It is a comprehensive backend solution offered by Google that simplifies the process of building, managing, and growing applications. When developing mobile or web apps, handling the database, hosting, and authentication can be challenging tasks. Firebase addresses these challenges by providing a range of features. Now for using The Firestore in the React JS project… Continue reading How to use Firestore Database in React JS
Tag: Database
phpMyAdmin: How to Convert tf8_general_ci Database to utf8mb4_unicode_ci
Back up your WordPress database. Go to your WordPress folder and open your wp-config.php file using Text Editor. Find this line: define(‘DB_CHARSET’, ‘utf8′); Change the utf8 text to utf8mb4 then save the file. If utf8mb4 is already set in your wp-config.php continue with the next step. Follow the instructions in the image below. 3. Log into your phpMyAdmin using your MariaDB 10… Continue reading phpMyAdmin: How to Convert tf8_general_ci Database to utf8mb4_unicode_ci
How to add GROUP BY clause to a Sequelize find method
In Sequelize, you can add the group option in your query method findAll() to add the GROUP BY clause to the generated SQL query.For example, suppose you have a Users table with the following data: Now you want to select all firstName values and group any duplicate values of the column. Here’s the code for… Continue reading How to add GROUP BY clause to a Sequelize find method
How to perform a bulk update in nodejs using Sequelize
While Sequelize doesn’t provide a bulkUpdate() method, both update() and bulkCreate() methods allow you to update multiple rows with a single method.If you need to update multiple rows with the same values, you can use the update() method When you need to update multiple rows with different values, you can use the bulkCreate() method.Bulk update… Continue reading How to perform a bulk update in nodejs using Sequelize
Insert Contents into the table of database
The contents can be inserted by using the function given below: function my_plugin_insert_db() { global $wpdb; $username = ‘wordpress’; $email = ‘test1@wordpress.com‘; $table_name = $wpdb->prefix . ‘db_plugin’; $wpdb->insert( $table_name, array( ‘username’ => $username, ’email’ => $email, ) ); } if(isset($_POST[‘button2’])) { global $wpdb; $username = $_POST[“fname”]; $email = $_POST[“email”]; $table_name =… Continue reading Insert Contents into the table of database
Creating a table in the database of WordPress.
Create a table in the database of WordPress. A PHP function is used to create a table in the database. While working on WordPress one of the most important thing to know is about how to create a table and how to insert data into the table. The PHP function to create a table in… Continue reading Creating a table in the database of WordPress.
Python code to insert CSV data fields to a local Database table using Django
We can use this code to insert the data in a CSV file to a local database table. Just change the table name, database name, and data fields with your respective field name and others.