mysql> select table1.* from table1
LEFT JOIN table2 ON table1.column_1=table2.column_2
where table2.column_2 is NULL;
try this to select row of table 2 not in table 1, i think.
> Hi all,
>
> I want to get the difference between 2 tables.
>
> table_1:
> column_1
> A
> B
> C
> D
>
> table_2:
> column_2
> B
> C
>
> What is the sql select syntax to get as result A,D or B,C?
>
> Thanx for your help.
>
> Regards,
> Bernd
>
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