org.postgresql.pljava.jdbc
Class TriggerResultSet
java.lang.Object
org.postgresql.pljava.jdbc.AbstractResultSet
org.postgresql.pljava.jdbc.ObjectResultSet
org.postgresql.pljava.jdbc.SingleRowResultSet
org.postgresql.pljava.jdbc.TriggerResultSet
- All Implemented Interfaces:
- java.sql.ResultSet
- public class TriggerResultSet
- extends SingleRowResultSet
A single row, updateable ResultSet specially made for triggers. The
changes made to this ResultSet are remembered and converted to a
SPI_modify_tuple call prior to function return.
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 |
Methods inherited from class org.postgresql.pljava.jdbc.SingleRowResultSet |
absolute, afterLast, beforeFirst, close, deleteRow, findColumn, first, getCursorName, getFetchDirection, getFetchSize, getRow, getStatement, getType, insertRow, isAfterLast, isBeforeFirst, isFirst, isLast, last, moveToCurrentRow, moveToInsertRow, next, previous, relative, rowDeleted, rowInserted, setFetchDirection, setFetchSize, updateObject, updateRow |
Methods inherited from class org.postgresql.pljava.jdbc.ObjectResultSet |
clearWarnings, getArray, getAsciiStream, getBigDecimal, getBigDecimal, getBinaryStream, getBlob, getBoolean, getByte, getBytes, getCharacterStream, getClob, getDate, getDate, getDouble, getFloat, getInt, getLong, getMetaData, getNumber, getObject, getObject, getObjectValue, getRef, getShort, getString, getTime, getTime, getTimestamp, getTimestamp, getUnicodeStream, getURL, getValue, getValue, getWarnings, refreshRow, updateArray, updateAsciiStream, updateBigDecimal, updateBinaryStream, updateBlob, updateBoolean, updateByte, updateBytes, updateCharacterStream, updateClob, updateDate, updateDouble, updateFloat, updateInt, updateLong, updateNull, updateRef, updateShort, updateString, updateTime, updateTimestamp, wasNull |
Methods inherited from class org.postgresql.pljava.jdbc.AbstractResultSet |
getArray, getAsciiStream, getBigDecimal, getBigDecimal, getBinaryStream, getBlob, getBoolean, getByte, getBytes, getCharacterStream, getClob, getDate, getDate, getDouble, getFloat, getInt, getLong, getObject, getObject, getRef, getShort, getString, getTime, getTime, getTimestamp, getTimestamp, getUnicodeStream, getURL, updateArray, updateAsciiStream, updateBigDecimal, updateBinaryStream, updateBlob, updateBoolean, updateByte, updateBytes, updateCharacterStream, updateClob, updateDate, updateDouble, updateFloat, updateInt, updateLong, updateNull, updateObject, updateObject, updateRef, updateShort, updateString, updateTime, updateTimestamp |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TriggerResultSet
public TriggerResultSet(TupleDesc tupleDesc,
Tuple tuple,
boolean readOnly)
throws java.sql.SQLException
cancelRowUpdates
public void cancelRowUpdates()
throws java.sql.SQLException
- Cancel all changes made to the Tuple.
- Throws:
java.sql.SQLException
getConcurrency
public int getConcurrency()
throws java.sql.SQLException
- Returns the concurrency for this ResultSet.
- Specified by:
getConcurrency
in interface java.sql.ResultSet
- Overrides:
getConcurrency
in class SingleRowResultSet
- Throws:
java.sql.SQLException
- See Also:
ResultSet.getConcurrency()
rowUpdated
public boolean rowUpdated()
throws java.sql.SQLException
- Returns
true
if this row has been updated.
- Throws:
java.sql.SQLException
updateObject
public void updateObject(int columnIndex,
java.lang.Object x)
throws java.sql.SQLException
- Store this change for later use
- Throws:
java.sql.SQLException
getChangeIndexesAndValues
public java.lang.Object[] getChangeIndexesAndValues()
- Return a 2 element array describing the changes that has been made to
the contained Tuple. The first element is an
int[]
containing
the index of each changed value. The second element is an Object[]
with containing the corresponding values.
- Returns:
- The 2 element array or
null
if no change has been made.
getObjectValue
protected java.lang.Object getObjectValue(int columnIndex)
throws java.sql.SQLException
- Specified by:
getObjectValue
in class ObjectResultSet
- Throws:
java.sql.SQLException
getTupleDesc
protected final TupleDesc getTupleDesc()
- Specified by:
getTupleDesc
in class SingleRowResultSet
Copyright (c) 2003, 2004 TADA AB - Taby Sweden. Distributed under the terms shown in COPYRIGHT