Database
#14
(11-19-2022, 01:04 AM)bplus Wrote: Tut for @johnno56

Breaking the ice with Random access
Don't forget to close the file when done.

This "tutorial" should have had "ERASE Record" right after the first put, then show the "comments" field to demonstrate a blank record is going to have data read back in again, then use "GET" to retrieve that first record.

But what if the user wants another field, after he/she did a bunch of records in this manner? What if the user wants "comments" to have more than 60 letters, a long time after he/she created his/her first database file? Why does "date" field have to have 10 characters and any date delimeters at all? These are a few questions and more that have to be answered...
Reply


Messages In This Thread
Database - by johnno56 - 11-18-2022, 08:44 AM
RE: Database - by mdijkens - 11-18-2022, 09:28 AM
RE: Database - by mnrvovrfc - 11-18-2022, 12:30 PM
RE: Database - by bplus - 11-18-2022, 01:35 PM
RE: Database - by SpriggsySpriggs - 11-18-2022, 02:13 PM
RE: Database - by Kernelpanic - 11-18-2022, 04:31 PM
RE: Database - by CharlieJV - 11-19-2022, 05:05 PM
RE: Database - by SMcNeill - 11-18-2022, 02:17 PM
RE: Database - by mdijkens - 11-18-2022, 02:37 PM
RE: Database - by bplus - 11-18-2022, 03:16 PM
RE: Database - by Kernelpanic - 11-18-2022, 03:38 PM
RE: Database - by johnno56 - 11-18-2022, 08:45 PM
RE: Database - by mnrvovrfc - 11-18-2022, 11:26 PM
RE: Database - by bplus - 11-19-2022, 01:04 AM
RE: Database - by mnrvovrfc - 11-19-2022, 04:59 PM
RE: Database - by bplus - 11-19-2022, 05:58 PM
RE: Database - by johnno56 - 11-19-2022, 08:02 PM
RE: Database - by bplus - 11-19-2022, 08:11 PM
RE: Database - by Pete - 11-20-2022, 06:55 AM
RE: Database - by mnrvovrfc - 11-20-2022, 08:17 PM
RE: Database - by bplus - 11-20-2022, 08:58 PM



Users browsing this thread: 6 Guest(s)