public void moveToCurrentRow() throws SQLException {
        checkState();

        rs.moveToCurrentRow();
    }
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.

@throws SQLException if (1) a database access error occurs,
           (2) this rowset's <code>ResultSet</code> object is
            not updatable, or (3) this rowset does not
            currently have a valid connection, prepared statement,
            and result set
src/main/java/org/replicadb/rowset/sun/rowset/JdbcRowSetImpl.java