Hello
2011/2/14 dba <dbadbb@gmail.com>:
>
>
> create table a( address1 int,address2 int,address3 int)
> create table b(address int[3])
>
> I have created two tables. In the first table i am using many fields to
> store 3 address.
> as well as in b table, i am using array data type to store 3 address. is
> there any issue would face in performance related things.... which one will
> cause the performance issue.
yes, there is. Planner can not to work well with foreign keys stored in array.
Regards
Pavel Stehule
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