どのデータベースを利用しても同じ関数を使うことができる ということなのでPDOを使ってみる。 Data Source Nameでdsnらしい。 MySQLを使うときの構文 mysql:host=**;dbname=**; hostはデータベースのホスト名 dbnameは取得したいデータベースの名前 取ってきたデータを ...

Using a combination of PHP and MySQL functions, you can query an online database for numerical values, add them together and display the results on your Web page. You have to use the functions in a ...

In this guide, we will discuss the usage of four operators (i.e. BETWEEN, IN, AND, OR) only. For demonstration purpose, I have created a table called "sales" in a MySQL database called "my_company" ...

Add a function to the mysql extension for PHP that returns the queries you have made and their time of execution - dfritzman/php-mysql-query-history ...

To install the MySQL database, you must first download the community edition of MySQL 5.0 database for Windows. There are three versions: Windows Essentials (x86), Windows (x86) ZIP/Setup.EXE and ...

Search engines are integral features to any well designed website, but how well does your search engine work? Most simple search engines work by querying one column of a database for the search terms.

「PHPとMySQLとNginxをまとめて動かしたいけど、一つずつ run するのは大変」 そんな方におすすめなのが Docker Compose。複数のコンテナを一つのYAMLファイルで定義し、一気に起動・停止ができる便利ツールです。 本記事では、PHP＋MySQL＋NginxをComposeで構築する超 ...

This blog will help user learn how to avoid the duplicate entries in the database. Storing duplicate values in the table must be avoided while inserting data in the database table. As these duplicate ...

Hey There! Can you tell me what version of PHP you're using and what version of Form Tools you're using? Based on what I'm seeing I'd first guess that your hosting/server has had an upgrade of your ...