SQL join to many rows - sql

Question

I have a sql Query with a lot of queries.
But i will try to make it simple
Table.Result
Id
Result
Table.ResultGender
ResultID
GenderID
Table.Gender
Id
Gender
One result can have more than one gender.
So want a result like this
Result | Gender
Some result | Female
Another result | Female, male
But i'm getting
Result | Gender
Some result | Female
Another result | male
Another result | Female
Query:
SELECT Gender.Name , Result.Result
FROM Gender
LEFT OUTER JOIN ResultGender ON Gender.Id = ResultGender.GenderId
LEFT OUTER JOIN Result ON ResultGender.ResultId = Result.Id
UPDATE
I have tried this
SELECT Gender.Name , Result.Result ,
STUFF((SELECT ',' + Name
FROM Gender
WHERE (Id = Gender_1.Id) FOR XML PATH(''))as varchar(max)) AS test
FROM Gender AS Gender_1
LEFT OUTER JOIN ResultGender ON Gender_1.Id = ResultGender.GenderId
LEFT OUTER JOIN Result ON ResultGender.ResultId = Result.Id
AND THIS in SQL manager
SELECT Gender.Name , Result.Result ,
CAST((SELECT ',' + Name
FROM Gender
WHERE (Id = Gender_1.Id) FOR XML PATH(''))as varchar(max)) AS test
FROM Gender AS Gender_1
LEFT OUTER JOIN ResultGender ON Gender_1.Id = ResultGender.GenderId
LEFT OUTER JOIN Result ON ResultGender.ResultId = Result.Id
BOTH are trying to save a RPT file

Answer 1

Try in following:
DECLARE #Result VARCHAR(8000)
SELECT Gender.Name, #Result = COALESCE(#Result + ', ', '') + Result.Result
FROM Gender
JOIN Result ON Gender.Id = Result.Id
JOIN ResultGender ON Gender.Id = ResultGender.GenderId
AND StudyResult.Id = ResultGender.ResultId

Answer 2

You are joining incorrectly. Gender.Id is the ID of a Gender record, and Result.Id is the ID of a Result record. Hence Gender.Id = Result.Id makes no sense. ResultGender is the brige table you need for the join: Gender -> GenderResult -> Result.
As to your actual request: Group by Result in order to get one record per Result. Get your Gender list with an appropriate function (I'm showing it here with MySQL's GROUP_CONCAT.)
select
r.result
group_concat(g.name)
from result r
inner join resultgender rg on rg.resultid = r.id
inner join gender g on g.id = rg.genderid
group by r.result;
Unfortunately SQL Server doesn't provide such function as GROUP_CONCAT. It needs some fumbling with XML PATH and STUFF instead. See here: How to make a query with group_concat in sql server.
In case you have Results without a Gender, use outer joins instead:
left join resultgender rg on rg.resultid = r.id
left join gender g on g.id = rg.genderid