basic many-to-many sql select query

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爱一瞬间的悲伤
爱一瞬间的悲伤 2021-01-17 03:06

I think this should be easy, but it\'s evading me. I\'ve got a many-to-many relationship between Accounts and Account Groups. An Account can be in zero or more Groups, so I\

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  •  孤城傲影
    2021-01-17 03:52

    Another Try:

    SELECT act.acctid AS AcctId, bankName, acctNumber, Balance, 
        jag.gid AS GroupID, gp.groupname AS GroupName
    FROM accounts AS act 
       LEFT OUTER JOIN JointAccountGroups AS jag ON act.id = jag.aid
       LEFT INNER JOIN AccounGroups AS gp ON jag.gid = gp.id
    

    Access might be having trouble with the two OUTER JOINS so I made the second one an INNER JOIN which should work

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