I’m trying to fix a code in an osCommerce store which is giving the following error on PHP 5.4: mysql_result(): supplied argument is not a valid MySQL result resource This is the code: I tried to change it and there are no more errors, but it’s still not working. Is this the correct way to do it? …
Tag: mysql
How to Save HTML to mysql using PHP?
I am trying to post some html though a form to a php page and then trying to save that html into database the problem which I am facing is that when I save this to database it includes many html …
Is minus (negative) zero equivalent to 0 in PHP?
I have a very basic MySQL query that reads rows from a database table and adds or subtracts the row value to a PHP string defined as $total_balance. For example; My question is, what is the difference between -0 and 0? Answer In PHP, there is no real difference: Float: Int:
Laravel 4.2: Convert a SQL select statement to Eloquent statement
I have the following DB::select statement: Which its result will be something like: what is the equivalent statement using the Eloquent model? This is what I have so far: Answer You can use this: You need to use DB::raw when using count in your query’s select, because otherwise it will get quoted by PDO…
calling controller function from view and retrieving rows from db using AJAX in codeigniter
I am trying to retrieve rows from database by making an AJAX call to the controller function. I have no error messages and the code is executing properly upto $(“#msgbox”).html(“Type the name of …
SQLSTATE[HY000] [1045] Access denied for user ‘root’@’localhost’ (using password: YES) symfony2
When I try to login I get an error: SQLSTATE[HY000] [1045] Access denied for user ‘root’@’localhost’ (using password: YES) parametrs.yml: This file is auto-generated during the composer install My OS is Debian Thanks for your help. Answer This is due to your mysql configuration. Accord…
Codeigniter doesn’t let me update entry, because some fields must be unique
So what I’m trying to do: Pull User data from database, including email address, username etc. Edit it Save it But I want to keep username and email unique. And for this I’m setting validation rules like this: And as you can see I have is_unique[users.username] and is_unique[users.email] rules. Bu…
Get primary key of Eloquent model instance
I’m happy enough to work on a project with (not) very consistent column names in our MySQL database. We have camelCase, PascalCase, ‘Id’, ID and it’s driving me nuts. I’ve decided to start using Eloquent in our application (which is NOT Laravel). I would love to have a method of …
Default value for username in SQL database
I’m writing a Laravel application, and for testing in sqlite you need to specify ->nullable() or ->default(“123”) for all fields in your migration. This confuses me as my User-migration currently looks like this: Many of these make no sense to add neither ->default(“123”…
Convert Excel’s “41014” date to actual date in PHP or JavaScript
I’m writing something in PHP/Jquery that allows the user to upload an Excel spreadsheet from Excel. It then takes the data in that spreadsheet and assigns the values from each cell into a variable, but for some reason, I’m having a hard time with dates. Any date in Excel comes in as a number, like…