MySQL Help

23,007 topics in this forum

1. 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
   • 621 views
   • 
   • requinix
   • June 21, 2022

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

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

3. Error insertuserquery

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

4. Objects, Classes, Variables, Libraries and Functions

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

5. Error in a PHP MySQL CMS.

   By LeonLatex, June 8, 2022
   • 13 replies
   • 977 views
   • 
   • LeonLatex
   • June 9, 2022

6. How can I make this more efficient?

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

7. 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

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

   By LeonLatex, June 5, 2022
   • 10 replies
   • 2.9k views
   • 
   • LeonLatex
   • June 5, 2022

9. 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

10. Laragon 8.0.29 set password on root

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

11. Foreign key NOT working

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

12. Download MySQL 8.0.29

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

13. Getting unique rows

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

14. Another database structure

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

15. Setting up foreign key

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

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

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

17. Understanding mySQL dates and times.

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

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

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

19. Problem comparing dates, but not getting results.

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

20. Database reference material

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

21. database structure

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

22. working with time/date

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

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

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

24. I want to use PDO functions instead of mysql_* functions? (e.g. mysql_query(), mysql_connect() or mysql_real_escape_string())? So what should I change about this code so it's PDO?

    By Bramdon3000, April 28, 2022
    • 2 replies
    • 704 views
    • 
    • Barand
    • April 28, 2022

25. Can't delete duplicate rows in a table

    By stevepatd, April 15, 2022
    • 5 replies
    • 926 views
    • 
    • stevepatd
    • April 15, 2022