Count

  • Hello All,

    I am trying to calculate total DISTINCT COUNT for names.

    Name ID1 ID2 Visit Flag
    P 1 2 Y
    Q 10 20 Y
    A 30 Y
    B 40 Y
    P 1 2 Y
    Q 1 2 Y
    C 5 Y

    Please help me out on this

    Thanks

  • What have you tried so far? I suggest having a look at the documentation on COUNT: https://docs.microsoft.com/en-us/sql/t-sql/functions/count-transact-sql?view=sql-server-2017

    Thom~

    Excuse my typos and sometimes awful grammar. My fingers work faster than my brain does.
    Larnu.uk

  • darsha.shashank - Friday, June 1, 2018 11:02 AM

    Hello All,

    I am trying to calculate total DISTINCT COUNT for names.

    Name ID1 ID2 Visit Flag
    P 1 2 Y
    Q 10 20 Y
    A 30 Y
    B 40 Y
    P 1 2 Y
    Q 1 2 Y
    C 5 Y

    Please help me out on this

    Thanks

    I agreed Thorn . Kindly go through the document suggested by Thorn.


    SELECT COUNT(DISTINCT [name])

    Saravanan

  • saravanatn - Friday, June 1, 2018 11:27 AM

    I agreed Thorn . Kindly go through the document suggested by Thorn.


    SELECT COUNT(DISTINCT [name])

    Thom*. I'm not a thorn, thanks. 🙂

    Thom~

    Excuse my typos and sometimes awful grammar. My fingers work faster than my brain does.
    Larnu.uk

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