Class ResultSetWrapper
- java.lang.Object
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- com.sun.gjc.spi.base.ResultSetWrapper
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- All Implemented Interfaces:
AutoCloseable
,ResultSet
,Wrapper
- Direct Known Subclasses:
ResultSetWrapper40
public abstract class ResultSetWrapper extends Object implements ResultSet
Abstract class for ResultSet Wrapper
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Field Summary
Fields Modifier and Type Field Description protected static Logger
_logger
protected ResultSet
resultSet
protected Statement
statement
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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
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Constructor Summary
Constructors Constructor Description ResultSetWrapper(Statement stmt, ResultSet rs)
Abstract class for wrapping Statement
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description boolean
absolute(int row)
Moves the cursor to the given row number in thisResultSet
object.void
afterLast()
Moves the cursor to the end of thisResultSet
object, just after the last row.void
beforeFirst()
Moves the cursor to the front of thisResultSet
object, just before the first row.void
cancelRowUpdates()
Cancels the updates made to the current row in thisResultSet
object.void
clearWarnings()
Clears all warnings reported on thisResultSet
object.void
close()
Releases thisResultSet
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 thisResultSet
object and from the underlying database.int
findColumn(String columnName)
Maps the givenResultSet
column name to itsResultSet
column index.boolean
first()
Moves the cursor to the first row in thisResultSet
object.Statement
getActualStatement()
Returns the actual statement that produced this ResultSetArray
getArray(int i)
Retrieves the value of the designated column in the current row of thisResultSet
object as anArray
object in the Java programming language.Array
getArray(String colName)
Retrieves the value of the designated column in the current row of thisResultSet
object as anArray
object in the Java programming language.InputStream
getAsciiStream(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as a stream of ASCII characters.InputStream
getAsciiStream(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as a stream of ASCII characters.BigDecimal
getBigDecimal(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.math.BigDecimal
with full precision.BigDecimal
getBigDecimal(int columnIndex, int scale)
Deprecated.BigDecimal
getBigDecimal(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.math.BigDecimal
with full precision.BigDecimal
getBigDecimal(String columnName, int scale)
Deprecated.InputStream
getBinaryStream(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as a binary stream of uninterpreted bytes.InputStream
getBinaryStream(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as a stream of uninterpretedbyte
s.Blob
getBlob(int i)
Retrieves the value of the designated column in the current row of thisResultSet
object as aBlob
object in the Java programming language.Blob
getBlob(String colName)
Retrieves the value of the designated column in the current row of thisResultSet
object as aBlob
object in the Java programming language.boolean
getBoolean(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as aboolean
in the Java programming language.boolean
getBoolean(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as aboolean
in the Java programming language.byte
getByte(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as abyte
in the Java programming language.byte
getByte(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as abyte
in the Java programming language.byte[]
getBytes(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as abyte
array in the Java programming language.byte[]
getBytes(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as abyte
array in the Java programming language.Reader
getCharacterStream(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.io.Reader
object.Reader
getCharacterStream(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.io.Reader
object.Clob
getClob(int i)
Retrieves the value of the designated column in the current row of thisResultSet
object as aClob
object in the Java programming language.Clob
getClob(String colName)
Retrieves the value of the designated column in the current row of thisResultSet
object as aClob
object in the Java programming language.int
getConcurrency()
Retrieves the concurrency mode of thisResultSet
object.String
getCursorName()
Retrieves the name of the SQL cursor used by thisResultSet
object.Date
getDate(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Date
object in the Java programming language.Date
getDate(int columnIndex, Calendar cal)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Date
object in the Java programming language.Date
getDate(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Date
object in the Java programming language.Date
getDate(String columnName, Calendar cal)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Date
object in the Java programming language.double
getDouble(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as adouble
in the Java programming language.double
getDouble(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as adouble
in the Java programming language.int
getFetchDirection()
Retrieves the fetch direction for thisResultSet
object.int
getFetchSize()
Retrieves the fetch size for thisResultSet
object.float
getFloat(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as afloat
in the Java programming language.float
getFloat(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as afloat
in the Java programming language.int
getInt(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as anint
in the Java programming language.int
getInt(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as anint
in the Java programming language.long
getLong(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as along
in the Java programming language.long
getLong(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as along
in the Java programming language.ResultSetMetaData
getMetaData()
Retrieves the number, types and properties of thisResultSet
object's columns.protected MethodExecutor
getMethodExecutor()
Object
getObject(int columnIndex)
Gets the value of the designated column in the current row of thisResultSet
object as anObject
in the Java programming language.Object
getObject(int i, Map<String,Class<?>> map)
Retrieves the value of the designated column in the current row of thisResultSet
object as anObject
in the Java programming language.Object
getObject(String columnName)
Gets the value of the designated column in the current row of thisResultSet
object as anObject
in the Java programming language.Object
getObject(String colName, Map<String,Class<?>> map)
Retrieves the value of the designated column in the current row of thisResultSet
object as anObject
in the Java programming language.Ref
getRef(int i)
Retrieves the value of the designated column in the current row of thisResultSet
object as aRef
object in the Java programming language.Ref
getRef(String colName)
Retrieves the value of the designated column in the current row of thisResultSet
object as aRef
object in the Java programming language.int
getRow()
Retrieves the current row number.short
getShort(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as ashort
in the Java programming language.short
getShort(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as ashort
in the Java programming language.Statement
getStatement()
Retrieves theStatement
object that produced thisResultSet
object.String
getString(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as aString
in the Java programming language.String
getString(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as aString
in the Java programming language.Time
getTime(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Time
object in the Java programming language.Time
getTime(int columnIndex, Calendar cal)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Time
object in the Java programming language.Time
getTime(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Time
object in the Java programming language.Time
getTime(String columnName, Calendar cal)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Time
object in the Java programming language.Timestamp
getTimestamp(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Timestamp
object in the Java programming language.Timestamp
getTimestamp(int columnIndex, Calendar cal)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Timestamp
object in the Java programming language.Timestamp
getTimestamp(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Timestamp
object.Timestamp
getTimestamp(String columnName, Calendar cal)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Timestamp
object in the Java programming language.int
getType()
Retrieves the type of thisResultSet
object.InputStream
getUnicodeStream(int columnIndex)
Deprecated.usegetCharacterStream
in place ofgetUnicodeStream
InputStream
getUnicodeStream(String columnName)
Deprecated.usegetCharacterStream
insteadURL
getURL(int columnIndex)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.net.URL
object in the Java programming language.URL
getURL(String columnName)
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.net.URL
object in the Java programming language.SQLWarning
getWarnings()
Retrieves the first warning reported by calls on thisResultSet
object.void
insertRow()
Inserts the contents of the insert row into thisResultSet
object and into the database.boolean
isAfterLast()
Retrieves whether the cursor is after the last row in thisResultSet
object.boolean
isBeforeFirst()
Retrieves whether the cursor is before the first row in thisResultSet
object.boolean
isFirst()
Retrieves whether the cursor is on the first row of thisResultSet
object.boolean
isLast()
Retrieves whether the cursor is on the last row of thisResultSet
object.boolean
last()
Moves the cursor to the last row in thisResultSet
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 thisResultSet
object.void
refreshRow()
Refreshes the current row with its most recent value in the database.boolean
relative(int rows)
Moves the cursor a relative number of rows, either positive or negative.boolean
rowDeleted()
Retrieves whether a row has been deleted.boolean
rowInserted()
Retrieves whether the current row has had an insertion.boolean
rowUpdated()
Retrieves whether the current row has been updated.void
setFetchDirection(int direction)
Gives a hint as to the direction in which the rows in thisResultSet
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 thisResultSet
object.void
updateArray(int columnIndex, Array x)
Updates the designated column with ajava.sql.Array
value.void
updateArray(String columnName, Array x)
Updates the designated column with ajava.sql.Array
value.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 ajava.math.BigDecimal
value.void
updateBigDecimal(String columnName, BigDecimal x)
Updates the designated column with ajava.sql.BigDecimal
value.void
updateBinaryStream(int columnIndex, InputStream x, int length)
Updates the designated column with a binary stream value.void
updateBinaryStream(String columnName, InputStream x, int length)
Updates the designated column with a binary stream value.void
updateBlob(int columnIndex, Blob x)
Updates the designated column with ajava.sql.Blob
value.void
updateBlob(String columnName, Blob x)
Updates the designated column with ajava.sql.Blob
value.void
updateBoolean(int columnIndex, boolean x)
Updates the designated column with aboolean
value.void
updateBoolean(String columnName, boolean x)
Updates the designated column with aboolean
value.void
updateByte(int columnIndex, byte x)
Updates the designated column with abyte
value.void
updateByte(String columnName, byte x)
Updates the designated column with abyte
value.void
updateBytes(int columnIndex, byte[] x)
Updates the designated column with abyte
array value.void
updateBytes(String columnName, byte[] x)
Updates the designated column with a byte array value.void
updateCharacterStream(int columnIndex, Reader x, int length)
Updates the designated column with a character stream value.void
updateCharacterStream(String columnName, Reader reader, int length)
Updates the designated column with a character stream value.void
updateClob(int columnIndex, Clob x)
Updates the designated column with ajava.sql.Clob
value.void
updateClob(String columnName, Clob x)
Updates the designated column with ajava.sql.Clob
value.void
updateDate(int columnIndex, Date x)
Updates the designated column with ajava.sql.Date
value.void
updateDate(String columnName, Date x)
Updates the designated column with ajava.sql.Date
value.void
updateDouble(int columnIndex, double x)
Updates the designated column with adouble
value.void
updateDouble(String columnName, double x)
Updates the designated column with adouble
value.void
updateFloat(int columnIndex, float x)
Updates the designated column with afloat
value.void
updateFloat(String columnName, float x)
Updates the designated column with afloat
value.void
updateInt(int columnIndex, int x)
Updates the designated column with anint
value.void
updateInt(String columnName, int x)
Updates the designated column with anint
value.void
updateLong(int columnIndex, long x)
Updates the designated column with along
value.void
updateLong(String columnName, long x)
Updates the designated column with along
value.void
updateNull(int columnIndex)
Gives a nullable column a null value.void
updateNull(String columnName)
Updates the designated column with anull
value.void
updateObject(int columnIndex, Object x)
Updates the designated column with anObject
value.void
updateObject(int columnIndex, Object x, int scale)
Updates the designated column with anObject
value.void
updateObject(String columnName, Object x)
Updates the designated column with anObject
value.void
updateObject(String columnName, Object x, int scale)
Updates the designated column with anObject
value.void
updateRef(int columnIndex, Ref x)
Updates the designated column with ajava.sql.Ref
value.void
updateRef(String columnName, Ref x)
Updates the designated column with ajava.sql.Ref
value.void
updateRow()
Updates the underlying database with the new contents of the current row of thisResultSet
object.void
updateShort(int columnIndex, short x)
Updates the designated column with ashort
value.void
updateShort(String columnName, short x)
Updates the designated column with ashort
value.void
updateString(int columnIndex, String x)
Updates the designated column with aString
value.void
updateString(String columnName, String x)
Updates the designated column with aString
value.void
updateTime(int columnIndex, Time x)
Updates the designated column with ajava.sql.Time
value.void
updateTime(String columnName, Time x)
Updates the designated column with ajava.sql.Time
value.void
updateTimestamp(int columnIndex, Timestamp x)
Updates the designated column with ajava.sql.Timestamp
value.void
updateTimestamp(String columnName, Timestamp x)
Updates the designated column with ajava.sql.Timestamp
value.boolean
wasNull()
Reports whether the last column read had a value of SQLNULL
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.sql.ResultSet
getHoldability, getNCharacterStream, getNCharacterStream, getNClob, getNClob, getNString, getNString, getObject, getObject, getRowId, getRowId, getSQLXML, getSQLXML, isClosed, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateAsciiStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBinaryStream, updateBlob, updateBlob, updateBlob, updateBlob, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateCharacterStream, updateClob, updateClob, updateClob, updateClob, updateNCharacterStream, updateNCharacterStream, updateNCharacterStream, updateNCharacterStream, updateNClob, updateNClob, updateNClob, updateNClob, updateNClob, updateNClob, updateNString, updateNString, updateObject, updateObject, updateObject, updateObject, updateRowId, updateRowId, updateSQLXML, updateSQLXML
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Methods inherited from interface java.sql.Wrapper
isWrapperFor, unwrap
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Method Detail
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next
public boolean next() throws SQLException
Moves the cursor down one row from its current position. AResultSet
cursor is initially positioned before the first row; the first call to the methodnext
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. AResultSet
object's warning chain is cleared when a new row is read.- Specified by:
next
in interfaceResultSet
- Returns:
true
if the new current row is valid;false
if there are no more rows- Throws:
SQLException
- if a database access error occurs
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close
public void close() throws SQLException
Releases thisResultSet
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 theStatement
object that generated it when thatStatement
object is closed, re-executed, or is used to retrieve the next result from a sequence of multiple results. AResultSet
object is also automatically closed when it is garbage collected.- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceResultSet
- Throws:
SQLException
- if a database access error occurs
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wasNull
public boolean wasNull() throws SQLException
Reports whether the last column read had a value of SQLNULL
. Note that you must first call one of the getter methods on a column to try to read its value and then call the methodwasNull
to see if the value read was SQLNULL
.- Specified by:
wasNull
in interfaceResultSet
- Returns:
true
if the last column value read was SQLNULL
andfalse
otherwise- Throws:
SQLException
- if a database access error occurs
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getString
public String getString(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as aString
in the Java programming language.- Specified by:
getString
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
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getBoolean
public boolean getBoolean(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as aboolean
in the Java programming language.- Specified by:
getBoolean
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned isfalse
- Throws:
SQLException
- if a database access error occurs
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getByte
public byte getByte(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as abyte
in the Java programming language.- Specified by:
getByte
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
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getShort
public short getShort(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ashort
in the Java programming language.- Specified by:
getShort
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
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getInt
public int getInt(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as anint
in the Java programming language.- Specified by:
getInt
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
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getLong
public long getLong(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as along
in the Java programming language.- Specified by:
getLong
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
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getFloat
public float getFloat(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as afloat
in the Java programming language.- Specified by:
getFloat
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
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getDouble
public double getDouble(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as adouble
in the Java programming language.- Specified by:
getDouble
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
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getBigDecimal
@Deprecated public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException
Deprecated.Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.BigDecimal
in the Java programming language.- Specified by:
getBigDecimal
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...scale
- the number of digits to the right of the decimal point- Returns:
- the column value; if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
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getBytes
public byte[] getBytes(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as abyte
array in the Java programming language. The bytes represent the raw values returned by the driver.- Specified by:
getBytes
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
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getDate
public Date getDate(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Date
object in the Java programming language.- Specified by:
getDate
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
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getTime
public Time getTime(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Time
object in the Java programming language.- Specified by:
getTime
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
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getTimestamp
public Timestamp getTimestamp(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Timestamp
object in the Java programming language.- Specified by:
getTimestamp
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value; if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
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getAsciiStream
public InputStream getAsciiStream(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
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 largeLONGVARCHAR 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 methodInputStream.available
is called whether there is data available or not.- Specified by:
getAsciiStream
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- a Java input stream that delivers the database column value
as a stream of one-byte ASCII characters;
if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
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getUnicodeStream
@Deprecated public InputStream getUnicodeStream(int columnIndex) throws SQLException
Deprecated.usegetCharacterStream
in place ofgetUnicodeStream
Retrieves the value of the designated column in the current row of thisResultSet
object as 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
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 returnLONGVARCHAR
values. The JDBC driver will do any necessary conversion from the database format into Unicode.0
when the methodInputStream.available
is called, whether there is data available or not.- Specified by:
getUnicodeStream
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- a Java input stream that delivers the database column value
as a stream of two-byte Unicode characters;
if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
-
getBinaryStream
public InputStream getBinaryStream(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as a binary stream of uninterpreted bytes. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving largeLONGVARBINARY
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 methodInputStream.available
is called whether there is data available or not.- Specified by:
getBinaryStream
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- a Java input stream that delivers the database column value
as a stream of uninterpreted bytes;
if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
-
getString
public String getString(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as aString
in the Java programming language.- Specified by:
getString
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value; if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
-
getBoolean
public boolean getBoolean(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as aboolean
in the Java programming language.- Specified by:
getBoolean
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value; if the value is SQL
NULL
, the value returned isfalse
- Throws:
SQLException
- if a database access error occurs
-
getByte
public byte getByte(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as abyte
in the Java programming language.- Specified by:
getByte
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
-
getShort
public short getShort(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ashort
in the Java programming language.- Specified by:
getShort
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
-
getInt
public int getInt(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as anint
in the Java programming language.- Specified by:
getInt
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
-
getLong
public long getLong(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as along
in the Java programming language.- Specified by:
getLong
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
-
getFloat
public float getFloat(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as afloat
in the Java programming language.- Specified by:
getFloat
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
-
getDouble
public double getDouble(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as adouble
in the Java programming language.- Specified by:
getDouble
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value; if the value is SQL
NULL
, the value returned is0
- Throws:
SQLException
- if a database access error occurs
-
getBigDecimal
@Deprecated public BigDecimal getBigDecimal(String columnName, int scale) throws SQLException
Deprecated.Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.math.BigDecimal
in the Java programming language.- Specified by:
getBigDecimal
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the columnscale
- the number of digits to the right of the decimal point- Returns:
- the column value; if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
-
getBytes
public byte[] getBytes(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as abyte
array in the Java programming language. The bytes represent the raw values returned by the driver.- Specified by:
getBytes
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value; if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
-
getDate
public Date getDate(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Date
object in the Java programming language.- Specified by:
getDate
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value; if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
-
getTime
public Time getTime(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Time
object in the Java programming language.- Specified by:
getTime
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value;
if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
-
getTimestamp
public Timestamp getTimestamp(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.sql.Timestamp
object.- Specified by:
getTimestamp
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value; if the value is SQL
NULL
, the value returned isnull
- Throws:
SQLException
- if a database access error occurs
-
getAsciiStream
public InputStream getAsciiStream(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
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 largeLONGVARCHAR
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 methodavailable
is called whether there is data available or not.- Specified by:
getAsciiStream
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- a Java input stream that delivers the database column value
as a stream of one-byte ASCII characters.
If the value is SQL
NULL
, the value returned isnull
. - Throws:
SQLException
- if a database access error occurs
-
getUnicodeStream
@Deprecated public InputStream getUnicodeStream(String columnName) throws SQLException
Deprecated.usegetCharacterStream
insteadRetrieves the value of the designated column in the current row of thisResultSet
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 methodInputStream.available
is called, whether there is data available or not.- Specified by:
getUnicodeStream
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- a Java input stream that delivers the database column value
as a stream of two-byte Unicode characters.
If the value is SQL
NULL
, the value returned isnull
. - Throws:
SQLException
- if a database access error occurs
-
getBinaryStream
public InputStream getBinaryStream(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as a stream of uninterpretedbyte
s. The value can then be read in chunks from the stream. This method is particularly suitable for retrieving largeLONGVARBINARY
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 methodavailable
is called whether there is data available or not.- Specified by:
getBinaryStream
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- a Java input stream that delivers the database column value
as a stream of uninterpreted bytes;
if the value is SQL
NULL
, the result isnull
- Throws:
SQLException
- if a database access error occurs
-
getWarnings
public SQLWarning getWarnings() throws SQLException
Retrieves the first warning reported by calls on thisResultSet
object. Subsequent warnings on thisResultSet
object will be chained to theSQLWarning
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
Note: This warning chain only covers warnings caused byResultSet
object that has been closed; doing so will cause anSQLException
to be thrown.ResultSet
methods. Any warning caused byStatement
methods (such as reading OUT parameters) will be chained on theStatement
object.- Specified by:
getWarnings
in interfaceResultSet
- Returns:
- the first
SQLWarning
object reported ornull
if there are none - Throws:
SQLException
- if a database access error occurs or this method is called on a closed result set
-
clearWarnings
public void clearWarnings() throws SQLException
Clears all warnings reported on thisResultSet
object. After this method is called, the methodgetWarnings
returnsnull
until a new warning is reported for thisResultSet
object.- Specified by:
clearWarnings
in interfaceResultSet
- Throws:
SQLException
- if a database access error occurs
-
getCursorName
public String getCursorName() throws SQLException
Retrieves the name of the SQL cursor used by thisResultSet
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 formSELECT FOR UPDATE
. IfFOR 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 aResultSet
object is also the current row of this SQL cursor.Note: If positioned update is not supported, a
SQLException
is thrown.- Specified by:
getCursorName
in interfaceResultSet
- Returns:
- the SQL name for this
ResultSet
object's cursor - Throws:
SQLException
- if a database access error occurs
-
getMetaData
public ResultSetMetaData getMetaData() throws SQLException
Retrieves the number, types and properties of thisResultSet
object's columns.- Specified by:
getMetaData
in interfaceResultSet
- Returns:
- the description of this
ResultSet
object's columns - Throws:
SQLException
- if a database access error occurs
-
getObject
public Object getObject(int columnIndex) throws SQLException
Gets the value of the designated column in the current row of this
ResultSet
object as anObject
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 Javanull
.This method may also be used to read database-specific abstract data types.
In the JDBC 2.0 API, the behavior of methodgetObject
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())
.- Specified by:
getObject
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- a
java.lang.Object
holding the column value - Throws:
SQLException
- if a database access error occurs
-
getObject
public Object getObject(String columnName) throws SQLException
Gets the value of the designated column in the current row of this
ResultSet
object as anObject
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 Javanull
.This method may also be used to read database-specific abstract data types.
In the JDBC 2.0 API, the behavior of the methodgetObject
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())
.- Specified by:
getObject
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- a
java.lang.Object
holding the column value - Throws:
SQLException
- if a database access error occurs
-
findColumn
public int findColumn(String columnName) throws SQLException
Maps the givenResultSet
column name to itsResultSet
column index.- Specified by:
findColumn
in interfaceResultSet
- Parameters:
columnName
- the name of the column- Returns:
- the column index of the given column name
- Throws:
SQLException
- if theResultSet
object does not containcolumnName
or a database access error occurs
-
getCharacterStream
public Reader getCharacterStream(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.io.Reader
object.- Specified by:
getCharacterStream
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- a
java.io.Reader
object that contains the column value; if the value is SQLNULL
, the value returned isnull
in the Java programming language. - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getCharacterStream
public Reader getCharacterStream(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.io.Reader
object.- Specified by:
getCharacterStream
in interfaceResultSet
- Parameters:
columnName
- the name of the column- Returns:
- a
java.io.Reader
object that contains the column value; if the value is SQLNULL
, the value returned isnull
in the Java programming language - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getBigDecimal
public BigDecimal getBigDecimal(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.math.BigDecimal
with full precision.- Specified by:
getBigDecimal
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Returns:
- the column value (full precision);
if the value is SQL
NULL
, the value returned isnull
in the Java programming language. - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getBigDecimal
public BigDecimal getBigDecimal(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.math.BigDecimal
with full precision.- Specified by:
getBigDecimal
in interfaceResultSet
- Parameters:
columnName
- the column name- Returns:
- the column value (full precision);
if the value is SQL
NULL
, the value returned isnull
in the Java programming language. - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
isBeforeFirst
public boolean isBeforeFirst() throws SQLException
Retrieves whether the cursor is before the first row in thisResultSet
object.- Specified by:
isBeforeFirst
in interfaceResultSet
- Returns:
true
if the cursor is before the first row;false
if the cursor is at any other position or the result set contains no rows- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
isAfterLast
public boolean isAfterLast() throws SQLException
Retrieves whether the cursor is after the last row in thisResultSet
object.- Specified by:
isAfterLast
in interfaceResultSet
- Returns:
true
if the cursor is after the last row;false
if the cursor is at any other position or the result set contains no rows- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
isFirst
public boolean isFirst() throws SQLException
Retrieves whether the cursor is on the first row of thisResultSet
object.- Specified by:
isFirst
in interfaceResultSet
- Returns:
true
if the cursor is on the first row;false
otherwise- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
isLast
public boolean isLast() throws SQLException
Retrieves whether the cursor is on the last row of thisResultSet
object. Note: Calling the methodisLast
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.- Specified by:
isLast
in interfaceResultSet
- Returns:
true
if the cursor is on the last row;false
otherwise- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
beforeFirst
public void beforeFirst() throws SQLException
Moves the cursor to the front of thisResultSet
object, just before the first row. This method has no effect if the result set contains no rows.- Specified by:
beforeFirst
in interfaceResultSet
- Throws:
SQLException
- if a database access error occurs or the result set type isTYPE_FORWARD_ONLY
- Since:
- 1.2
-
afterLast
public void afterLast() throws SQLException
Moves the cursor to the end of thisResultSet
object, just after the last row. This method has no effect if the result set contains no rows.- Specified by:
afterLast
in interfaceResultSet
- Throws:
SQLException
- if a database access error occurs or the result set type isTYPE_FORWARD_ONLY
- Since:
- 1.2
-
first
public boolean first() throws SQLException
Moves the cursor to the first row in thisResultSet
object.- Specified by:
first
in interfaceResultSet
- Returns:
true
if the cursor is on a valid row;false
if there are no rows in the result set- Throws:
SQLException
- if a database access error occurs or the result set type isTYPE_FORWARD_ONLY
- Since:
- 1.2
-
last
public boolean last() throws SQLException
Moves the cursor to the last row in thisResultSet
object.- Specified by:
last
in interfaceResultSet
- Returns:
true
if the cursor is on a valid row;false
if there are no rows in the result set- Throws:
SQLException
- if a database access error occurs or the result set type isTYPE_FORWARD_ONLY
- Since:
- 1.2
-
getRow
public int getRow() throws SQLException
Retrieves the current row number. The first row is number 1, the second number 2, and so on.- Specified by:
getRow
in interfaceResultSet
- Returns:
- the current row number;
0
if there is no current row - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
absolute
public boolean absolute(int row) throws SQLException
Moves the cursor to the given row number in thisResultSet
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 methodabsolute(-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 callingfirst()
. Callingabsolute(-1)
is the same as callinglast()
.- Specified by:
absolute
in interfaceResultSet
- Parameters:
row
- the number of the row to which the cursor should move. A positive number indicates the row number counting from the beginning of the result set; a negative number indicates the row number counting from the end of the result set- Returns:
true
if the cursor is on the result set;false
otherwise- Throws:
SQLException
- if a database access error occurs, or the result set type isTYPE_FORWARD_ONLY
- Since:
- 1.2
-
relative
public boolean relative(int rows) throws SQLException
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. Callingrelative(0)
is valid, but does not change the cursor position.Note: Calling the method
relative(1)
is identical to calling the methodnext()
and calling the methodrelative(-1)
is identical to calling the methodprevious()
.- Specified by:
relative
in interfaceResultSet
- Parameters:
rows
- anint
specifying the number of rows to move from the current row; a positive number moves the cursor forward; a negative number moves the cursor backward- Returns:
true
if the cursor is on a row;false
otherwise- Throws:
SQLException
- if a database access error occurs, there is no current row, or the result set type isTYPE_FORWARD_ONLY
- Since:
- 1.2
-
previous
public boolean previous() throws SQLException
Moves the cursor to the previous row in thisResultSet
object.- Specified by:
previous
in interfaceResultSet
- Returns:
true
if the cursor is on a valid row;false
if it is off the result set- Throws:
SQLException
- if a database access error occurs or the result set type isTYPE_FORWARD_ONLY
- Since:
- 1.2
-
setFetchDirection
public void setFetchDirection(int direction) throws SQLException
Gives a hint as to the direction in which the rows in thisResultSet
object will be processed. The initial value is determined by theStatement
object that produced thisResultSet
object. The fetch direction may be changed at any time.- Specified by:
setFetchDirection
in interfaceResultSet
- Parameters:
direction
- anint
specifying the suggested fetch direction; one ofResultSet.FETCH_FORWARD
,ResultSet.FETCH_REVERSE
, orResultSet.FETCH_UNKNOWN
- Throws:
SQLException
- if a database access error occurs or the result set type isTYPE_FORWARD_ONLY
and the fetch direction is notFETCH_FORWARD
- Since:
- 1.2
- See Also:
Statement.setFetchDirection(int)
,getFetchDirection()
-
getFetchDirection
public int getFetchDirection() throws SQLException
Retrieves the fetch direction for thisResultSet
object.- Specified by:
getFetchDirection
in interfaceResultSet
- Returns:
- the current fetch direction for this
ResultSet
object - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
- See Also:
setFetchDirection(int)
-
setFetchSize
public void setFetchSize(int rows) throws SQLException
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 thisResultSet
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 theStatement
object that created the result set. The fetch size may be changed at any time.- Specified by:
setFetchSize
in interfaceResultSet
- Parameters:
rows
- the number of rows to fetch- Throws:
SQLException
- if a database access error occurs or the condition0 <= rows <= Statement.getMaxRows()
is not satisfied- Since:
- 1.2
- See Also:
getFetchSize()
-
getFetchSize
public int getFetchSize() throws SQLException
Retrieves the fetch size for thisResultSet
object.- Specified by:
getFetchSize
in interfaceResultSet
- Returns:
- the current fetch size for this
ResultSet
object - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
- See Also:
setFetchSize(int)
-
getType
public int getType() throws SQLException
Retrieves the type of thisResultSet
object. The type is determined by theStatement
object that created the result set.- Specified by:
getType
in interfaceResultSet
- Returns:
ResultSet.TYPE_FORWARD_ONLY
,ResultSet.TYPE_SCROLL_INSENSITIVE
, orResultSet.TYPE_SCROLL_SENSITIVE
- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getConcurrency
public int getConcurrency() throws SQLException
Retrieves the concurrency mode of thisResultSet
object. The concurrency used is determined by theStatement
object that created the result set.- Specified by:
getConcurrency
in interfaceResultSet
- Returns:
- the concurrency type, either
ResultSet.CONCUR_READ_ONLY
orResultSet.CONCUR_UPDATABLE
- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
rowUpdated
public boolean rowUpdated() throws SQLException
Retrieves whether the current row has been updated. The value returned depends on whether or not the result set can detect updates.- Specified by:
rowUpdated
in interfaceResultSet
- Returns:
true
if both (1) the row has been visibly updated by the owner or another and (2) updates are detected- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
- See Also:
DatabaseMetaData.updatesAreDetected(int)
-
rowInserted
public boolean rowInserted() throws SQLException
Retrieves whether the current row has had an insertion. The value returned depends on whether or not thisResultSet
object can detect visible inserts.- Specified by:
rowInserted
in interfaceResultSet
- Returns:
true
if a row has had an insertion and insertions are detected;false
otherwise- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
- See Also:
DatabaseMetaData.insertsAreDetected(int)
-
rowDeleted
public boolean rowDeleted() throws SQLException
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 thisResultSet
object can detect deletions.- Specified by:
rowDeleted
in interfaceResultSet
- Returns:
true
if a row was deleted and deletions are detected;false
otherwise- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
- See Also:
DatabaseMetaData.deletesAreDetected(int)
-
updateNull
public void updateNull(int columnIndex) throws SQLException
Gives a nullable column a null 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
orinsertRow
methods are called to update the database.- Specified by:
updateNull
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateBoolean
public void updateBoolean(int columnIndex, boolean x) throws SQLException
Updates the designated column with aboolean
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateBoolean
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateByte
public void updateByte(int columnIndex, byte x) throws SQLException
Updates the designated column with abyte
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateByte
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateShort
public void updateShort(int columnIndex, short x) throws SQLException
Updates the designated column with ashort
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateShort
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateInt
public void updateInt(int columnIndex, int x) throws SQLException
Updates the designated column with anint
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateInt
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateLong
public void updateLong(int columnIndex, long x) throws SQLException
Updates the designated column with along
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateLong
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateFloat
public void updateFloat(int columnIndex, float x) throws SQLException
Updates the designated column with afloat
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateFloat
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateDouble
public void updateDouble(int columnIndex, double x) throws SQLException
Updates the designated column with adouble
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateDouble
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateBigDecimal
public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException
Updates the designated column with ajava.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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateBigDecimal
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateString
public void updateString(int columnIndex, String x) throws SQLException
Updates the designated column with aString
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateString
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateBytes
public void updateBytes(int columnIndex, byte[] x) throws SQLException
Updates the designated column with abyte
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateBytes
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateDate
public void updateDate(int columnIndex, Date x) throws SQLException
Updates the designated column with ajava.sql.Date
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateDate
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateTime
public void updateTime(int columnIndex, Time x) throws SQLException
Updates the designated column with ajava.sql.Time
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateTime
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateTimestamp
public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException
Updates the designated column with ajava.sql.Timestamp
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateTimestamp
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateAsciiStream
public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException
Updates the designated column with an ascii stream 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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateAsciiStream
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column valuelength
- the length of the stream- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateBinaryStream
public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException
Updates the designated column with a binary stream 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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateBinaryStream
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column valuelength
- the length of the stream- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateCharacterStream
public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException
Updates the designated column with a character stream 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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateCharacterStream
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column valuelength
- the length of the stream- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateObject
public void updateObject(int columnIndex, Object x, int scale) throws SQLException
Updates the designated column with anObject
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateObject
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column valuescale
- forjava.sql.Types.DECIMA
orjava.sql.Types.NUMERIC
types, this is the number of digits after the decimal point. For all other types this value will be ignored.- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateObject
public void updateObject(int columnIndex, Object x) throws SQLException
Updates the designated column with anObject
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateObject
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateNull
public void updateNull(String columnName) throws SQLException
Updates the designated column with anull
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateNull
in interfaceResultSet
- Parameters:
columnName
- the name of the column- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateBoolean
public void updateBoolean(String columnName, boolean x) throws SQLException
Updates the designated column with aboolean
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateBoolean
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateByte
public void updateByte(String columnName, byte x) throws SQLException
Updates the designated column with abyte
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateByte
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateShort
public void updateShort(String columnName, short x) throws SQLException
Updates the designated column with ashort
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateShort
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateInt
public void updateInt(String columnName, int x) throws SQLException
Updates the designated column with anint
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateInt
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateLong
public void updateLong(String columnName, long x) throws SQLException
Updates the designated column with along
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateLong
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateFloat
public void updateFloat(String columnName, float x) throws SQLException
Updates the designated column with afloat
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateFloat
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateDouble
public void updateDouble(String columnName, double x) throws SQLException
Updates the designated column with adouble
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateDouble
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateBigDecimal
public void updateBigDecimal(String columnName, BigDecimal x) throws SQLException
Updates the designated column with ajava.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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateBigDecimal
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateString
public void updateString(String columnName, String x) throws SQLException
Updates the designated column with aString
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateString
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateBytes
public void updateBytes(String columnName, byte[] x) throws SQLException
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
orinsertRow
methods are called to update the database.- Specified by:
updateBytes
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateDate
public void updateDate(String columnName, Date x) throws SQLException
Updates the designated column with ajava.sql.Date
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateDate
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateTime
public void updateTime(String columnName, Time x) throws SQLException
Updates the designated column with ajava.sql.Time
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateTime
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateTimestamp
public void updateTimestamp(String columnName, Timestamp x) throws SQLException
Updates the designated column with ajava.sql.Timestamp
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateTimestamp
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateAsciiStream
public void updateAsciiStream(String columnName, InputStream x, int length) throws SQLException
Updates the designated column with an ascii stream 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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateAsciiStream
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column valuelength
- the length of the stream- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateBinaryStream
public void updateBinaryStream(String columnName, InputStream x, int length) throws SQLException
Updates the designated column with a binary stream 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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateBinaryStream
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column valuelength
- the length of the stream- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateCharacterStream
public void updateCharacterStream(String columnName, Reader reader, int length) throws SQLException
Updates the designated column with a character stream 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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateCharacterStream
in interfaceResultSet
- Parameters:
columnName
- the name of the columnreader
- thejava.io.Reader
object containing the new column valuelength
- the length of the stream- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateObject
public void updateObject(String columnName, Object x, int scale) throws SQLException
Updates the designated column with anObject
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateObject
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column valuescale
- forjava.sql.Types.DECIMAL
orjava.sql.Types.NUMERIC
types, this is the number of digits after the decimal point. For all other types this value will be ignored.- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
updateObject
public void updateObject(String columnName, Object x) throws SQLException
Updates the designated column with anObject
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateObject
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
insertRow
public void insertRow() throws SQLException
Inserts the contents of the insert row into thisResultSet
object and into the database. The cursor must be on the insert row when this method is called.- Specified by:
insertRow
in interfaceResultSet
- Throws:
SQLException
- if a database access error occurs, if this method is called when the cursor is not on the insert row, or if not all of non-nullable columns in the insert row have been given a value- Since:
- 1.2
-
updateRow
public void updateRow() throws SQLException
Updates the underlying database with the new contents of the current row of thisResultSet
object. This method cannot be called when the cursor is on the insert row.- Specified by:
updateRow
in interfaceResultSet
- Throws:
SQLException
- if a database access error occurs or if this method is called when the cursor is on the insert row- Since:
- 1.2
-
deleteRow
public void deleteRow() throws SQLException
Deletes the current row from thisResultSet
object and from the underlying database. This method cannot be called when the cursor is on the insert row.- Specified by:
deleteRow
in interfaceResultSet
- Throws:
SQLException
- if a database access error occurs or if this method is called when the cursor is on the insert row- Since:
- 1.2
-
refreshRow
public void refreshRow() throws SQLException
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 callrefreshRow
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 methodupdateRow
, then the updates made to the row are lost. Calling the methodrefreshRow
frequently will likely slow performance.- Specified by:
refreshRow
in interfaceResultSet
- Throws:
SQLException
- if a database access error occurs or if this method is called when the cursor is on the insert row- Since:
- 1.2
-
cancelRowUpdates
public void cancelRowUpdates() throws SQLException
Cancels the updates made to the current row in thisResultSet
object. This method may be called after calling an updater method(s) and before calling the methodupdateRow
to roll back the updates made to a row. If no updates have been made orupdateRow
has already been called, this method has no effect.- Specified by:
cancelRowUpdates
in interfaceResultSet
- Throws:
SQLException
- if a database access error occurs or if this method is called when the cursor is on the insert row- Since:
- 1.2
-
moveToInsertRow
public void moveToInsertRow() throws SQLException
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, andinsertRow
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 callinginsertRow
. An updater method must be called before a getter method can be called on a column value.- Specified by:
moveToInsertRow
in interfaceResultSet
- Throws:
SQLException
- if a database access error occurs or the result set is not updatable- Since:
- 1.2
-
moveToCurrentRow
public void moveToCurrentRow() throws SQLException
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.- Specified by:
moveToCurrentRow
in interfaceResultSet
- Throws:
SQLException
- if a database access error occurs or the result set is not updatable- Since:
- 1.2
-
getStatement
public Statement getStatement() throws SQLException
Retrieves theStatement
object that produced thisResultSet
object. If the result set was generated some other way, such as by aDatabaseMetaData
method, this method returnsnull
.- Specified by:
getStatement
in interfaceResultSet
- Returns:
- the
Statment
object that produced thisResultSet
object ornull
if the result set was produced some other way - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getActualStatement
public Statement getActualStatement() throws SQLException
Returns the actual statement that produced this ResultSet- Returns:
- Statement
- Throws:
SQLException
-
getObject
public Object getObject(int i, Map<String,Class<?>> map) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as anObject
in the Java programming language. If the value is an SQLNULL
, the driver returns a Javanull
. This method uses the givenMap
object for the custom mapping of the SQL structured or distinct type that is being retrieved.- Specified by:
getObject
in interfaceResultSet
- Parameters:
i
- the first column is 1, the second is 2, ...map
- ajava.util.Map
object that contains the mapping from SQL type names to classes in the Java programming language- Returns:
- an
Object
in the Java programming language representing the SQL value - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getRef
public Ref getRef(int i) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as aRef
object in the Java programming language.- Specified by:
getRef
in interfaceResultSet
- Parameters:
i
- the first column is 1, the second is 2, ...- Returns:
- a
Ref
object representing an SQLREF
value - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getBlob
public Blob getBlob(int i) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as aBlob
object in the Java programming language.- Specified by:
getBlob
in interfaceResultSet
- Parameters:
i
- the first column is 1, the second is 2, ...- Returns:
- a
Blob
object representing the SQLBLOB
value in the specified column - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getClob
public Clob getClob(int i) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as aClob
object in the Java programming language.- Specified by:
getClob
in interfaceResultSet
- Parameters:
i
- the first column is 1, the second is 2, ...- Returns:
- a
Clob
object representing the SQLCLOB
value in the specified column - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getArray
public Array getArray(int i) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as anArray
object in the Java programming language.- Specified by:
getArray
in interfaceResultSet
- Parameters:
i
- the first column is 1, the second is 2, ...- Returns:
- an
Array
object representing the SQLARRAY
value in the specified column - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getObject
public Object getObject(String colName, Map<String,Class<?>> map) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as anObject
in the Java programming language. If the value is an SQLNULL
, the driver returns a Javanull
. This method uses the specifiedMap
object for custom mapping if appropriate.- Specified by:
getObject
in interfaceResultSet
- Parameters:
colName
- the name of the column from which to retrieve the valuemap
- ajava.util.Map
object that contains the mapping from SQL type names to classes in the Java programming language- Returns:
- an
Object
representing the SQL value in the specified column - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getRef
public Ref getRef(String colName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as aRef
object in the Java programming language.- Specified by:
getRef
in interfaceResultSet
- Parameters:
colName
- the column name- Returns:
- a
Ref
object representing the SQLREF
value in the specified column - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getBlob
public Blob getBlob(String colName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as aBlob
object in the Java programming language.- Specified by:
getBlob
in interfaceResultSet
- Parameters:
colName
- the name of the column from which to retrieve the value- Returns:
- a
Blob
object representing the SQLBLOB
value in the specified column - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getClob
public Clob getClob(String colName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as aClob
object in the Java programming language.- Specified by:
getClob
in interfaceResultSet
- Parameters:
colName
- the name of the column from which to retrieve the value- Returns:
- a
Clob
object representing the SQLCLOB
value in the specified column - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getArray
public Array getArray(String colName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as anArray
object in the Java programming language.- Specified by:
getArray
in interfaceResultSet
- Parameters:
colName
- the name of the column from which to retrieve the value- Returns:
- an
Array
object representing the SQLARRAY
value in the specified column - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getDate
public Date getDate(int columnIndex, Calendar cal) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.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.- Specified by:
getDate
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...cal
- thejava.util.Calendar
object to use in constructing the date- Returns:
- the column value as a
java.sql.Date
object; if the value is SQLNULL
, the value returned isnull
in the Java programming language - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getDate
public Date getDate(String columnName, Calendar cal) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.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.- Specified by:
getDate
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column from which to retrieve the valuecal
- thejava.util.Calendar
object to use in constructing the date- Returns:
- the column value as a
java.sql.Date
object; if the value is SQLNULL
, the value returned isnull
in the Java programming language - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getTime
public Time getTime(int columnIndex, Calendar cal) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.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.- Specified by:
getTime
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...cal
- thejava.util.Calendar
object to use in constructing the time- Returns:
- the column value as a
java.sql.Time
object; if the value is SQLNULL
, the value returned isnull
in the Java programming language - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getTime
public Time getTime(String columnName, Calendar cal) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.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.- Specified by:
getTime
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the columncal
- thejava.util.Calendar
object to use in constructing the time- Returns:
- the column value as a
java.sql.Time
object; if the value is SQLNULL
, the value returned isnull
in the Java programming language - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getTimestamp
public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.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.- Specified by:
getTimestamp
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...cal
- thejava.util.Calendar
object to use in constructing the timestamp- Returns:
- the column value as a
java.sql.Timestamp
object; if the value is SQLNULL
, the value returned isnull
in the Java programming language - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getTimestamp
public Timestamp getTimestamp(String columnName, Calendar cal) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.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.- Specified by:
getTimestamp
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the columncal
- thejava.util.Calendar
object to use in constructing the date- Returns:
- the column value as a
java.sql.Timestamp
object; if the value is SQLNULL
, the value returned isnull
in the Java programming language - Throws:
SQLException
- if a database access error occurs- Since:
- 1.2
-
getURL
public URL getURL(int columnIndex) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.net.URL
object in the Java programming language.- Specified by:
getURL
in interfaceResultSet
- Parameters:
columnIndex
- the index of the column 1 is the first, 2 is the second,...- Returns:
- the column value as a
java.net.URL
object; if the value is SQLNULL
, the value returned isnull
in the Java programming language - Throws:
SQLException
- if a database access error occurs, or if a URL is malformed- Since:
- 1.4
-
getURL
public URL getURL(String columnName) throws SQLException
Retrieves the value of the designated column in the current row of thisResultSet
object as ajava.net.URL
object in the Java programming language.- Specified by:
getURL
in interfaceResultSet
- Parameters:
columnName
- the SQL name of the column- Returns:
- the column value as a
java.net.URL
object; if the value is SQLNULL
, the value returned isnull
in the Java programming language - Throws:
SQLException
- if a database access error occurs or if a URL is malformed- Since:
- 1.4
-
updateRef
public void updateRef(int columnIndex, Ref x) throws SQLException
Updates the designated column with ajava.sql.Ref
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateRef
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.4
-
updateRef
public void updateRef(String columnName, Ref x) throws SQLException
Updates the designated column with ajava.sql.Ref
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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateRef
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.4
-
updateBlob
public void updateBlob(int columnIndex, Blob x) throws SQLException
Updates the designated column with ajava.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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateBlob
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.4
-
updateBlob
public void updateBlob(String columnName, Blob x) throws SQLException
Updates the designated column with ajava.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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateBlob
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.4
-
updateClob
public void updateClob(int columnIndex, Clob x) throws SQLException
Updates the designated column with ajava.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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateClob
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.4
-
updateClob
public void updateClob(String columnName, Clob x) throws SQLException
Updates the designated column with ajava.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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateClob
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.4
-
updateArray
public void updateArray(int columnIndex, Array x) throws SQLException
Updates the designated column with ajava.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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateArray
in interfaceResultSet
- Parameters:
columnIndex
- the first column is 1, the second is 2, ...x
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.4
-
updateArray
public void updateArray(String columnName, Array x) throws SQLException
Updates the designated column with ajava.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 theupdateRow
orinsertRow
methods are called to update the database.- Specified by:
updateArray
in interfaceResultSet
- Parameters:
columnName
- the name of the columnx
- the new column value- Throws:
SQLException
- if a database access error occurs- Since:
- 1.4
-
getMethodExecutor
protected MethodExecutor getMethodExecutor()
-
-