记录工作中sharing sphere/mybatis遇到的坑

首先是如下这段sql，在navicat中执行没有问题，但是程序跑起来会出现映射问题，6个字段只有前2个能够成功映射

   select
        max(t.identification_name_encrypt) identificationName,
        trim(t.identification_num_encrypt) identificationNum ,
        sum(t.amount) amount ,
        t.org_id  orgId,
        max(t.org_name) orgName ,
        t.cal_rule calRule
        from  (
        select
        ia.identification_name_encrypt identificationName ,
        ia.identification_num_encrypt identificationNum ,
        ia.amount amount,
        cc.org_id orgId,
        cc.org_name orgName,
        cc.cal_rule calRule
        from labor_tax_channel_income_amount ia join
        labor_tax_channel_config cc on (ia.source_channel=cc.source_channel)  where cc.is_deleted=0 and ia.is_deleted=0 and period_name=#{periodName}

把trim函数删掉后恢复正常，猜测是mybatis sql解析问题

还是这段sql，发现在后面加了t.xxx后报错Can not find owner from table，错误来源是sharing sphere，但是在navicat执行依然是没问题的

   select
        max(t.identification_name_encrypt) identificationName,
        trim(t.identification_num_encrypt) identificationNum ,
        sum(t.amount) amount ,
        t.org_id  orgId,
        max(t.org_name) orgName ,
        t.cal_rule calRule
        from  (
        select
        ia.identification_name_encrypt identificationName ,
        ia.identification_num_encrypt identificationNum ,
        ia.amount amount,
        cc.org_id orgId,
        cc.org_name orgName,
        cc.cal_rule calRule
        from labor_tax_channel_income_amount ia join
        labor_tax_channel_config cc on (ia.source_channel=cc.source_channel)  where cc.is_deleted=0 and ia.is_deleted=0 and period_name=#{periodName}）
        as t
        group by t.identificationNum,t.calRule,t.orgId

上网一搜，发现其他人遇到过同样问题，提了issue，但是没能得到解决https://github.com/baomidou/mybatis-plus/issues/2585