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java.lang.Objectorg.firebirdsql.jdbc.AbstractResultSet
public abstract class AbstractResultSet
Implementation of ResultSet interface.
| Field Summary | |
|---|---|
protected GDSHelper |
gdsHelper
|
byte[][] |
row
|
XSQLVAR[] |
xsqlvars
|
| Fields inherited from interface java.sql.ResultSet |
|---|
CLOSE_CURSORS_AT_COMMIT, CONCUR_READ_ONLY, CONCUR_UPDATABLE, FETCH_FORWARD, FETCH_REVERSE, FETCH_UNKNOWN, HOLD_CURSORS_OVER_COMMIT, TYPE_FORWARD_ONLY, TYPE_SCROLL_INSENSITIVE, TYPE_SCROLL_SENSITIVE |
| Constructor Summary | |
|---|---|
protected |
AbstractResultSet(GDSHelper gdsHelper,
AbstractStatement fbStatement,
AbstractIscStmtHandle stmt,
FBObjectListener.ResultSetListener listener,
boolean trimStrings,
int rsType,
int rsConcurrency,
int rsHoldability,
boolean cached)
Creates a new FBResultSet instance. |
protected |
AbstractResultSet(XSQLVAR[] xsqlvars,
ArrayList rows)
|
| Method Summary | |
|---|---|
boolean |
absolute(int row)
Moves the cursor to the given row number in this ResultSet object. |
protected void |
addWarning(SQLWarning warning)
|
void |
afterLast()
Moves the cursor to the end of this ResultSet object, just after the
last row. |
void |
allRowsFetched(org.firebirdsql.jdbc.FBFetcher fetcher)
Notify listener that underlying fetcher fetched all rows. |
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. |
protected void |
checkCursorMove()
Check if statement is open and prepare statement for cursor move. |
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. |
void |
fetcherClosed(org.firebirdsql.jdbc.FBFetcher fetcher)
Notify listener that underlying fetcher is closed. |
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 columnName)
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)
Retrieves the value of the designated column in the current row of this ResultSet object as a stream of ASCII characters. |
InputStream |
getAsciiStream(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as an InputStream. |
BigDecimal |
getBigDecimal(int columnIndex)
Retrieve the value of the designated column in the current row of this ResultSet as a BigDecimal object. |
BigDecimal |
getBigDecimal(int columnIndex,
int scale)
Deprecated. |
BigDecimal |
getBigDecimal(String columnName)
Gets the value of the designated column in the current row of this ResultSet object as a
java.math.BigDecimal with full precision. |
BigDecimal |
getBigDecimal(String columnName,
int scale)
Deprecated. |
InputStream |
getBinaryStream(int columnIndex)
Retrieve the value of the designated column in the current row of this ResultSet as a binary InputStream. |
InputStream |
getBinaryStream(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a binary InputStream. |
Blob |
getBlob(int columnIndex)
Retrieve the value of the designated column in the current row of this ResultSet as a Blob object. |
Blob |
getBlob(String columnName)
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)
Retrieve the value of the designated column in the current row of this ResultSet as a boolean value. |
boolean |
getBoolean(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a boolean value. |
byte |
getByte(int columnIndex)
Retrieve the value of the designated column in the current row of this ResultSet as a byte value. |
byte |
getByte(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a byte value. |
byte[] |
getBytes(int columnIndex)
Retrieve the value of the designated column in the current row of this ResultSet as a byte array. |
byte[] |
getBytes(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a byte array. |
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 columnName)
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)
Retrieve the value of the designated column in the current row of this ResultSet as a Date object. |
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)
Retrieves the value of the designated column in the current row of this ResultSet object as a Date. |
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)
Retrieve the value of the designated column in the current row of this ResultSet as a double value. |
double |
getDouble(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a double value. |
String |
getExecutionPlan()
|
int |
getFetchDirection()
Returns the fetch direction for this ResultSet object. |
int |
getFetchSize()
Returns the fetch size for this ResultSet object. |
FBField |
getField(int columnIndex)
Get the FBField object at the given column index |
FBField |
getField(int columnIndex,
boolean checkRowPosition)
Factory method for the field access objects |
FBField |
getField(String columnName)
Get a FBField by name. |
float |
getFloat(int columnIndex)
Retrieve the value of the designated column in the current row of this ResultSet as a float value. |
float |
getFloat(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a float value. |
int |
getHoldability()
|
int |
getInt(int columnIndex)
Retrieve the value of the designated column in the current row of this ResultSet as an int value. |
int |
getInt(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as an int value. |
long |
getLong(int columnIndex)
Retrieve the value of the designated column in the current row of this ResultSet as a long value. |
long |
getLong(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a long value. |
ResultSetMetaData |
getMetaData()
Retrieves the number, types and properties of this ResultSet object's columns. |
Object |
getObject(int columnIndex)
Retrieve the value of the designated column in the current row of this ResultSet as an Object. |
Object |
getObject(int i,
Map map)
Returns the value of the designated column in the current row of this ResultSet object as an Object
in the Java programming language. |
Object |
getObject(String columnName)
Gets the value of the designated column in the current row of this ResultSet object as
an Object in the Java programming language. |
Object |
getObject(String columnName,
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 columnName)
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)
Retrieve the value of the designated column in the current row of this ResultSet as a short value. |
short |
getShort(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a short value. |
Statement |
getStatement()
Returns the Statement object that produced this
ResultSet object. |
String |
getString(int columnIndex)
Retrieve the value of the designated column in the current row of this ResultSet as a String object. |
String |
getString(String columnName)
Retrieves the value of the designated column in the current row of this ResultSet object as a String. |
Object |
getSynchronizationObject()
Get synchronization object. |
Time |
getTime(int columnIndex)
Retrieve the value of the designated column in the current row of this ResultSet as a Time object. |
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)
Retrieves the value of the designated column in the current row of this ResultSet object as a Time object. |
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)
Retrieve the value of the designated column in the current row of this ResultSet as a 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)
Retrieves the value of the designated column in the current row of this ResultSet object as a Timestamp object. |
Timestamp |
getTimestamp(String columnName,
Calendar cal)
Returns the value of the designated column in the current row of this ResultSet object as a java.sql.Timestamp object
in the Java programming language. |
int |
getType()
Returns the type of this ResultSet object. |
InputStream |
getUnicodeStream(int columnIndex)
Deprecated. |
InputStream |
getUnicodeStream(String columnName)
Deprecated. |
URL |
getURL(int param1)
This operation is not supported |
URL |
getURL(String param1)
This operation is not supported |
SQLWarning |
getWarnings()
Returns the first warning reported by calls on this ResultSet object. |
protected XSQLVAR |
getXsqlvar(int columnIndex)
Returns the XSQLVAR structure for the specified column. |
void |
insertRow()
Inserts the contents of the insert row into this ResultSet objaect and into the database. |
boolean |
isAfterLast()
Indicates whether the cursor is after the last row in this ResultSet object. |
boolean |
isBeforeFirst()
Indicates whether the cursor is before the first row in this ResultSet object. |
boolean |
isClosed()
|
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. |
void |
rowChanged(org.firebirdsql.jdbc.FBFetcher fetcher,
byte[][] newRow)
Notify listener that underlying row was changed. |
boolean |
rowDeleted()
Indicates whether a row has been deleted. |
boolean |
rowInserted()
Indicates whether the current row has had an insertion. |
boolean |
rowUpdated()
Indicates whether the current row has been updated. |
void |
setFetchDirection(int direction)
Gives a hint as to the direction in which the rows in this ResultSet object will be processed. |
void |
setFetchSize(int rows)
Gives the JDBC driver a hint as to the number of rows that should be fetched from the database when more rows are needed for this ResultSet object. |
void |
updateArray(int param1,
Array param2)
This operation is not supported |
void |
updateArray(String param1,
Array param2)
This operation is not supported |
void |
updateAsciiStream(int columnIndex,
InputStream x,
int length)
Updates the designated column with an ascii stream value. |
void |
updateAsciiStream(String columnName,
InputStream x,
int length)
Updates the designated column with an ascii stream value. |
void |
updateBigDecimal(int columnIndex,
BigDecimal x)
Updates the designated column with a java.math.BigDecimal
value. |
void |
updateBigDecimal(String columnName,
BigDecimal x)
Updates the designated column with a java.sql.BigDecimal
value. |
void |
updateBinaryStream(int columnIndex,
InputStream x,
int length)
Updates the designated column with a binary stream value. |
void |
updateBinaryStream(String columnName,
InputStream x,
int length)
Updates the designated column with a binary stream value. |
void |
updateBlob(int param1,
Blob param2)
This operation is not supported |
void |
updateBlob(String param1,
Blob param2)
This operation is not supported |
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 param1,
Clob param2)
This operation is not supported |
void |
updateClob(String param1,
Clob param2)
This operation is not supported |
void |
updateDate(int columnIndex,
Date x)
Updates the designated column with a java.sql.Date value. |
void |
updateDate(String columnName,
Date x)
Updates the designated column with a java.sql.Date value. |
void |
updateDouble(int columnIndex,
double x)
Updates the designated column with a double value. |
void |
updateDouble(String columnName,
double x)
Updates the designated column with a double value. |
void |
updateFloat(int columnIndex,
float x)
Updates the designated column with a float value. |
void |
updateFloat(String columnName,
float x)
Updates the designated column with a float value. |
void |
updateInt(int columnIndex,
int x)
Updates the designated column with an int value. |
void |
updateInt(String columnName,
int x)
Updates the designated column with an int value. |
void |
updateLong(int columnIndex,
long x)
Updates the designated column with a long value. |
void |
updateLong(String columnName,
long x)
Updates the designated column with a long value. |
void |
updateNull(int columnIndex)
Gives a nullable column a null value. |
void |
updateNull(String columnName)
Updates the designated column with a null value. |
void |
updateObject(int columnIndex,
Object x)
Updates the designated column with an Object value. |
void |
updateObject(int columnIndex,
Object x,
int scale)
Updates the designated column with an Object value. |
void |
updateObject(String columnName,
Object x)
Updates the designated column with an Object value. |
void |
updateObject(String columnName,
Object x,
int scale)
Updates the designated column with an Object value. |
void |
updateRef(int param1,
Ref param2)
This operation is not supported |
void |
updateRef(String param1,
Ref param2)
This operation is not supported |
void |
updateRow()
Updates the underlying database with the new contents of the current row of this ResultSet object. |
void |
updateShort(int columnIndex,
short x)
Updates the designated column with a short value. |
void |
updateShort(String columnName,
short x)
Updates the designated column with a short value. |
void |
updateString(int columnIndex,
String x)
Updates the designated column with a String value. |
void |
updateString(String columnName,
String x)
Updates the designated column with a String value. |
void |
updateTime(int columnIndex,
Time x)
Updates the designated column with a java.sql.Time value. |
void |
updateTime(String columnName,
Time x)
Updates the designated column with a java.sql.Time value. |
void |
updateTimestamp(int columnIndex,
Timestamp x)
Updates the designated column with a java.sql.Timestamp
value. |
void |
updateTimestamp(String columnName,
Timestamp x)
Updates the designated column with a java.sql.Timestamp
value. |
boolean |
wasNull()
Reports whether the last column read had a value of SQL NULL. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface java.sql.Wrapper |
|---|
isWrapperFor, unwrap |
| Field Detail |
|---|
protected GDSHelper gdsHelper
public XSQLVAR[] xsqlvars
public byte[][] row
| Constructor Detail |
|---|
protected AbstractResultSet(GDSHelper gdsHelper,
AbstractStatement fbStatement,
AbstractIscStmtHandle stmt,
FBObjectListener.ResultSetListener listener,
boolean trimStrings,
int rsType,
int rsConcurrency,
int rsHoldability,
boolean cached)
throws SQLException
FBResultSet instance.
gdsHelper - a AbstractConnection valuefbStatement - a AbstractStatement valuestmt - an isc_stmt_handle value
SQLException
protected AbstractResultSet(XSQLVAR[] xsqlvars,
ArrayList rows)
throws SQLException
SQLException| Method Detail |
|---|
public void allRowsFetched(org.firebirdsql.jdbc.FBFetcher fetcher)
throws SQLException
FBObjectListener.FetcherListener
allRowsFetched in interface FBObjectListener.FetcherListenerfetcher - fetcher that fetched all rows.
SQLException
public void fetcherClosed(org.firebirdsql.jdbc.FBFetcher fetcher)
throws SQLException
FBObjectListener.FetcherListener
fetcherClosed in interface FBObjectListener.FetcherListenerfetcher - fetcher that was closed.
SQLException
public void rowChanged(org.firebirdsql.jdbc.FBFetcher fetcher,
byte[][] newRow)
throws SQLException
FBObjectListener.FetcherListener
rowChanged in interface FBObjectListener.FetcherListenerfetcher - instance of FBFetcher that caused this event.newRow - new row.
SQLException
protected void checkCursorMove()
throws SQLException
SQLException - if statement is closed.
public Object getSynchronizationObject()
throws SQLException
Synchronizable
getSynchronizationObject in interface Synchronizablenull.
SQLException - if something went wrong.
public boolean next()
throws SQLException
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.
next in interface ResultSettrue if the new current row is valid;
false if there are no more rows
SQLException - if a database access error occurs
public void close()
throws SQLException
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.
close in interface ResultSetSQLException - if a database access error occurs
public boolean wasNull()
throws SQLException
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.
wasNull in interface ResultSettrue if the last column value read was SQL
NULL and false otherwise
SQLException - if a database access error occurs
public InputStream getAsciiStream(int columnIndex)
throws SQLException
getAsciiStream in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
SQLException - if this parameter cannot be retrieved as an ASCII
stream
public BigDecimal getBigDecimal(int columnIndex)
throws SQLException
getBigDecimal in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
SQLException - if this paramater cannot be retrieved as
a BigDecimal
public InputStream getBinaryStream(int columnIndex)
throws SQLException
getBinaryStream in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
SQLException - if this paramater cannot be retrieved as
a binary InputStream
public Blob getBlob(int columnIndex)
throws SQLException
getBlob in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
SQLException - if this paramater cannot be retrieved as
a Blob
public boolean getBoolean(int columnIndex)
throws SQLException
boolean value.
getBoolean in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
boolean value of the field
SQLException - if this paramater cannot be retrieved as
a boolean
public byte getByte(int columnIndex)
throws SQLException
byte value.
getByte in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
byte value of the field
SQLException - if this paramater cannot be retrieved as
a byte
public byte[] getBytes(int columnIndex)
throws SQLException
byte array.
getBytes in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
byte array value of the field
SQLException - if this paramater cannot be retrieved as
a byte array
public Date getDate(int columnIndex)
throws SQLException
Date object.
getDate in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
Date object of the field
SQLException - if this paramater cannot be retrieved as
a Date object
public double getDouble(int columnIndex)
throws SQLException
double value.
getDouble in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
double value of the field
SQLException - if this paramater cannot be retrieved as
a double
public float getFloat(int columnIndex)
throws SQLException
float value.
getFloat in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
float value of the field
SQLException - if this paramater cannot be retrieved as
a float
public int getInt(int columnIndex)
throws SQLException
int value.
getInt in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
int value of the field
SQLException - if this paramater cannot be retrieved as
an int
public long getLong(int columnIndex)
throws SQLException
long value.
getLong in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
long value of the field
SQLException - if this paramater cannot be retrieved as
a long
public Object getObject(int columnIndex)
throws SQLException
Object.
getObject in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
Object representation of the field
SQLException - if this paramater cannot be retrieved as
an Object
public short getShort(int columnIndex)
throws SQLException
short value.
getShort in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
short value of the field
SQLException - if this paramater cannot be retrieved as
a short
public String getString(int columnIndex)
throws SQLException
String object.
getString in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
String representation of the field
SQLException - if this paramater cannot be retrieved as
a String
public Time getTime(int columnIndex)
throws SQLException
Time object.
getTime in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
Time representation of the field
SQLException - if this paramater cannot be retrieved as
a Time object
public Timestamp getTimestamp(int columnIndex)
throws SQLException
Timestamp object.
getTimestamp in interface ResultSetcolumnIndex - The index of the parameter to retrieve, first
parameter is 1, second is 2, ...
Timestamp representation of the field
SQLException - if this paramater cannot be retrieved as
a Timestamp object
public InputStream getUnicodeStream(int columnIndex)
throws SQLException
getUnicodeStream in interface ResultSetSQLExceptionprotected XSQLVAR getXsqlvar(int columnIndex)
public FBField getField(int columnIndex)
throws SQLException
FBField object at the given column index
columnIndex - The index of the parameter, 1 is the first index
SQLException - If there is an error accessing the field
public FBField getField(int columnIndex,
boolean checkRowPosition)
throws SQLException
SQLException
public FBField getField(String columnName)
throws SQLException
FBField by name.
columnName - The name of the field to be retrieved
SQLException - if the field cannot be retrieved
public BigDecimal getBigDecimal(int columnIndex,
int scale)
throws SQLException
ResultSet object as
a java.math.BigDecimal in the Java programming language.
getBigDecimal in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...scale - the number of digits to the right of the decimal point
NULL, the
value returned is null
SQLException - if a database access error occurs
public String getString(String columnName)
throws SQLException
ResultSet object as a String.
getString in interface ResultSetcolumnName - The SQL name of the column
SQLException - if the given column cannot be retrieved
public boolean getBoolean(String columnName)
throws SQLException
ResultSet object as a boolean value.
getBoolean in interface ResultSetcolumnName - The SQL name of the column
String value
SQLException - if the given column cannot be retrieved
public byte getByte(String columnName)
throws SQLException
ResultSet object as a byte value.
getByte in interface ResultSetcolumnName - The SQL name of the column
byte value
SQLException - if the given column cannot be retrieved
public short getShort(String columnName)
throws SQLException
ResultSet object as a short value.
getShort in interface ResultSetcolumnName - The SQL name of the column
short value
SQLException - if the given column cannot be retrieved
public int getInt(String columnName)
throws SQLException
ResultSet object as an int value.
getInt in interface ResultSetcolumnName - The SQL name of the column
int value
SQLException - if the given column cannot be retrieved
public long getLong(String columnName)
throws SQLException
ResultSet object as a long value.
getLong in interface ResultSetcolumnName - The SQL name of the column
long value
SQLException - if the given column cannot be retrieved
public float getFloat(String columnName)
throws SQLException
ResultSet object as a float value.
getFloat in interface ResultSetcolumnName - The SQL name of the column
float value
SQLException - if the given column cannot be retrieved
public double getDouble(String columnName)
throws SQLException
ResultSet object as a double value.
getDouble in interface ResultSetcolumnName - The SQL name of the column
double value
SQLException - if the given column cannot be retrieved
public BigDecimal getBigDecimal(String columnName,
int scale)
throws SQLException
ResultSet object as a BigDecimal.
getBigDecimal in interface ResultSetcolumnName - The SQL name of the column
BigDecimal value
SQLException - if the given column cannot be retrieved
public byte[] getBytes(String columnName)
throws SQLException
ResultSet object as a byte array.
getBytes in interface ResultSetcolumnName - The SQL name of the column
byte array value
SQLException - if the given column cannot be retrieved
public Date getDate(String columnName)
throws SQLException
ResultSet object as a Date.
getDate in interface ResultSetcolumnName - The SQL name of the column
Date value
SQLException - if the given column cannot be retrieved
public Time getTime(String columnName)
throws SQLException
ResultSet object as a Time object.
getTime in interface ResultSetcolumnName - The SQL name of the column
Time value
SQLException - if the given column cannot be retrieved
public Timestamp getTimestamp(String columnName)
throws SQLException
ResultSet object as a Timestamp object.
getTimestamp in interface ResultSetcolumnName - The SQL name of the column
Timestamp value
SQLException - if the given column cannot be retrieved
public InputStream getAsciiStream(String columnName)
throws SQLException
ResultSet object as an InputStream.
getAsciiStream in interface ResultSetcolumnName - The SQL name of the column
InputStream
SQLException - if the given column cannot be retrieved
public InputStream getUnicodeStream(String columnName)
throws SQLException
ResultSet object as a unicode InputStream.
getUnicodeStream in interface ResultSetcolumnName - The SQL name of the column
InputStream
SQLException - if the given column cannot be retrieved
public InputStream getBinaryStream(String columnName)
throws SQLException
ResultSet object as a binary InputStream.
getBinaryStream in interface ResultSetcolumnName - The SQL name of the column
InputStream
SQLException - if the given column cannot be retrieved
public SQLWarning getWarnings()
throws SQLException
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.
getWarnings in interface ResultSetSQLWarning object reported or null
SQLException - if a database access error occurs
public void clearWarnings()
throws SQLException
ResultSet object.
After this method is called, the method getWarnings
returns null until a new warning is
reported for this ResultSet object.
clearWarnings in interface ResultSetSQLException - if a database access error occurs
public String getCursorName()
throws SQLException
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.
getCursorName in interface ResultSetResultSet object's cursor
SQLException - if a database access error occurs
public ResultSetMetaData getMetaData()
throws SQLException
ResultSet object's columns.
getMetaData in interface ResultSetResultSet object's columns
SQLException - if a database access error occurs
TODO we need another way of specifying the exended metadata if
this result set is constructed in code.
public Object getObject(String columnName)
throws SQLException
Gets the value of the designated column in the current row
of this ResultSet object as
an Object in the Java programming language.
This method 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()).
getObject in interface ResultSetcolumnName - the SQL name of the column
java.lang.Object holding the column value
SQLException - if a database access error occurs
public int findColumn(String columnName)
throws SQLException
ResultSet column name to its
ResultSet column index.
findColumn in interface ResultSetcolumnName - the name of the column
SQLException - if a database access error occurs
public Reader getCharacterStream(int columnIndex)
throws SQLException
ResultSet object as a
java.io.Reader object.
getCharacterStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
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.
SQLException
public Reader getCharacterStream(String columnName)
throws SQLException
ResultSet object as a
java.io.Reader object.
getCharacterStream in interface ResultSetcolumnName - the name of the column
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.
SQLException
public BigDecimal getBigDecimal(String columnName)
throws SQLException
ResultSet object as a
java.math.BigDecimal with full precision.
getBigDecimal in interface ResultSetcolumnName - the column name
NULL, the value returned is
null in the Java programming language.
SQLException - if a database access error occurs
public boolean isBeforeFirst()
throws SQLException
ResultSet object.
isBeforeFirst in interface ResultSettrue if the cursor is before the first row;
false if the cursor is at any other position or the
result set contains no rows
SQLException - if a database access error occurs
public boolean isAfterLast()
throws SQLException
ResultSet object.
isAfterLast in interface ResultSettrue if the cursor is after the last row;
false if the cursor is at any other position or the
result set contains no rows
SQLException - if a database access error occurs
public boolean isFirst()
throws SQLException
ResultSet object.
isFirst in interface ResultSettrue if the cursor is on the first row;
false otherwise
SQLException - if a database access error occurs
public boolean isLast()
throws SQLException
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.
isLast in interface ResultSettrue if the cursor is on the last row;
false otherwise
SQLException - if a database access error occurs
public void beforeFirst()
throws SQLException
ResultSet object, just before the
first row. This method has no effect if the result set contains no rows.
beforeFirst in interface ResultSetSQLException - if a database access error
occurs or the result set type is TYPE_FORWARD_ONLY
public void afterLast()
throws SQLException
ResultSet object, just after the
last row. This method has no effect if the result set contains no rows.
afterLast in interface ResultSetSQLException - if a database access error
occurs or the result set type is TYPE_FORWARD_ONLY
public boolean first()
throws SQLException
ResultSet object.
first in interface ResultSettrue if the cursor is on a valid row;
false if there are no rows in the result set
SQLException - if a database access error
occurs or the result set type is TYPE_FORWARD_ONLY
public boolean last()
throws SQLException
ResultSet object.
last in interface ResultSettrue if the cursor is on a valid row;
false if there are no rows in the result set
SQLException - if a database access error
occurs or the result set type is TYPE_FORWARD_ONLY
public int getRow()
throws SQLException
getRow in interface ResultSet0 if there is no current row
SQLException - if a database access error occurs
public boolean absolute(int row)
throws SQLException
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().
absolute in interface ResultSettrue if the cursor is on the result set;
false otherwise
SQLException - if a database access error
occurs, the row is 0, or the result set type is
TYPE_FORWARD_ONLY
public boolean relative(int rows)
throws SQLException
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.
relative in interface ResultSettrue if the cursor is on a row;
false otherwise
SQLException - if a database access error occurs,
there is no current row, or the result set type is
TYPE_FORWARD_ONLY
public boolean previous()
throws SQLException
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.
previous in interface ResultSettrue if the cursor is on a valid row;
false if it is off the result set
SQLException - if a database access error
occurs or the result set type is TYPE_FORWARD_ONLY
public void setFetchDirection(int direction)
throws SQLException
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.
setFetchDirection in interface ResultSetSQLException - if a database access error occurs or
the result set type is TYPE_FORWARD_ONLY and the fetch
direction is not FETCH_FORWARDStatement.setFetchDirection(int)
public int getFetchDirection()
throws SQLException
ResultSet object.
getFetchDirection in interface ResultSetResultSet object
SQLException - if a database access error occurs
public void setFetchSize(int rows)
throws SQLException
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.
setFetchSize in interface ResultSetrows - the number of rows to fetch
SQLException - if a database access error occurs or the
condition 0 <= rows <= this.getMaxRows() is not satisfied
public int getFetchSize()
throws SQLException
ResultSet object.
getFetchSize in interface ResultSetResultSet object
SQLException - if a database access error occurs
public int getType()
throws SQLException
ResultSet object.
The type is determined by the Statement object
that created the result set.
getType in interface ResultSetTYPE_FORWARD_ONLY,
TYPE_SCROLL_INSENSITIVE,
or TYPE_SCROLL_SENSITIVE
SQLException - if a database access error occurs
public int getConcurrency()
throws SQLException
ResultSet object.
The concurrency used is determined by the
Statement object that created the result set.
getConcurrency in interface ResultSetCONCUR_READ_ONLY
or CONCUR_UPDATABLE
SQLException - if a database access error occurs
public boolean rowUpdated()
throws SQLException
rowUpdated in interface ResultSettrue if the row has been visibly updated
by the owner or another, and updates are detected
SQLException - if a database access error occursDatabaseMetaData.updatesAreDetected(int),
What Is in the JDBC
2.0 API
public boolean rowInserted()
throws SQLException
ResultSet object can detect visible inserts.
rowInserted in interface ResultSettrue if a row has had an insertion
and insertions are detected; false otherwise
SQLException - if a database access error occursDatabaseMetaData.insertsAreDetected(int),
What Is in the JDBC
2.0 API
public boolean rowDeleted()
throws SQLException
ResultSet object can detect deletions.
rowDeleted in interface ResultSettrue if a row was deleted and deletions are detected;
false otherwise
SQLException - if a database access error occursDatabaseMetaData.deletesAreDetected(int),
What Is in the JDBC
2.0 API
public void updateNull(int columnIndex)
throws SQLException
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.
updateNull in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...
SQLException - if a database access error occurs
public void updateBoolean(int columnIndex,
boolean x)
throws SQLException
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.
updateBoolean in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateByte(int columnIndex,
byte x)
throws SQLException
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.
updateByte in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateShort(int columnIndex,
short x)
throws SQLException
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.
updateShort in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateInt(int columnIndex,
int x)
throws SQLException
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.
updateInt in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateLong(int columnIndex,
long x)
throws SQLException
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.
updateLong in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateFloat(int columnIndex,
float x)
throws SQLException
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.
updateFloat in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateDouble(int columnIndex,
double x)
throws SQLException
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.
updateDouble in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateBigDecimal(int columnIndex,
BigDecimal x)
throws SQLException
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.
updateBigDecimal in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateString(int columnIndex,
String x)
throws SQLException
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.
updateString in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateBytes(int columnIndex,
byte[] x)
throws SQLException
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.
updateBytes in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateDate(int columnIndex,
Date x)
throws SQLException
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.
updateDate in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateTime(int columnIndex,
Time x)
throws SQLException
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.
updateTime in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateTimestamp(int columnIndex,
Timestamp x)
throws SQLException
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.
updateTimestamp in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateAsciiStream(int columnIndex,
InputStream x,
int length)
throws SQLException
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.
updateAsciiStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
SQLException - if a database access error occurs
public void updateBinaryStream(int columnIndex,
InputStream x,
int length)
throws SQLException
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.
updateBinaryStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
SQLException - if a database access error occurs
public void updateCharacterStream(int columnIndex,
Reader x,
int length)
throws SQLException
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.
updateCharacterStream in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuelength - the length of the stream
SQLException - if a database access error occurs
public void updateObject(int columnIndex,
Object x,
int scale)
throws SQLException
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.
updateObject in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column valuescale - 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.
SQLException - if a database access error occurs
public void updateObject(int columnIndex,
Object x)
throws SQLException
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.
updateObject in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...x - the new column value
SQLException - if a database access error occurs
public void updateNull(String columnName)
throws SQLException
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.
updateNull in interface ResultSetcolumnName - the name of the column
SQLException - if a database access error occurs
public void updateBoolean(String columnName,
boolean x)
throws SQLException
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.
updateBoolean in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateByte(String columnName,
byte x)
throws SQLException
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.
updateByte in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateShort(String columnName,
short x)
throws SQLException
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.
updateShort in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateInt(String columnName,
int x)
throws SQLException
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.
updateInt in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateLong(String columnName,
long x)
throws SQLException
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.
updateLong in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateFloat(String columnName,
float x)
throws SQLException
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.
updateFloat in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateDouble(String columnName,
double x)
throws SQLException
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.
updateDouble in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateBigDecimal(String columnName,
BigDecimal x)
throws SQLException
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.
updateBigDecimal in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateString(String columnName,
String x)
throws SQLException
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.
updateString in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateBytes(String columnName,
byte[] x)
throws SQLException
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.
updateBytes in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateDate(String columnName,
Date x)
throws SQLException
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.
updateDate in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateTime(String columnName,
Time x)
throws SQLException
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.
updateTime in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateTimestamp(String columnName,
Timestamp x)
throws SQLException
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.
updateTimestamp in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void updateAsciiStream(String columnName,
InputStream x,
int length)
throws SQLException
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.
updateAsciiStream in interface ResultSetcolumnName - the name of the columnx - the new column valuelength - the length of the stream
SQLException - if a database access error occurs
public void updateBinaryStream(String columnName,
InputStream x,
int length)
throws SQLException
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.
updateBinaryStream in interface ResultSetcolumnName - the name of the columnx - the new column valuelength - the length of the stream
SQLException - if a database access error occurs
public void updateCharacterStream(String columnName,
Reader reader,
int length)
throws SQLException
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.
updateCharacterStream in interface ResultSetcolumnName - the name of the columnreader - the new column valuelength - the length of the stream
SQLException - if a database access error occurs
public void updateObject(String columnName,
Object x,
int scale)
throws SQLException
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.
updateObject in interface ResultSetcolumnName - the name of the columnx - the new column valuescale - 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.
SQLException - if a database access error occurs
public void updateObject(String columnName,
Object x)
throws SQLException
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.
updateObject in interface ResultSetcolumnName - the name of the columnx - the new column value
SQLException - if a database access error occurs
public void insertRow()
throws SQLException
ResultSet objaect and into the database.
The cursor must be on the insert row when this method is called.
insertRow in interface ResultSetSQLException - 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
public void updateRow()
throws SQLException
ResultSet object.
This method cannot be called when the cursor is on the insert row.
updateRow in interface ResultSetSQLException - if a database access error occurs or
if this method is called when the cursor is on the insert row
public void deleteRow()
throws SQLException
ResultSet object
and from the underlying database. This method cannot be called when
the cursor is on the insert row.
deleteRow in interface ResultSetSQLException - if a database access error occurs
or if this method is called when the cursor is on the insert row
public void refreshRow()
throws SQLException
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.
refreshRow in interface ResultSetSQLException - if a database access error
occurs or if this method is called when the cursor is on the insert row
public void cancelRowUpdates()
throws SQLException
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.
cancelRowUpdates in interface ResultSetSQLException - if a database access error
occurs or if this method is called when the cursor is on the insert row
public void moveToInsertRow()
throws SQLException
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.
moveToInsertRow in interface ResultSetSQLException - if a database access error occurs
or the result set is not updatable
public void moveToCurrentRow()
throws SQLException
moveToCurrentRow in interface ResultSetSQLException - if a database access error occurs
or the result set is not updatablepublic Statement getStatement()
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.
getStatement in interface ResultSetStatment object that produced
this ResultSet object or null
if the result set was produced some other way
public Object getObject(int i,
Map map)
throws SQLException
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.
getObject in interface ResultSeti - 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
Object in the Java programming language
representing the SQL value
SQLException
public Ref getRef(int i)
throws SQLException
ResultSet object as a Ref object
in the Java programming language.
getRef in interface ResultSeti - the first column is 1, the second is 2, ...
Ref object representing an SQL REF value
SQLException
public Clob getClob(int i)
throws SQLException
ResultSet object as a Clob object
in the Java programming language.
getClob in interface ResultSeti - the first column is 1, the second is 2, ...
Clob object representing the SQL CLOB value in
the specified column
SQLException
public Array getArray(int i)
throws SQLException
ResultSet object as an Array object
in the Java programming language.
getArray in interface ResultSeti - the first column is 1, the second is 2, ...
Array object representing the SQL ARRAY value in
the specified column
SQLException
public Object getObject(String columnName,
Map map)
throws SQLException
ResultSet object as an Object
in the Java programming language.
This method uses the specified Map object for
custom mapping if appropriate.
getObject in interface ResultSetcolumnName - the name of the column from which to retrieve the valuemap - a java.util.Map object that contains the mapping
from SQL type names to classes in the Java programming language
Object representing the SQL value in the specified column
SQLException
public Ref getRef(String columnName)
throws SQLException
ResultSet object as a Ref object
in the Java programming language.
getRef in interface ResultSetcolumnName - the column name
Ref object representing the SQL REF value in
the specified column
SQLException
public Blob getBlob(String columnName)
throws SQLException
ResultSet object as a Blob object
in the Java programming language.
getBlob in interface ResultSetcolumnName - the name of the column from which to retrieve the value
Blob object representing the SQL BLOB value in
the specified column
SQLException
public Clob getClob(String columnName)
throws SQLException
ResultSet object as a Clob object
in the Java programming language.
getClob in interface ResultSetcolumnName - the name of the column from which to retrieve the value
Clob object representing the SQL CLOB
value in the specified column
SQLException
public Array getArray(String columnName)
throws SQLException
ResultSet object as an Array object
in the Java programming language.
getArray in interface ResultSetcolumnName - the name of the column from which to retrieve the value
Array object representing the SQL ARRAY value in
the specified column
SQLException
public Date getDate(int columnIndex,
Calendar cal)
throws SQLException
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 in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...cal - the java.util.Calendar object
to use in constructing the date
java.sql.Date object;
if the value is SQL NULL,
the value returned is null in the Java programming language
SQLException - if a database access error occurs
public Date getDate(String columnName,
Calendar cal)
throws SQLException
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 in interface ResultSetcolumnName - the SQL name of the column from which to retrieve the valuecal - the java.util.Calendar object
to use in constructing the date
java.sql.Date object;
if the value is SQL NULL,
the value returned is null in the Java programming language
SQLException - if a database access error occurs
public Time getTime(int columnIndex,
Calendar cal)
throws SQLException
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 in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...cal - the java.util.Calendar object
to use in constructing the time
java.sql.Time object;
if the value is SQL NULL,
the value returned is null in the Java programming language
SQLException - if a database access error occurs
public Time getTime(String columnName,
Calendar cal)
throws SQLException
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 in interface ResultSetcolumnName - the SQL name of the columncal - the java.util.Calendar object
to use in constructing the time
java.sql.Time object;
if the value is SQL NULL,
the value returned is null in the Java programming language
SQLException - if a database access error occurs
public Timestamp getTimestamp(int columnIndex,
Calendar cal)
throws SQLException
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 in interface ResultSetcolumnIndex - the first column is 1, the second is 2, ...cal - the java.util.Calendar object
to use in constructing the timestamp
java.sql.Timestamp object;
if the value is SQL NULL,
the value returned is null in the Java programming language
SQLException - if a database access error occurs
public Timestamp getTimestamp(String columnName,
Calendar cal)
throws SQLException
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 in interface ResultSetcolumnName - the SQL name of the columncal - the java.util.Calendar object
to use in constructing the date
java.sql.Timestamp object;
if the value is SQL NULL,
the value returned is null in the Java programming language
SQLException - if a database access error occurs
public URL getURL(int param1)
throws SQLException
getURL in interface ResultSetparam1 - SQLException -
public URL getURL(String param1)
throws SQLException
getURL in interface ResultSetparam1 - SQLException -
public void updateRef(int param1,
Ref param2)
throws SQLException
updateRef in interface ResultSetparam1 - param2 - SQLException -
public void updateRef(String param1,
Ref param2)
throws SQLException
updateRef in interface ResultSetparam1 - param2 - SQLException -
public void updateBlob(int param1,
Blob param2)
throws SQLException
updateBlob in interface ResultSetparam1 - param2 - SQLException -
public void updateBlob(String param1,
Blob param2)
throws SQLException
updateBlob in interface ResultSetparam1 - param2 - SQLException -
public void updateClob(int param1,
Clob param2)
throws SQLException
updateClob in interface ResultSetparam1 - param2 - SQLException -
public void updateClob(String param1,
Clob param2)
throws SQLException
updateClob in interface ResultSetparam1 - param2 - SQLException -
public void updateArray(int param1,
Array param2)
throws SQLException
updateArray in interface ResultSetparam1 - param2 - SQLException -
public void updateArray(String param1,
Array param2)
throws SQLException
updateArray in interface ResultSetparam1 - param2 - SQLException -
public String getExecutionPlan()
throws SQLException
SQLException
public int getHoldability()
throws SQLException
getHoldability in interface ResultSetSQLException
public boolean isClosed()
throws SQLException
isClosed in interface ResultSetSQLExceptionprotected void addWarning(SQLWarning warning)
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