MySQL Help

23,048 topics in this forum

1. Select statement selecting wrong data

   By Adamhumbug, October 7, 2023
   • 12 replies
   • 1.5k views
   • 
   • Adamhumbug
   • October 10, 2023

2. Using row_number on attribute to only return 5 rows

   By webdeveloper123, September 21, 2023
   • 21 replies
   • 1.8k views
   • 
   • webdeveloper123
   • September 25, 2023

3. UPDATE - JOIN on WHERE clause

   By Adamhumbug, September 18, 2023
   • 1 reply
   • 540 views
   • 
   • Adamhumbug
   • September 18, 2023

4. Can connect then doesnt connect !

   By jpnsol, September 13, 2023
   • 3 replies
   • 729 views
   • 
   • mac_gyver
   • September 13, 2023

5. Sum column value of last updated month

   By Senthilkumar, September 13, 2023
   • 2 replies
   • 434 views
   • 
   • Senthilkumar
   • September 13, 2023

6. SQL statement with multiple joins - unknown column error

   By webdeveloper123, September 11, 2023
   • 13 replies
   • 1.7k views
   • 
   • webdeveloper123
   • September 13, 2023

7. Sql statement join question

   By Adamhumbug, September 1, 2023
   • 6 replies
   • 1.1k views
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   • Adamhumbug
   • September 3, 2023

8. The last MySQL having Windows XP (64bit) support

   By eaglehopes, August 23, 2023
   • 1 reply
   • 564 views
   • 
   • requinix
   • August 23, 2023

9. Structure/Normalization questions

   By Pikachu2000, August 18, 2023
   • 9 replies
   • 1.4k views
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   • Pikachu2000
   • August 21, 2023

10. On duplicate key update always inserting new row

    By Adamhumbug, August 17, 2023
    • 5 replies
    • 1.2k views
    • 
    • Adamhumbug
    • August 17, 2023

11. Total count as well as total per client

    By Adamhumbug, August 15, 2023
    • 4 replies
    • 502 views
    • 
    • mac_gyver
    • August 15, 2023

12. Problem on sum of column in INNER JOIN query

    By Senthilkumar, July 14, 2023
    • 17 replies
    • 1.5k views
    • 
    • Senthilkumar
    • August 3, 2023

13. mysqli_stmt::bind_param error message

    By Erwin007, July 25, 2023
    • 2 replies
    • 573 views
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    • Erwin007
    • July 25, 2023

14. When query is empty

    By Erwin007, July 21, 2023
    • 3 replies
    • 613 views
    • 
    • Barand
    • July 21, 2023

15. MYSqL

    By SrilekhaRamesh, July 18, 2023
    • 3 replies
    • 526 views
    • 
    • requinix
    • July 19, 2023

16. Still some problems

    By Erwin007, July 11, 2023
    • 10 replies
    • 1.3k views
    • 
    • Erwin007
    • July 17, 2023

17. Connect two tables

    By PeterBubresko, July 8, 2023
    • 2 replies
    • 1k views
    • 
    • PeterBubresko
    • July 8, 2023

18. query not working as expected

    By wilsoc31, July 6, 2023
    • 1 reply
    • 428 views
    • 
    • gizmola
    • July 6, 2023

19. Optimal table order for mySQL "join style" query

    By ChenXiu, July 4, 2023
    • 2 replies
    • 461 views
    • 
    • gizmola
    • July 4, 2023

20. Oracle SQL certification path?

    By polaryeti, July 1, 2023
    • 1 reply
    • 590 views
    • 
    • gizmola
    • July 1, 2023

21. SQL-Request via PHP failed

    By NeedAHint, June 26, 2023
    • 3 replies
    • 418 views
    • 
    • Barand
    • June 26, 2023

22. Why can't I GROUP BY emp_name only in this query? But why am I able to GROUP BY orderid alone?

    By polaryeti, June 10, 2023
    • 12 replies
    • 1.6k views
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    • gizmola
    • June 23, 2023

23. Understanding subqueries!

    By polaryeti, June 15, 2023
    • 2 replies
    • 704 views
    • 
    • polaryeti
    • June 23, 2023

24. my query is not sorting the second SELECT when using UNION and ORDER BY

    By jasonc310771, June 7, 2023
    • 18 replies
    • 1.5k views
    • 
    • gizmola
    • June 22, 2023

25. How to count the number of rows of a table used in the query?

    By polaryeti, June 12, 2023
    • 4 replies
    • 1.3k views
    • 
    • requinix
    • June 12, 2023