我有這樣的代碼:SQL服務器:合併,字符串的部分缺失
declare @results varchar(500)
select
@results = coalesce(@results+', ', '') + convert(varchar(12),k.t1)
from
(
select
'('+cast(count(distinct(g.RoomID)) as varchar) + ') '+ rt.ClassName as t1
from
db_pms.Guests g
left join db_pms.RoomTypes rt
on rt.RoomTypeID=g.RoomTypeID
where
g.GroupID = 47 and
g.Status >= 0
group by
g.RoomTypeID,
rt.ClassName
) k
select @results as results
的部分
select
'('+ cast(count(distinct(g.RoomID))as varchar) + ') '+ rt.ClassName as t1
from
db_pms.Guests g
left join db_pms.RoomTypes rt
on rt.RoomTypeID=g.RoomTypeID
where
g.GroupID = 47 and
g.Status >= 0
group by
g.RoomTypeID,
rt.ClassName
回報
(1) Люкс
(4) Полулюкс
(2) Стандарт DBL
(6) Стандарт TWN
(1) Стандарт+ TWN
後使用
select @results = coalesce(@results + ', ', '') + convert(varchar(12),k.t1)
我得到
(1) Люкс
(4) Полулюкс
(2) Стандарт
(6) Стандарт
(1) Стандарт
正如你所看到的字符串列的部分缺失。我能做些什麼來解決它?
你應該**絕對**使用西里爾字符'nvarchar'! –