean isFirst ()

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

Note:Support for the isFirst method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY

isLast

boolean isLast ()

Retrieves whether the cursor is on the last row of this ResultSet object. Note: Calling the method isLast may be expensive because the JDBC driver might need to fetch ahead one row in order to determine whether the current row is the last row in the result set.

Note: Support for the isLast method is optional for ResultSets with a result set type of TYPE_FORWARD_ONLY

last

boolean last ()

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

moveToCurrentRow

void moveToCurrentRow ()

Moves the cursor to the remembered cursor position, usually the current row. This method has no effect if the cursor is not on the insert row.

moveToInsertRow

void moveToInsertRow ()

Moves the cursor to the insert row. The current cursor position is remembered while the cursor is positioned on the insert row. The insert row is a special row associated with an updatable result set. It is essentially a buffer where a new row may be constructed by calling the updater methods prior to inserting the row into the result set. Only the updater, getter, and insertRow methods may be called when the cursor is on the insert row. All of the columns in a result set must be given a value each time this method is called before calling insertRow. An updater method must be called before a getter method can be called on a column value.

next

boolean next ()

Moves the cursor froward one row from its current position. A ResultSet cursor is initially positioned before the first row; the first call to the method next makes the first row the current row; the second call makes the second row the current row, and so on.

When a call to the next method returns false, the cursor is positioned after the last row. Any invocation of a ResultSet method which requires a current row will result in a SQLException being thrown. If the result set type is TYPE_FORWARD_ONLY, it is vendor specified whether their JDBC driver implementation will return false or throw an SQLException on a subsequent call to next.

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.

previous

boolean previous ()

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

When a call to the previous method returns false, the cursor is positioned before the first row. Any invocation of a ResultSet method which requires a current row will result in a SQLException being thrown.

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

refreshRow

void refreshRow ()

Refreshes the current row with its most recent value in the database. This method cannot be called when the cursor is on the insert row.

The refreshRow method provides a way for an application to explicitly tell the JDBC driver to refetch a row(s) from the database. An application may want to call refreshRow when caching or prefetching is being done by the JDBC driver to fetch the latest value of a row from the database. The JDBC driver may actually refresh multiple rows at once if the fetch size is greater than one.

All values are refetched subject to the transaction isolation level and cursor sensitivity. If refreshRow is called after calling an updater method, but before calling the method updateRow, then the updates made to the row are lost. Calling the method refreshRow frequently will likely slow performance.

relative

boolean relative (int rows)

Moves the cursor a relative number of rows, either positive or negative. Attempting to move beyond the first/last row in the result set positions the cursor before/after the the first/last row. Calling relative(0) is valid, but does not change the cursor position.

Note: Calling the method relative(1) is identical to calling the method next() and calling the method relative(-1) is identical to calling the method previous().

rowDeleted

boolean rowDeleted ()

Retrieves whether a row has been deleted. A deleted row may leave a visible "hole" in a result set. This method can be used to detect holes in a result set. The value returned depends on whether or not this ResultSet object can detect deletions.

Note: Support for the rowDeleted method is optional with a result set concurrency of CONCUR_READ_ONLY

rowInserted

boolean rowInserted ()

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

Note: Support for the rowInserted method is optional with a result set concurrency of CONCUR_READ_ONLY

rowUpdated

boolean rowUpdated ()

Retrieves whether the current row has been updated. The value returned depends on whether or not the result set can detect updates.

Note: Support for the rowUpdated method is optional with a result set concurrency of CONCUR_READ_ONLY

setFetchDirection

void setFetchDirection (int direction)

Gives a hint as to the direction in which the rows in this ResultSet object will be processed. The initial value is determined by the Statement object that produced this ResultSet object. The fetch direction may be changed at any time.

setFetchSize

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. 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.

updateArray

void updateArray (String columnLabel, 
                Array x)

Updates the designated column with a java.sql.Array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateArray

void updateArray (int columnIndex, 
                Array x)

Updates the designated column with a java.sql.Array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateAsciiStream

void updateAsciiStream (int columnIndex, 
                InputStream x)

Updates the designated column with an ascii stream value. The data will be read from the stream as needed until end-of-stream is reached.

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

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateAsciiStream which takes a length parameter.

updateAsciiStream

void updateAsciiStream (int columnIndex, 
                InputStream x, 
                long length)

Updates the designated column with an ascii stream value, which will have the specified number of bytes.

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

updateAsciiStream

void updateAsciiStream (String columnLabel, 
                InputStream x, 
                long length)

Updates the designated column with an ascii stream value, which will have the specified number of bytes.

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

updateAsciiStream

void updateAsciiStream (String columnLabel, 
                InputStream x)

Updates the designated column with an ascii stream value. The data will be read from the stream as needed until end-of-stream is reached.

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

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateAsciiStream which takes a length parameter.

updateAsciiStream

void updateAsciiStream (int columnIndex, 
                InputStream x, 
                int length)

Updates the designated column with an ascii stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateAsciiStream

void updateAsciiStream (String columnLabel, 
                InputStream x, 
                int length)

Updates the designated column with an ascii stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateBigDecimal

void updateBigDecimal (int columnIndex, 
                BigDecimal x)

Updates the designated column with a java.math.BigDecimal value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateBigDecimal

void updateBigDecimal (String columnLabel, 
                BigDecimal x)

Updates the designated column with a java.sql.BigDecimal value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateBinaryStream

void updateBinaryStream (int columnIndex, 
                InputStream x, 
                int length)

Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateBinaryStream

void updateBinaryStream (int columnIndex, 
                InputStream x)

Updates the designated column with a binary stream value. The data will be read from the stream as needed until end-of-stream is reached.

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

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBinaryStream which takes a length parameter.

updateBinaryStream

void updateBinaryStream (String columnLabel, 
                InputStream x, 
                long length)

Updates the designated column with a binary stream value, which will have the specified number of bytes.

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

updateBinaryStream

void updateBinaryStream (String columnLabel, 
                InputStream x)

Updates the designated column with a binary stream value. The data will be read from the stream as needed until end-of-stream is reached.

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

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBinaryStream which takes a length parameter.

updateBinaryStream

void updateBinaryStream (String columnLabel, 
                InputStream x, 
                int length)

Updates the designated column with a binary stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateBinaryStream

void updateBinaryStream (int columnIndex, 
                InputStream x, 
                long length)

Updates the designated column with a binary stream value, which will have the specified number of bytes.

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

updateBlob

void updateBlob (String columnLabel, 
                Blob x)

Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateBlob

void updateBlob (String columnLabel, 
                InputStream inputStream)

Updates the designated column using the given input stream. The data will be read from the stream as needed until end-of-stream is reached.

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

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBlob which takes a length parameter.

updateBlob

void updateBlob (int columnIndex, 
                Blob x)

Updates the designated column with a java.sql.Blob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateBlob

void updateBlob (String columnLabel, 
                InputStream inputStream, 
                long length)

Updates the designated column using the given input stream, which will have the specified number of bytes.

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

updateBlob

void updateBlob (int columnIndex, 
                InputStream inputStream)

Updates the designated column using the given input stream. The data will be read from the stream as needed until end-of-stream is reached.

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

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateBlob which takes a length parameter.

updateBlob

void updateBlob (int columnIndex, 
                InputStream inputStream, 
                long length)

Updates the designated column using the given input stream, which will have the specified number of bytes.

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

updateBoolean

void updateBoolean (String columnLabel, 
                boolean x)

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

updateBoolean

void updateBoolean (int columnIndex, 
                boolean x)

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

updateByte

void updateByte (int columnIndex, 
                byte x)

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

updateByte

void updateByte (String columnLabel, 
                byte x)

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

updateBytes

void updateBytes (int columnIndex, 
                byte[] x)

Updates the designated column with a byte array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateBytes

void updateBytes (String columnLabel, 
                byte[] x)

Updates the designated column with a byte array value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateCharacterStream

void updateCharacterStream (String columnLabel, 
                Reader reader, 
                int length)

Updates the designated column with a character stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateCharacterStream

void updateCharacterStream (String columnLabel, 
                Reader reader, 
                long length)

Updates the designated column with a character stream value, which will have the specified number of bytes.

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

updateCharacterStream

void updateCharacterStream (int columnIndex, 
                Reader x, 
                long length)

Updates the designated column with a character stream value, which will have the specified number of bytes.

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

updateCharacterStream

void updateCharacterStream (int columnIndex, 
                Reader x)

Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached.

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

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateCharacterStream which takes a length parameter.

updateCharacterStream

void updateCharacterStream (int columnIndex, 
                Reader x, 
                int length)

Updates the designated column with a character stream value, which will have the specified number of bytes. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateCharacterStream

void updateCharacterStream (String columnLabel, 
                Reader reader)

Updates the designated column with a character stream value. The data will be read from the stream as needed until end-of-stream is reached.

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

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateCharacterStream which takes a length parameter.

updateClob

void updateClob (int columnIndex, 
                Clob x)

Updates the designated column with a java.sql.Clob value. The updater methods are used to update column values in the current row or the insert row. The updater methods do not update the underlying database; instead the updateRow or insertRow methods are called to update the database.

updateClob

void updateClob (String columnLabel, 
                Reader reader)

Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

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

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateClob which takes a length parameter.

updateClob

void updateClob (String columnLabel, 
                Reader reader, 
                long length)

Updates the designated column using the given Reader object, which is the given number of characters long. When a very large UNICODE value is input to a LONGVARCHAR parameter, it may be more practical to send it via a java.io.Reader object. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

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

updateClob

void updateClob (int columnIndex, 
                Reader reader)

Updates the designated column using the given Reader object. The data will be read from the stream as needed until end-of-stream is reached. The JDBC driver will do any necessary conversion from UNICODE to the database char format.

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

Note: Consult your JDBC driver documentation to determine if it might be more efficient to use a version of updateClob which takes a length parameter.