我开发了如下存储过程。我想排除每个inputdate colum值为null的行(如果有一个输入日期不为null,则该行应该保留)。我不知道该怎么做。我上网但没有任何结果。感谢您的帮助。感谢。
create procedure [dbo].[sp_select_staff_time_inputs]
@startDate date,
@enddate date,
@teamid int,
@functionid int,
@servicefunctionid int
as
-- create variables, @columns = inputdates (columns of pivoted table)
DECLARE @columns NVARCHAR(2000)
declare @query nvarchar(4000)
select distinct inputdate into #temp_table_input_dates
from timeinputs
where inputdate >= @startDate and inputdate <= @enddate
order by inputdate
--select * from #temp_table_input_dates
select @columns = isnull(@columns + ',', '') + '[' + convert(varchar,convert(date,inputdate)) + ']' FROM #temp_table_input_dates
--select @columns
create table #temp_table_joins (
soeid varchar(7),
firstname varchar(50),
lastname varchar(50),
teamid int,
team varchar(50),
functionid int,
function varchar(50),
inputdate date,
noofhours float,
servicefunctionid int,
servicefunction varchar(50),
servicephaseid int,
servicephase varchar(50)
)
insert into #temp_table_joins
--select * into #temp_table_joins from
SELECT
u.SOEID, u.Firstname, u.Lastname, u.teamid,
t.team, t.functionid,
f.function,
ti.inputdate, ti.noofhours, ti.servicefunctionid,
sf.servicefunction, sf.servicephaseid,
sp. servicephase
from users u
inner join teams t on u.teamid = t.teamid
inner join functions f on t.functionid = f.functionid
inner join timeinputs ti on u.userid = ti.userid
inner join servicefunctions sf on ti.servicefunctionid = sf.servicefunctionid
inner join servicephases sp on sf.servicephaseid = sp.servicephaseid
--select * from #temp_table_joins
set @query = 'select soeid, firstname, lastname, teamid, team, functionid,
function, servicefunctionid, servicefunction, servicephaseid,
servicephase' + @columns + ' from
(select * from #temp_table_joins
) p
pivot (sum (noofhours) for inputdate in (' + @columns + ')) as asd'
--select @query
--select *, noofhours, userid from timeinputs
execute(@query)
drop table #temp_table_joins
drop table #temp_table_input_dates
GO
答案 0 :(得分:1)
我不确定,但是
DECLARE @columnscondition NVARCHAR(2000)
...
SELECT @columnscondition = isnull(@columns + ' AND ', ' WHERE ') + convert(varchar,convert(date,inputdate)) + ' IS NOT NULL ' FROM #temp_table_input_dates
...
set @query = 'select soeid, firstname, lastname, teamid, team, functionid,
function, servicefunctionid, servicefunction, servicephaseid,
servicephase' + @columns + ' from
(select * from #temp_table_joins
) p'
+ @columnscondition +
'pivot (sum (noofhours) for inputdate in (' + @columns + ')) as asd'
也许,动态部分中缺少括号。
答案 1 :(得分:1)
谢谢你的价值。你的解决方案并不像我预期的那样对你有用,但是你激励我创建自己的解决方案。
请参阅以下代码:
create procedure [dbo].[sp_select_staff_time_inputs]
@startDate date,
@enddate date,
@gvoteamid int,
@gvofunctionid int,
@servicefunctionid int
as
-- create variables, @columns = inputdates (columns of pivoted table)
DECLARE @columns NVARCHAR(2000)
declare @query nvarchar(4000)
DECLARE @columnscondition NVARCHAR(2000)
select distinct inputdate into #temp_table_input_dates
from timeinputs
where inputdate >= @startDate and inputdate <= @enddate
order by inputdate
--select * from #temp_table_input_dates
select @columns = isnull(@columns + ',', '') + '[' + convert(varchar,convert(date,inputdate)) + ']' FROM #temp_table_input_dates
select @columnscondition = isnull(@columnscondition + ' and ', '') + '[' + convert(varchar,convert(date,inputdate)) + '] is not null' FROM #temp_table_input_dates
--SELECT @columnscondition
--select @columns
create table #temp_table_joins (
soeid varchar(7),
firstname varchar(50),
lastname varchar(50),
gvoteamid int,
gvoteam varchar(50),
gvofunctionid int,
gvofunction varchar(50),
inputdate date,
noofhours float,
servicefunctionid int,
servicefunction varchar(50),
servicephaseid int,
servicephase varchar(50)
)
insert into #temp_table_joins
--select * into #temp_table_joins from
SELECT
u.SOEID, u.Firstname, u.Lastname, u.gvoteamid,
t.gvoteam, t.gvofunctionid,
f.gvofunction,
ti.inputdate, ti.noofhours, ti.servicefunctionid,
sf.servicefunction, sf.servicephaseid,
sp. servicephase
from users u
inner join gvoteams t on u.gvoteamid = t.gvoteamid
inner join gvofunctions f on t.gvofunctionid = f.gvofunctionid
inner join timeinputs ti on u.userid = ti.userid
inner join servicefunctions sf on ti.servicefunctionid = sf.servicefunctionid
inner join servicephases sp on sf.servicephaseid = sp.servicephaseid
--select * from #temp_table_joins
set @query = 'select soeid, firstname, lastname, gvoteamid, gvoteam, gvofunctionid,
gvofunction, servicefunctionid, servicefunction, servicephaseid,
servicephase, ' + @columns + ' from
(select * from #temp_table_joins where noofhours is not null
) p
pivot (sum (noofhours) for inputdate in (' + @columns + ')) as asd
where (' + @columnscondition +')'
--select @query
--select @query
--select *, noofhours, userid from timeinputs
execute(@query)
drop table #temp_table_joins
drop table #temp_table_input_dates
GO