var str = "会员及家长朋友:#sys_project#中心#sys_branch#分部通知您,因#reason#原因本馆于#startyear#年#startmonth#月#startday#日—#endyear#年#endmonth#月#endday#日休假,#openmonth#月#openday#日恢复上课。给您带来的不便见谅。"; var str = str.match(/#(
方式 ROW_NUMBER() OVER (PARTITION BY "字段1","字段2..." ORDER BY 排序字段1 desc ,排序字段2 DESC) AS row_id 例如: select * from (select *,ROW_NUMBER() OVER (PARTITION BY t.src_ip, t.event_name, t.threats ) AS row_
需求: 按照表的字段分组,然后每组取10条结果,返回即可 sql 如下: SELECT* FROM (SELECT chk_id,feature_id,task_id, ROW_NUMBER () OVER (PARTITION BY chk_id ORDER BY chk_id) AS row_num FROM ics_check_report WHERE task_id = '10069