CREATE TABLE #tempww (
    LoginName nvarchar(max),DBname nvarchar(max),Username nvarchar(max),AliasName nvarchar(max)
)

INSERT INTO #tempww 
EXEC master..sp_msloginmappings 

-- display results
SELECT * 
FROM   #tempww 
ORDER BY dbname,username

-- cleanup
DROP TABLE #tempww