Is this what you are looking for?
SELECT EIID
FROM UserTable AS t
WHERE strings="PDSCLm"
AND NOT EXISTS (
SELECT 1
FROM UserTable AS t2
WHERE t.EIID = t2.EEID
AND t2.strings IN ('JPNaOn', 'PDSCLs')
);
0
solved How to find particular string value for the particular group ID in a table? [closed]