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VARCHAR primary key / set relation_n_n



Larbi

Larbi
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Posted 18 August 2015 - 15:22 PM

Sets a relation with n-n relationship. Dont Work in case of  

. the primary key  of the basic table (film)  and selection table  table (actor )  is a varchar. 

Question : what i 've to do in cas of varchar primary key in tables ? Merci

 


Amit Shah

Amit Shah
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Posted 19 August 2015 - 14:54 PM

Never tried in with it but dose it give any error as such for the same or what?