Oracle分组取第一条数据
对Oracle多数据进行分组排序后取每组第一条记录 Sql代码 SELECT * FROM (SELECT ROW_NUMBER() OVER(PARTITION BY <PK_FINANCE_ACCOUNT_1> ORDER BY <amassdate> DESC) LEV, <hx_amass_liquid>.* FROM <hx_amass_liquid>) WHERE LEV = 1 ORDER...