sql server - Check for multiple rows using joins -


i stuck while creating query this. below tables.

create table [dbo].[mst_conflict_roles] (     [crlm_id] [dbo].[its_bid] identity(1,1) not null,     [crlm_roles] [varchar](10) not null,     [crlm_description] [varchar](200) null,     [crlm_added_by] [dbo].[its_userid] not null,     [crlm_added_dt] [dbo].[its_datetime] not null,     [crlm_last_updated_by] [dbo].[its_userid] null,     [crlm_last_updated_dt] [dbo].[its_datetime] null,     [crlm_data_del] [dbo].[its_tid] not null,      constraint [pk_mst_conflict_roles]          primary key clustered ([crlm_id] asc) ) on [primary]  insert [mst_conflict_roles] values ('2,113', 'scheduler - auditor', 1, getdate(), 1, getdate(), 0),        ('110,113','ae - scheduler',1,getdate(),1,getdate(),0),        ('2,121','auditor - vendor cap user',1,getdate(),1,getdate(),0),        ('8,9','am - ac',1,getdate(),1,getdate(),0)    declare @userrole table(userid int, userrole int) insert @userrole values (1, 2),(1, 113),(1, 8),(1, 9),(1, 50),(2, 110),(2, 50),(3, 2),(3, 121)  select * @userrole

logic : if user role(userrole) match conflict table roles(crlm_roles) record must appear in output table.

output 

userid  crlm_id crlm_description 1          1       2,113 1          4       8,9 3          3       2,121

can tell me how can approach this?

the following query returns desired output: 

with    tmp ( crlm_id, crlm_roles, role_id, data )       ( select   crlm_id ,                     crlm_roles ,                     convert(nvarchar, left(crlm_roles,                                            charindex(',', crlm_roles + ',')                                            - 1)) ,                     stuff(crlm_roles, 1, charindex(',', crlm_roles + ','),                           '')                [dbo].[mst_conflict_roles]            union            select   crlm_id ,                     crlm_roles ,                     convert(nvarchar, left(data,                                            charindex(',', data + ',') - 1)) ,                     stuff(data, 1, charindex(',', data + ','), '')                tmp               data > ''          ) select  userid, crlm_id, crlm_roles crlm_description    ( select    crlm_id ,                     crlm_roles ,                     role_id ,                     userrole.* ,                     r = row_number() on ( partition userid, crlm_id order userid )                tmp                     join userrole on tmp.role_id = userrole.userrole         ) x   r = 2 option (maxrecursion 0);

output:

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