连续区域取数
select sid,min(b.eid) as eid from
(select id+2 as sid from txtTempTable where tc1 like 'Name*') as a,
(select id as eid from txtTempTable where tc1='Page') as b
where sid<b.eid
group by sid
16,18, 22,23
| id | tc1 | tc2 |
| 16 | ||
| 17 | ||
| 18 | ||
| 22 | ||
| 23 |
两表对应关联
select aa.sid,aa.eid,
(select top 1 tc2 from txtTempTable where tc1 like "Analyte*" and id>aa.sid-14 and id<aa.eid)
as xmmc from
(
select sid,min(b.eid) as eid from
(select id+2 as sid from txtTempTable where tc1 like 'Name*') as a,
(select id as eid from txtTempTable where tc1='Page') as b
where sid<b.eid
group by sid
) as aa
| sid | eid | mc |
| 16 | 18 | f01 |
| 22 | 23 | f02 |