摘要: --正确的SQL语句,查询结果:746SELECT COUNT(1)FROM EHR_BASE EB, EHR_HF_INDICATOR EHIWHERE EB.EHR_ID=EHI.EHR_IDAND EB.CANCELLED = '1'AND EB.DEATH = '... 阅读全文
posted @ 2014-12-03 09:33 xuebusi 阅读(1606) 评论(0) 推荐(0)