first execute the command
alter table yourtable add primary key pk_yourtable (myline,myservice);
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alter add key failure
alter table mytable add foreign key (myline,myservice) references yourtable (myline,myservice)
This syntax is failing stating that "no matching unique or primary key ofr this column list."
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by: chedgeyPosted on 2008-05-13 at 07:45:59ID: 21555552
Have you checked that such a column list is indeed indexed on YOURTABLE? What are the indices on that table? Are you sure that the column names on YOURTABLE are correct, i.e. the same as on MYTABLE?
Regards
chedgey