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    Relational Division operator in Postgresql


    Can some one guide in implementing the relational algebra division operator using sorting with syntactic support in Postgresql? I need to add the division functionality in Postgresql source code.
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    Originally Posted by ashokarya2
    Can some one guide in implementing the relational algebra division operator using sorting with syntactic support in Postgresql? I need to add the division functionality in Postgresql source code.
    I think this question would be alot easier to answer if you just gave an example of what you want to do.

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