错误在SQL中将％转换为数据类型int

Question

iam using simple query i want year to get extracted and that should be used in table extraction

select * 
from  v_AuthListInfo LI 
where title like '%SUG%' 
  and Title like '%P1%' 
  and Title like '%' + '' + year(getdate()) +  '' + '%'

I am getting this error

 Msg 245, Level 16, State 1, Line 26 Conversion failed when converting the varchar value '%' to data type int. 

Ideally it should come 2018 and it should extract those records with 2018 and I want records minus 1 yr means 2017 so in all I want records of 2018 and 2017

but iam not able to get can you tell me where iam going wrong in concatenation

want to combine output of these two queries

    select
count(*) [Total Clients], li.title,li.CI_UniqueID,coll.name,
SUM (CASE WHEN ucs.status=3 or ucs.status=1  then 1 ELSE 0 END ) as 'Installed / Not Applicable',
sum( case When ucs.status=2 Then 1 ELSE 0 END ) as 'Required',
sum( case When ucs.status=0 Then 1 ELSE 0 END ) as 'Unknown',
round((CAST(SUM (CASE WHEN ucs.status=3 or ucs.status=1 THEN 1 ELSE 0 END) as float)/count(*) )*100,2) as 'Compliant%',
    round((CAST(count(case when ucs.status not in('3','1') THEN '*' end) as float)/count(*))*100,2) as 'NotCompliant%'
    From v_Update_ComplianceStatusAll UCS
inner join v_r_system sys on ucs.resourceid=sys.resourceid
inner join v_FullCollectionMembership fcm on ucs.resourceid=fcm.resourceid
inner join v_collection coll on coll.collectionid=fcm.collectionid
inner join v_AuthListInfo LI on ucs.ci_id=li.ci_id
where coll.CollectionID='SMS00001' and
--title like '%SUG%' 
 Title like '%P1%' 
and Title like '%SUG_' + '' + CAST(year(getdate()) as varchar) +  '' + '%'
--and Title like '%SUG_' + '' + CAST(year(getdate())-1 as varchar) +  '' + '%'
group by li.title,li.CI_UniqueID,coll.name
order by li.title ASC


select
count(*) [Total Clients], li.title,li.CI_UniqueID,coll.name,
SUM (CASE WHEN ucs.status=3 or ucs.status=1  then 1 ELSE 0 END ) as 'Installed / Not Applicable',
sum( case When ucs.status=2 Then 1 ELSE 0 END ) as 'Required',
sum( case When ucs.status=0 Then 1 ELSE 0 END ) as 'Unknown',
round((CAST(SUM (CASE WHEN ucs.status=3 or ucs.status=1 THEN 1 ELSE 0 END) as float)/count(*) )*100,2) as 'Compliant%',
    round((CAST(count(case when ucs.status not in('3','1') THEN '*' end) as float)/count(*))*100,2) as 'NotCompliant%'
    From v_Update_ComplianceStatusAll UCS
inner join v_r_system sys on ucs.resourceid=sys.resourceid
inner join v_FullCollectionMembership fcm on ucs.resourceid=fcm.resourceid
inner join v_collection coll on coll.collectionid=fcm.collectionid
inner join v_AuthListInfo LI on ucs.ci_id=li.ci_id
where coll.CollectionID='SMS00001' and
--title like '%SUG%' 
 Title like '%P1%' 
-- Title like '%SUG_' + '' + CAST(year(getdate()) as varchar) +  '' + '%'
and Title like '%SUG_' + '' + CAST(year(getdate())-1 as varchar) +  '' + '%'
group by li.title,li.CI_UniqueID,coll.name
order by li.title ASC

Answer 1

Cast your year to varchar because year returns int value

select * from  v_AuthListInfo LI 
where title like '%SUG%' 
and Title like '%P1%' 
and Title like '%' + '' + CAST(year(getdate()) as varchar(4)) +  '' + '%'

Answer 2

The problem is that year() returns a number, not a string. Because of this, SQL Server interprets the + as addition, rather than string concatenation.

SQL Server has a convenient function, datename() , that returns a string:

select *
from  v_AuthListInfo LI 
where title like '%SUG%' and
      title like '%P1%' and
      title like '%' + datename(year, getdate()) + '%';

The empty strings that you are concatenating in the like pattern are useless.