My implementation is laravel, but this could generally apply to php/mysql. I have a large file, generally about 500MB that I want to store in the database. If it helps, the file itself is a zip of pdfs. The code…
My answer related to laravel I have table in mysql. I came across that some columns I didn't pass while inserting. how mysql accept inserting those records without throw exception? enter image description here those are the columns which added…
I have a little trouble here. If i have the following table: ID | Name | ini_day ----------------------- 1 | Juan | 1 2 | Nora | 5 3 | Pepe | 9 4 | Lara | 12 5 |…
I need to return a short list of products. I want featured items first in random order, and then non-featured items making up any shortfall, also in random order. I have got this statement but while the two separate SELLECT…
Write a query to display the courier details such as courier id with the alias name 'COURIER1' and the courier id of the courier that got delivered on the same date as courier1 with the alias name 'COURIER2' and the…
code CREATE TABLE Students( id INT PRIMARY KEY AUTO_INCREMENT, firstName VARCHAR(100), lastName VARCHAR(100), majorID INT); CREATE TABLE majors( id INT, majorName VARCHAR(100)); ALTER TABLE majors ADD FOREIGN KEY(id) REFERENCES Students(majorID); For Some Reason ever time I try to create a…
I have a free account on AWS. I've set up an Amazon RDS MySQL database and an EC2 instance. I would like to connect to the database from a shell in the EC2. When I try to do so with…
I am attempting to develop a simple Spring Boot application for managing coupons, to create and read coupons.The application runs without issues when started. However, upon sending a POST request via Postman, I encounter the following error in application :…
I am building a data table with pagination on the frontend and the table contains advanced filtering and sorting with optional column visibility. There's also the possibility to do actions on the selected rows in the table. The data in…
I have a MYSQL database with a table 'product', about 500 000 rows, with a column 'oem' (varchar 255, utf8_unicode_ci). I have another table 'oem' with a column 'oem' too (varchar 255, utf8_unicode_ci), about 150 000 rows. I need to…