単一の Java ステートメントで複数の SQL クエリを実行するにはどうすればよいですか?

String dbUrl = "jdbc:mysql:///test?allowMultiQueries=true";

boolean hasMoreResultSets = stmt.execute(multiQuerySqlString);
READING_QUERY_RESULTS:
while (hasMoreElementsResultSets || stmt.getUpdateCount() != -1) {
    if (hasMoreElementsResultSets) {
        ResultSet rs = stmt.getResultSet();
        // Handle result set here
    } else { // DDL/DML operation
        int queryResult = stmt.getUpdateCount();
        if (queryResult == -1) { // No more queries
            break READING_QUERY_RESULTS;
        }
        // Handle success, failure, or generated keys here
    }
    hasMoreElementsResultSets = stmt.getMoreResults();
}

CallableStatement cstmt = con.prepareCall("call multi_query()");
boolean hasMoreResultSets = cstmt.execute();
READING_QUERY_RESULTS:
while (hasMoreElementsResultSets) {
    ResultSet rs = stmt.getResultSet();
    // Handle result set here
}