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"JOIN OPERATION NOT SUPPORTED" Please Correct this query if possible
MY CODE (Im using MS Access 2000 with JET Database engine)
SELECT Members.First_Name + ' ' + Members.Last_Name AS Member,
iif(NULL,Friends.My_E_Mail, Friends.Friend_E_Mail) AS E_Mail,
Members.First_Name AS Name
FROM ((Members
LEFT OUTER JOIN Friends
ON Members.E_Mail = Friends.My_E_Mail
AND Friends.Friend_E_Mail = ?)
LEFT OUTER JOIN Friends Friends_1
ON Members.E_Mail = Friends.Friend_E_Mail
AND Friends.My_E_Mail = ?)
My Tables
Members(all VARCHAR) SOME DATA
First_Name Alester Jude Carl Jones
Last_Name A B C J
FRIENDS(ALL VARCHAR)
My_E_Mail Alester@lam.com Alester@lam.com Alester@lam.com
Friend_E_Mail jude@lam.com carl@lam.com jones@lam.com
***NOTE Friends Table ALLOWS duplicates so jude can be on my_E_Mail but CAN NOT add alester because they are already friends.
Desired Output if ("?" in above query is: jones@lam.com)
+--------------+-----------+------------+
|Member |E_Mail | Name |
+---------------------------------------+
Alester A Alester@lam.com Alester
Desired Output if("?" in above query is: Alester@lam.com)
+--------------+-----------+------------+
|Member |E_Mail | Name |
+---------------------------------------+
Jude B jude@lam.com Jude
carl C carl@lam.com Carl
Jones J jones@lam.com Jones
PS the "?" are query string parameters that im passing in the "?" i know that works fine.
MY QUESTION IS : I keep getting this error "Join Expression not Supported"
Is there a workaround query I can use without using a stored procedure or using multiple queries since this needs to be ONE SINGLE QUERY!?
THANK YOU!
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