private MySqlExtractNode buildMySQLExtractNode() {
        List<FieldInfo> fields = Arrays.asList(new FieldInfo("id", new StringFormatInfo()),
                new FieldInfo("name", new StringFormatInfo()),
                new FieldInfo("age", new IntFormatInfo()),
                new MetaFieldInfo("proc_time", MetaField.PROCESS_TIME));
        Map<String, String> map = new HashMap<>();
        return new MySqlExtractNode("1", "mysql_input", fields,
                null, map, "id",
                Collections.singletonList("mysql_input"), "localhost", "inlong", "inlong",
                "inlong", null, null, null, null);
    }
Test for {@link RedisExtractNode} and temporal join {@link FlinkSqlParser}
inlong-sort/sort-core/src/test/java/org/apache/inlong/sort/parser/RedisTemporalJoinRelationSqlParseTest.java