我有 SQL 查询,我想在结果中添加插入空白行,以便轻松查看结果。我想在 ORDER BY 之后插入它。不知道能不能做到。
这是我的选择声明。
SELECT TableName.CREWACTIONFACTID
,TableName.CREWKEY as CrewKey
,TableName.EVENTKEY as EventID
,TableName.ACTIONSEQUENCE
,case TableName.ACTIONTYPE
when 'DISPATCHED' then '2-Dispatched'
when 'ASSIGNED' then '1-Assigned'
when 'ENROUTE' then '3-Entoute'
when 'ARRIVED' then '4-Arrived'
else 'unknown'
end as Type
,TableName.STARTDATETIME as StartTime
,TableName.ENDDATETIME as EndTIme
,TableName.DURATION as Duration
FROM DatabaseName.TableName TableName
where
To_Date(to_char(TableName.STARTDATETIME, 'DD-MON-YYYY')) >= To_Date('?DATE1::?','MM/DD/YYYY')
AND To_Date(to_char(TableName.ENDDATETIME, 'DD-MON-YYYY')) <= To_Date('?DATE2::?','MM/DD/YYYY')
ORDER BY TableName.EVENTKEY, TableName.STARTDATETIME,TableName.ACTIONSEQUENCE