Software versions: After migrating our database to the new server and new software I noticed strange behaviour which could be shown with this simplified code snippet below: This script output is: After this, the process becomes stale and does nothing, PREPARING STATEMENT is the last sentence I see in the outp…
Tag: mysql
NewRelic not capturing database queries
NewRelic not capturing database queries. Other queries are ok, that is a signal that the agent is running and everything is ok. However, I can not see the database queries on the explorer, I just have the PHP agent. Do I need the database agent running? Answer Check out the PHP agent docs to validate if your …
Undefined Array Key “image”
When i’m uploading image in my form it gives me Undefined Array Key “image” i’m giving it the EncType and right name but i don’t know where is the problem MySQL insert code HTML Code Answer please check my below code. it will be helpful for you.
How to get last 3 days records from database without today?
I am using this code: And result will be like this: But I want this: Answer Use a range here: Assuming today’s date be 2022-05-12, the above logic would exclude this date but include the three previous days, from 11th May to 9th May.
how to submit two actions(forms) by the same submit btn ? (php)
I am using code given below. I want to submit two forms values and get both values on another page listeView(ajouterAideMat.php) . By this code only values of 2nd form fetched on another page and values of first form become null. So please tell me the correct way to get the value of both forms on another page…
Get model with N child items grouped by field
Table looks like this: How to get 3 or less items for each item_id with most likes? So for my example output should looks like this: Answer Since MySQL 8.0 you can use window function row_number Test Mysql window functions Laravel DB query
How to Store Text with hyperlink inside base on User Input in Textfield PHP
I have a Problem when user ask me to create a input textarea form that could handle copy paste lots of wording at the ms word file and save them to mysql database, so that text could be displayed at website page blogpost, so i manage to create them text area input form. but there is a problem, sometimes the
How can i automatically save the image inside a website when i click the add to cart?
how can I automatically save this pizza image, and save it to my local folder? I can easily save the other information, but I’m encountering automatically saving the image itself in a local folder? I’m fetching the other data from different table, but the I can’t save the image itself. IR…
How to use foreign keys migration with database migrations. (errno: 150 “Foreign key constraint is incorrectly formed”)?
CodeIgniter 4 has a handy solution for migrations and seeders. Without the usage of foreign keys, everything is working perfectly. But when I use foreign keys I get “Unable to add foreign key”. This is because of the order of happenings: Quick example: So when I now run php spark migrate or php sp…
Go to a precedent page in a php site
I’m creating a simple php program and I’m trying to find a way to be able to go from the page 2 back to the page 1 with a button. I tried by making a button in the second page and giving it the value 1 but it gives me error with the user. How can I do it? Answer