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sequneces in sql-server - Microsoft SQL / MS SQL Server

Hello, I need a function in sql-server, that do the same thing as sequence of oracle. Thanks :)...

  1. #1

    Default sequneces in sql-server

    Hello,
    I need a function in sql-server,
    that do the same thing as sequence of oracle.

    Thanks :)



    Mr. Guest

  2. #2

    Default Re: sequneces in sql-server

    Sequence is an oracle object, that every time you access it it increment
    (usually by 1) - you can get the last sequence with no increment,
    or the next sequence with incremention of the sequence.

    I need a table that insert a record, and a stored-function, that in every
    access on it it get a next sequence value.

    Thanks :)

    "manowar" <com> wrote in message
    news:com... 


    Mr. Guest

  3. #3

    Default Re: sequneces in sql-server


    "manowar" <com> wrote in message
    news:com... 

    Oracle sequences are not "gapless".
    No sequencing method which allows any degree of concurrency can be.

    If 2 sessions can get sequences simultaneously, then you will get gaps on
    rollback.

    Oracle Sequences, like SQLServer's Identity columns are a designed primarily
    to
    provide a method of generating keys without serializing all inserts into a
    table.

    David


    David Guest

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