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Re: [PROGRAMMERING] [SQL] group by hjælp

> mysql> select id,bogtitel,salgssted,min(pris) from t2 group by bogtitel; 

Er det overhovedet lovligt SQL ? Det virker ihvertfalde ikke på en
Oracle 8 (hvilket også er gammel).


SQL> select id,bogtitel,salgssted,min(pris) from t2 group by bogtitel;
select id,bogtitel,salgssted,min(pris) from t2 group by bogtitel
      *
ERROR at line 1:
ORA-00979: not a GROUP BY expression

/Martin

 
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