MySQL Help

22,787 topics in this forum

1. Can not access to the website and no content displayed

   By hin, February 25
   • 2 replies
   • 148 views
   • 
   • hin
   • February 26

2. Constraint on Child-table based on value in Parent-table

   By SaranacLake, February 19
   • 3 replies
   • 171 views
   • 
   • Barand
   • February 20

3. Check if record exists, update quantity if it does or insert new record otherwise

   By jeffcodedev123, February 18
   • 1 reply
   • 134 views
   • 
   • Barand
   • February 18

4. Reordering columns in phpmyadmin and keeping them in that order?

   By the_toolman, February 16
   • 4 replies
   • 167 views
   • 
   • the_toolman
   • February 16

5. Combining select statements

   By Charp, January 28
   • 8 replies
   • 285 views
   • 
   • Barand
   • February 12

6. Does UK also serve as a FK?

   By SaranacLake, February 12
   • 0 replies
   • 126 views
   • 
   • SaranacLake
   • February 12

7. I need to create a query to the database

   By ElijahLoop, February 11   

   • sql
   • mysql
   • 4 replies
   • 180 views
   • 
   • ElijahLoop
   • February 11

8. sql query, select age range and show none information

   By nitiphone2021, January 31
   • 5 replies
   • 258 views
   • 
   • Barand
   • February 3

9. Mysql query, combine command about age and separate by gender

   By nitiphone2021, January 18
   • 5 replies
   • 310 views
   • 
   • Barand
   • January 19

10. Stuck on naming database

    By oracle765, January 18
    • 2 replies
    • 235 views
    • 
    • requinix
    • January 18

11. Geosorting on MySQL or PostgreSQL: find a simple but effective solution in Geo Spatial Search on a database

    By dil_bert, January 4
    • 2 replies
    • 339 views
    • 
    • dil_bert
    • January 10

12. How do I call a saved query?

    By SLSCoder, December 23, 2020
    • 21 replies
    • 507 views
    • 
    • Barand
    • December 24, 2020

13. Trying to get data from form with Repeatable fields into MySQL... 1 2 3 4 6

    By Jim R, November 21, 2020
    • 135 replies
    • 2.5k views
    • 
    • Jim R
    • December 21, 2020

14. need tips for planing DB structure

    By danrim, December 19, 2020
    • 2 replies
    • 324 views
    • 
    • benanamen
    • December 19, 2020

15. Convert Multiple Queries Into One Query Using Conditions

    By mongoose00318, December 2, 2020
    • 13 replies
    • 297 views
    • 
    • mongoose00318
    • December 15, 2020

16. Can't install MySQL on Linux Kali

    By ProgrammingCaveman, December 14, 2020
    • 5 replies
    • 311 views
    • 
    • benanamen
    • December 14, 2020

17. Time difference

    By se001, December 6, 2020
    • 5 replies
    • 471 views
    • 
    • se001
    • December 9, 2020

18. About Access SQL

    By johnnwicky, December 7, 2020
    • 1 reply
    • 250 views
    • 
    • Barand
    • December 7, 2020

19. Explode in a LOAD DATA LOCAL query?

    By Jim R, December 3, 2020
    • 22 replies
    • 562 views
    • 
    • Jim R
    • December 4, 2020

20. calculate total absents and presents based on user login data

    By ajoo, November 27, 2020
    • 20 replies
    • 507 views
    • 
    • ajoo
    • December 3, 2020

21. Is NOT EXISTS necessary/beneficial

    By phppup, November 19, 2020
    • 3 replies
    • 280 views
    • 
    • requinix
    • November 24, 2020

22. ESP32, MQTT and SQL

    By dopelemon, November 3, 2020
    • 5 replies
    • 662 views
    • 
    • gizmola
    • November 5, 2020

23. How to use select and insert in single query in PDO

    By LyDev, October 28, 2020
    • 3 replies
    • 312 views
    • 
    • benanamen
    • October 28, 2020

24. Data too long for column 'email' error

    By ajoo, October 21, 2020
    • 4 replies
    • 281 views
    • 
    • ajoo
    • October 22, 2020

25. GROUP BY id and related ID

    By John84, October 20, 2020
    • 1 reply
    • 260 views
    • 
    • Barand
    • October 21, 2020