PHP How to update uploaded multiple file in different column in DB table
Issue I have an HTML form to upload two PDF files. Am able to successfully make it upload one file…
Category: MySQL
Mysql merging two queries into one
Issue Trying to merge below two queries into one in the most "correct/efficient" way: select id from TABLE1 where apple=’green’…
insert query doesn't work sometime for some users with session variables
Issue I have this query for inserting data into database. mysqli_query($server,"INSERT INTO student (fname,lname,father,identification,student_number,tel,email,datetime,course_id,fee,refid) VALUES (‘$_SESSION[fname]’,’$_SESSION[lname]’,’$_SESSION[father]’, ‘$_SESSION[identification]’,’$_SESSION[student_number]’,’$_SESSION[tel]’,’$_SESSION[eemail]’,’$datetime’,’$_SESSION[courseid]’,’$_SESSION[fee]’,’$result->RefID’)") It works for…
Do I have to set ID value in hibernate entity
Issue Do I have to set the ID value in entity class in hibernate, When I don’t set the value…
Laravel 8: Call to database function
Issue I’m using a Laravel 8 for website developement, and on the next part of code, I execute a query:…
MySQL Query to Count Unique Domains from Email Address field
Issue I’d like to get a better idea of what domains my customers are using. I could easily do this…
Sequelize how to get AUTO_INCREMENT next value?
Issue how can I get what will be next auto_increment value using Sequelize? Using mysql query: SELECT auto_increment FROM information_schema.tables…
For each supplier(name) show the names of the items it supplies. EXERCISES CURSOR NESTED MySQL
Issue For each supplier(name) show the names of the items it supplies. Files.sql I happen to have the following data…
MYSQL group by and count on JSON column
Issue I have an sql table with json data like this id | int(11) Primary Key reasons | json On…
JavaScript MySQL Error while inserting bulk prepared statements
Issue I have a problem. I am trying to insert a few hundred object in my database using prepared bulk…