你好，我正在使用 JDBC 查詢，但我遇到了這個錯誤，但我不明白為什么，或者這個錯誤的確切含義是什么以及查詢有什么問題。查詢如下private List<StatisticsLog>  runStatistics(Integer partnerId, LocalDate ldStart, LocalDateTime ldtEnd, String statType)    {        return jdbcTemplate.query("SELECT S.APP_ID, S.LOG_TYPE, ACC.CONTACT_PERSON_FIRST_NAME, ACC.CONTACT_PERSON_LAST_NAME, ACV.VERSION_APP_NAME, "                + "'" + statType.trim() + "' STATTYPE, "                + "ACV.APP_CATALOG_ID, ACV.APP_CATALOG_VERSION_ID, ACV.VERSION, ACV.UPDATED_AT, ACV.VERSION_LOGO_EXT, ACV.HAS_LOGO, "                + "LANG.LANGUAGE_NAME_SHORT, LANG.LANGUAGE_ID , S.count, S.PARTNER_ID, APP.CREATED_AT "                + "FROM (SELECT partner_id, log_type, app_id, language_id, count(*) as count FROM public.statistics_log "                + " WHERE partner_id = ? "                + " and logged_at between ? and ? "                + "group by 1, log_type, app_id, language_id) as S "                + "INNER JOIN APP_CATALOG_ACCOUNT ACP ON ACP.APP_CATALOG_SERIAL_ID = S.APP_ID "                + "INNER JOIN APP_CATALOG APP ON APP.APP_CATALOG_SERIAL_ID = S.APP_ID "                + "INNER JOIN ACCOUNT ACC ON ACC.ACCOUNT_ID = S.PARTNER_ID "                + "INNER JOIN APP_CATALOG_VERSION ACV on ACV.APP_CATALOG_SERIAL_ID = APP.APP_CATALOG_SERIAL_ID AND ACV.STATUS = 3 "                + "INNER JOIN LANGUAGE LANG ON LANG.LANGUAGE_ID = ACV.LANGUAGE_ID "                + "ORDER BY S.count desc ",                new Object[] { partnerId, ldStart, ldtEnd }, new StatisticsLogRowMapper());    }STATUS = 3 INNER JOIN LANGUAGE LANG ON LANGUAGE_ID = ACV.LANGUAGE_ID ORDER BY S.count desc]; 嵌套異常是 org.postgresql.util.PSQLException：在此結果集中找不到列名 CREATED_AT?！痹阱e誤中似乎這個字段不存在如果您有任何想法可能出了什么問題或我可以嘗試的事情，請不要猶豫發表評論，我將不勝感激，即使是最小的幫助謝謝。