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Thread: Reading & Writing to File with qt3.3.4 , Please help me in detail

  1. #1
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    Default please help me in "Year Ending Stock Processing "

    Good Morning Guys

    I have a big problem with the year ending process . ie; at the financial year ending time we are planning to create a new database [ in postgresql ] by renaming the old - database .
    In the old-database i have a table called tbl_stock_on_hand ,from which we can indentify Each Products Current-Stock .

    My problem is to transfere this Current-Stock of Individual Product from Old-Database to the New database as OPENING STOCK to individual items

    How it is possible ...........? please help me it's very urgent

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    Default Re: please help me in "Year Ending Stock Processing "

    Just dump the data to a file and then load it to the new database or use dblink function.

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    Default Thank u very much jacek

    hai jacek

    Thank u very much for ur reply. Actually i was about to try this using file . Now i have one need .how i can simply write this data to file and how i can fetch the same from it and insert to the new database

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    Default Reading & Writing to File with qt3.3.4 , Please help me in detail

    Is there any body to help me in file transactions , if u can please sent an simple example code for writing & read a file in Qt 3.3.4 . Actually my need is to
    => fetch data from postgresql old-databse
    => then store the data in a dynamically created file [ say tmp.txt ]
    => then create a new database using shellScript
    => then restrore the data from file to new-database

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    Default Re: Reading & Writing to File with qt3.3.4 , Please help me in detail

    Quote Originally Posted by joseph
    => fetch data from postgresql old-databse
    => then store the data in a dynamically created file [ say tmp.txt ]
    => then create a new database using shellScript
    => then restrore the data from file to new-database
    And how are these related to reading and writing using a file? If you ask specific questions, you'll get specific answers. For a general question of yours I can give you a general answer -- use QFile class.

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    Default Re: Reading & Writing to File with qt3.3.4 , Please help me in detail

    Quote Originally Posted by wysota
    And how are these related to reading and writing using a file? If you ask specific questions, you'll get specific answers. For a general question of yours I can give you a general answer -- use QFile class.
    Answer for next level questions - use QSqlDatabase
    a life without programming is like an empty bottle

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    Default Re: Reading & Writing to File with qt3.3.4 , Please help me in detail

    Please, don't start multiple threads on the same problem.

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