MySQL Help

23,008 topics in this forum

1. How do you list two columns but not show duplicates from first column?

   By Plugnz13, June 21, 2022
   • 3 replies
   • 807 views
   • 
   • Plugnz13
   • June 24, 2022

2. Custom query for count if against three tables...

   By chadrt, June 24, 2022
   • 1 reply
   • 775 views
   • 
   • mac_gyver
   • June 24, 2022

3. Using Max not giving the data i expect

   By Adamhumbug, June 21, 2022
   • 8 replies
   • 923 views
   • 
   • mac_gyver
   • June 23, 2022

4. MySQL after update trigger with number of affected rows condition

   By thara, June 21, 2022   

   • mysql
   • sql
   • (and 1 more)

     Tagged with:

     • mysql
     • sql
     • trigger
   • 1 reply
   • 628 views
   • 
   • requinix
   • June 21, 2022

5. Error insertuserquery

   By Pikatucy, June 16, 2022
   • 18 replies
   • 1.3k views
   • 
   • Pikatucy
   • June 19, 2022

6. Foreign key NOT working

   By phppup, June 1, 2022
   • 9 replies
   • 1k views
   • 
   • phppup
   • June 12, 2022

7. Objects, Classes, Variables, Libraries and Functions

   By LeonLatex, June 9, 2022
   • 8 replies
   • 894 views
   • 
   • mac_gyver
   • June 10, 2022

8. Pivot Table or Cross Tab in PHP using MYSQLI for attendance

   By Zinn, June 6, 2022   

   • php
   • mysqli
   • (and 3 more)

     Tagged with:

     • php
     • mysqli
     • pivot table
     • table
     • date
   • 15 replies
   • 1.5k views
   • 
   • Zinn
   • June 9, 2022

9. Error in a PHP MySQL CMS.

   By LeonLatex, June 8, 2022
   • 13 replies
   • 1k views
   • 
   • LeonLatex
   • June 9, 2022

10. MySQL update query to automatically Deduct quantity sold from quantity in the stock table 1 2

    By thara, June 4, 2022   

    • mysql
    • sql
    • 25 replies
    • 1.8k views
    • 
    • thara
    • June 8, 2022

11. Which is faster, MySql INNER JOIN or PHP Loop?

    By SLSCoder, May 19, 2022
    • 8 replies
    • 1.5k views
    • 
    • SLSCoder
    • June 7, 2022

12. How can I make this more efficient?

    By SLSCoder, June 6, 2022
    • 0 replies
    • 446 views
    • 
    • SLSCoder
    • June 6, 2022

13. Can't CREATE DATABASE and more problems with Laragon and MySQL

    By LeonLatex, June 5, 2022
    • 10 replies
    • 3k views
    • 
    • LeonLatex
    • June 5, 2022

14. Laragon 8.0.29 set password on root

    By LeonLatex, June 2, 2022
    • 7 replies
    • 1.2k views
    • 
    • LeonLatex
    • June 2, 2022

15. Download MySQL 8.0.29

    By LeonLatex, May 31, 2022
    • 5 replies
    • 1.1k views
    • 
    • LeonLatex
    • June 1, 2022

16. Getting unique rows

    By ginerjm, May 25, 2022
    • 14 replies
    • 962 views
    • 
    • Barand
    • May 26, 2022

17. Another database structure

    By phppup, May 24, 2022
    • 6 replies
    • 899 views
    • 
    • Barand
    • May 24, 2022

18. Understanding mySQL dates and times.

    By TapeGun007, May 22, 2022
    • 5 replies
    • 541 views
    • 
    • TapeGun007
    • May 23, 2022

19. Setting up foreign key

    By phppup, May 22, 2022
    • 5 replies
    • 577 views
    • 
    • Barand
    • May 22, 2022

20. Problem comparing dates, but not getting results.

    By TapeGun007, May 18, 2022
    • 9 replies
    • 660 views
    • 
    • Barand
    • May 22, 2022

21. Structure MySQL database with different media types such as movies, music and games

    By Guldstrand, May 22, 2022
    • 1 reply
    • 543 views
    • 
    • requinix
    • May 22, 2022

22. Database reference material

    By phppup, May 11, 2022
    • 5 replies
    • 724 views
    • 
    • phppup
    • May 11, 2022

23. database structure

    By phppup, May 10, 2022
    • 5 replies
    • 734 views
    • 
    • Barand
    • May 10, 2022

24. working with time/date

    By phppup, May 6, 2022
    • 3 replies
    • 485 views
    • 
    • Barand
    • May 9, 2022

25. selecting distinct items and listing vehicles last cleaned based on criteria

    By PatrickO, April 30, 2022
    • 16 replies
    • 877 views
    • 
    • Barand
    • May 2, 2022