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  1. #1
    SitePoint Member
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    3 small MySql question , please I need help

    Hi all ,

    I've three small MySql qeus. :



    what does " single precision" means and what's double precision ?

    what's the fixed point and what's float point ?

    and finally please anyone simplify double vs float in mysql " in practical use " ?

  2. #2
    SitePoint Wizard guelphdad's Avatar
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    have you bothered to look these up? they look like homework questions.

  3. #3
    SitePoint Member
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    No they aren't homework .
    But i was trying to read data types from MySql reference ,
    those three items irritated me , and couldn't find an answer for them ,

    Can anyone simplify them please ?

  4. #4
    reads the ********* Crier silver trophybronze trophy longneck's Avatar
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    do you know how to represent numbers in scientific notation? i.e., 3.02 * 10^23
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  5. #5
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    No , I don't know it


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