merge - Sql Matching exact DataSets on same table -

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i have table contains data such as:

store,product a,         1 a,         2 b,         3 b,         2 c,         3 c,         1 d,         1 d,         2 d,         3

i trying write query gives me replacement store, since store d sells product store sells replacement store store not replacement store d since not have of product store d sells.

so query return following table:

store,store replacement a,-          b,-      c,-  d,a

*note couldn't figure out how make table, ',' represents separation of columns. - equals blank in space

here version work:

select sp.store, sp2.store (select sp.*, count(*) on (partition store) numproducts       @storeproduct sp      ) sp join      @storeproduct sp2      on sp.product = sp2.product , sp.store <> sp2.store group sp.store, sp2.store, numproducts having count(sp2.product) = numproducts;

here sql fiddle.


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