public void execute(Connection conn) throws SQLException {
        throw new UnsupportedOperationException();
    }
Populates this <code>CachedRowSetImpl</code> object with data,
using the given connection to produce the result set from
which data will be read.  A second form of this method,
which takes no arguments, uses the values from this rowset's
user, password, and either url or data source properties to
create a new database connection. The form of <code>execute</code>
that is given a connection ignores these properties.

@param conn A standard JDBC <code>Connection</code> object that this
<code>CachedRowSet</code> object can pass to a synchronization provider
to establish a connection to the data source
@throws SQLException if an invalid <code>Connection</code> is supplied
          or an error occurs in establishing the connection to the
          data source
@see #populate
@see Connection
src/main/java/org/replicadb/rowset/sun/rowset/internal/SyncResolverImpl.java