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Type: Posts; User: Michael Mullan

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  1. Re: DF 20: Something is really wrong with bigInt global_variables

    Now THAT would be cool!
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    Changing Date display format.

    If you set the FORM_MASK of a form object to something different from the windows default, that works fine for display, but when editing the control jumps directly back into the default windows short...
  3. Re: Small cVersionInfo addition suggestion

    I have a "Before compile" task set in the studio which writes a file "CompileHeader.h" where the contents are:



    DEFINE C$_COMPILEDATETIME for "16-Oct-2021 16:45:08"
  4. Re: Crystal reports XI on Pervasive V8 suddenly stopped working this morning.

    removing update "KB5006670 Win 10 20H2 Cumulative Update" resolved the "hanging" reports, but how do I prevent this from happenign again.

    Please don't tell me to completely upgrade > 400 Crystal...
  5. Crystal reports XI on Pervasive V8 suddenly stopped working this morning.

    Live in production at a client site, CR stopped working ( the preview becomes "Not Responding" )

    Things I've tried:

    1. Reboot server, then client(s)
    2. test report directly on server,...
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    Re: Printer setup verification

    Use Vincents cWindowsPrinters class to enumerate the printers.

    there's a library on dataaccess.eu
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    Re: complex ui design.

    Very neat.

    Thanks
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    Re: cRegistry has missing dependency

    thx.
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    cRegistry has missing dependency

    The cRegistry class / Package depends upon tWinStructs.pkg for which the use statement is missing in 19.1

    (I'm doing a migrate from 18.2 to 19.1 so there may be a lot of these!)
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    Re: Performance Timing

    add logging to your report object sub_class, so that automatically the system logs the user, date, time, filter-string, report name, and execution duration.

    Eventually someone will need this data...
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    Re: Pass back Base64

    Or you can just wait for DataFlex 2022, because it does away with argument size!

    You’re not in any great hurry to finish this are you?
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    Re: SPACE function

    You can use a formula to change the horizontal position of the field. Tale the length of the account code (1,2,3,4,5) and set the xOffset to be (base + Length * indent)
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    Re: SPACE function

    If you need a non-trimmable space for the first character (chr(255)) usually works. " "
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    Re: Performance Test - MySQL

    I'm not sure how this translates over to mySQL but MSSQL really appreciates it if you "rebuild statistics" after doing a data load. Sometimes the Query Parser gets stupid if the statistics are out...
  15. Re: Limiting Dataflex Instances to 1 per Laptop?

    Mutex is the word you're looking for.

    See this thread.
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    Re: Performance Test - MySQL

    Yes. What Anders said.

    The embedded DB is bindingly fast for these kind of tests, when there is only one user, and a local DB. When you have TWO users, and the database on a a separate server,...
  17. Re: Aggravating Short Sighted Design Decision in Embedded SQL.

    I don't care if there is a limit, I care that the system "out of the box" has a standard technique that will quietly truncate data, and not assert an error condition.

    /MM
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    Re: MSSQL optimizations

    After batch loading the data, make sure you run "EXEC sp_updatestats;" to make sure the optimizer has valid data to work from.
  19. Re: Aggravating Short Sighted Design Decision in Embedded SQL.

    No Mike,

    I'm reading Base64 encoded ASCII data, but it's a variable length. DF is imposing a limit in EMBEDDED SQL so it's entirely restricted to the SQL database set.

    The language is just...
  20. Aggravating Short Sighted Design Decision in Embedded SQL.

    I was trying to export the images from a signature field where the data is stored in base64, and comes from Harm's wrapper of the signaturepad js control. The export worked in about 70% of the...
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    Re: Text Editor

    I did it for you, I just forwarded you his reply...

    :-)
  22. Re: Local variable initialization problems too

    well written discussion Oliver. Thanks!



    Me too!
  23. Re: Read only DB attribute is not handled in Studio.

    I have no idea what it does, as it does not match the documentation.
  24. Re: Can we do Calculated (read only) Columns in MSSQL yet?

    Thanks Samuel,

    that does actually work, you just have to go the long way around, and directly edit the INT file for the table.

    /MM
  25. Read only DB attribute is not handled in Studio.

    https://support.dataaccess.com/Forums/showthread.php?67762-Can-we-do-Calculated-(read-only)-Columns-in-MSSQL-yet

    It should not be necessary to directly edit the int file to set this attribute, it...
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