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  1. E

    how to select data for calculation

    CJ Something similar but have to lookup the price with the date I have two criteria to lookup a) Hotel b) date of stay i am new for Access formula. If i built a table, for hotel with different date price which , then, Reservation Form can calcualte the total room costs ? Table for room...
  2. E

    how to select data for calculation

    Dear Guru I have a question in selecting data for calculation I use that for hotel room calculation Date of stay 1/10 - price : 100 2/10 - price : 120 3/10 - price : 100 Now guest stay from 1- 4 Oct , so i need to calcalate the sum of price based on the period of their stay How can i do...
  3. E

    Update the table

    I try to do this but fail Select the excel file, append , but fail
  4. E

    Update the table

    Still have no idea how?
  5. E

    Update the table

    i think that maybe complicated for me... I do not know coding, and i have set up all relationship, links, it bother me if the name of databased/table changed All went wrong, as have lot of queries and forms linked Eric
  6. E

    Update the table

    Minty I try to do change the ID in number rather than autonumber and use Append. But it prompts me with another error. Frustrated Eric
  7. E

    Update the table

    Dear all I have difficulty to update a table. Firstly, i imported excel file to Access,named Registration. After working for a while on around few days, on 1,300 record. There are update on the original excel file and i need to import again to the Registration. First i try to update those...
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