I’m converting some php scripts into mysql stored procedures and have come across the usage of php’s json_decode() on a result set’s data. It occurs on a field which is stored as a mediumtext,utf8,utf8_unicode_ci How can I perform the ‘json_decode()’ process using pure MySQL? Sam…
Tag: mysql
I want to to fetch 100,000 records by an SQL query using MySQL XAMPP and save in an array, but it doesn’t even fetch 16,000 and halt or shows
Fatal error: Maximum execution time of 30 seconds exceeded in C:xampphtdocsMapRoutingRouting.php Yes, I can set the maximum execution time, but I want the result in less time, like in MySQL when a person clicks on a table, it gives a result, e.g. showing rows 0 – 24 (16037 total, Query took 0.0032 secon…
Upload file shows Error Notice: Only variables should be passed by reference in
I tried to take it off this error I do not understand why it happens, because I am uploading the file correctly… Right now is uploading the files, it shows me the error Error Notice: Only variables should be passed by reference in… Answer When calling end(), you must pass an array as a variable an…
PHP MYSQL print
I have a list of results depending on the store numbers, each store number is printed with all its info, the first option “ALL” displays info from ALL the store numbers, I want the option “ALL” to just display info from store number 1, 2, and 3, not ALL of them. This is my code: Answer…
What does this $_SERVER[‘REQUEST_METHOD’] === ‘POST’ do?
A little new to php and reading some people’s code and saw this: I get what isset(…) is doing but don’t understand the what the first if statement. Especially because the if statement was working when my request method was GET but wasn’t when my request method was POST Answer say your …
How to execute a raw sql query with multiple statement with laravel
Is there anyway I can execute a query with multiple statement like the one below, using laravel framework. I have tried using DB::statement but returned a sql syntax error, but when I execute the same query on phpmyadmin I works, its so frustrating. Please help me. EG Answer DB::unprepared() should do the tri…
Stripe, users can not download their invoice
I am working with Stripe Payment Gateway and everything is working so far, except the option, that my users can download their invoice on my website. It is possible to download an invoice inside the stripe dashboard but that is not what I need. After my users made a payment, they should be able to download th…
How to set the username and password for the admin using database table?
I have created a website with login form for the administrator. I have the admin table in my database. I added the values in the table but when I try to login, the password is not being accepted. My table is as below How can I set username and password for admins using database table? Answer You should create…
Save all record records using request->all in Laravel
Laravel provides a great help for developers to save all input fields of a form which is one record with one line of code. like if I want to save a form which has multiple input fields and one record to database like: then I can save it with below code and it works great: Now I have a question.
Make Laravel’s notIn validation rule case insensitive
I am storing an array of strings in my database (db column type is JSON). There is a form that allows users to add a value to this array. I want to make sure there are no duplicates in this array. The notIn validation rule appears be the simplest solution to prevent duplicates but it is case sensitive. So whe…