/** INTERNAL. Close and old result set if there is still one open. */
protected void closeOldResultSet() throws SQLException {
try {
if (!closedByResultSet) {
if (resultSet != null) {
resultSet.closeInternal();
}
}
} finally {
resultSet = null;
updateCount = -1;
}
}
/**
* Returns the last result set produces by this statement.
*
* @return the result set
*/
public ResultSet getResultSet() throws SQLException {
try {
checkClosed();
if (resultSet != null) {
int id = resultSet.getTraceId();
debugCodeAssign("ResultSet", TraceObject.RESULT_SET, id, "getResultSet()");
} else {
debugCodeCall("getResultSet");
}
return resultSet;
} catch (Exception e) {
throw logAndConvert(e);
}
}
/**
* Move to the next result set. This method always returns false.
*
* @param current Statement.CLOSE_CURRENT_RESULT, Statement.KEEP_CURRENT_RESULT, or
* Statement.CLOSE_ALL_RESULTS
* @return false
*/
public boolean getMoreResults(int current) throws SQLException {
try {
debugCodeCall("getMoreResults", current);
switch (current) {
case Statement.CLOSE_CURRENT_RESULT:
case Statement.CLOSE_ALL_RESULTS:
if (resultSet != null) {
resultSet.close();
}
break;
case Statement.KEEP_CURRENT_RESULT:
// nothing to do
break;
default:
throw Message.getInvalidValueException("" + current, "current");
}
return false;
} catch (Exception e) {
throw logAndConvert(e);
}
}