org.exolab.castor.jdo.engine
static final class SQLEngine.SQLQuery extends Object implements PersistenceQuery
Constructor Summary | |
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SQLQuery(SQLEngine engine, String sql, Class[] types) |
Method Summary | |
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boolean | absolute(int row)
Move to an absolute position within a ResultSet.
use the jdbc 2.0 method to move to an absolute position in the
resultset. |
void | close() |
void | execute(Object conn, AccessMode accessMode) |
void | execute(Object conn, AccessMode accessMode, boolean scrollable) |
Object | fetch(ProposedObject proposedObject, Object identity) |
int | getParameterCount() |
Class | getParameterType(int index) |
Class | getResultType() |
Object | nextIdentity(Object identity) |
void | setParameter(int index, Object value) |
int | size()
Uses the underlying db's cursors to move to the last row in the
result set, get the row number via getRow(), then move back to
where ever the user was positioned in the resultset. |
Parameters: row The row to move to
Returns: True if the move was successful.
Throws: PersistenceException Indicates a problem in moving to an absolute position.
See Also: PersistenceQuery
Returns: The size of the current result set.
Throws: PersistenceException If the excution of this method failed.