在kylin的web页面查询数据时结果为0，语句如下 select count(*) from HUOBI_YUNYING_DW_KYLIN_CURRENCY_INDEX_DAILY where exchange_name='龙币' 查看kylin的log下的日志可知 ==========================[QUERY]=============================== Query Id: abe744b6-1446-4052-8206-0b54eb147458 SQL: select count(*) from HUOBI_YUNYING_DW_KYLIN_CURRENCY_INDEX_DAILY where exchange_name='m~Ym~A' User: ADMIN Success: true Duration: 0.05 Project: huobi_report_daily Realization Names: [CUBE[name=currency_report]] Cuboid Ids: [4095] Total scan count: 0 Total scan bytes: 0 Result row count: 1 Accept Partial: true Is Partial Result: false Hit Exception Cache: false Storage cache used: false Is Query Push-Down: false Is Prepare: false Trace URL: null Message: null
请问这是什么情况，怎么解决，中文’龙币’变为了'm~Ym~A'
