A Drupal schema definition is an array structure representing one or more tables and their related keys and indexes. A schema is defined by hook_schema (), which usually lives in a …

Aug 5, 2025 · In this lesson, we will explore how to create database tables in Drupal using the Schema API. This process allows custom modules to define their database tables, which …

Aug 13, 2025 · If your module is making a data model change related to database schema that your module defines with hook_schema (), then you need to properly update your data model.

Sep 9, 2017 · By doing this exercise, we can derive Drupal's schema from first principles. Let's start with a humble node, more specifically, an article content type which ships by default with …

A Drupal schema definition is an array structure representing one or more tables and their related keys and indexes. A schema is defined by hook_schema (), which usually lives in a …

May 24, 2023 · It serves as a blueprint that outlines the tables, fields, and data types within a database and determines how data is stored and accessed. In the case of Drupal, the …

Apr 16, 2007 · Introduced in Drupal 6, the Schema API allows modules to declare their database tables in a structured array (similar to the Form API) and provides API functions for creating, …

The Database API is a set of functions and classes in Drupal that provide a standardized way to interact with the database. It abstracts the underlying database system, allowing developers to …

Drupal's database abstraction layer provides a unified database query API that can query different underlying databases. It is built upon PHP's PDO (PHP Data Objects) database API, and …

Aug 25, 2025 · Discover frequent database schema design errors in Drupal and find practical solutions for normalization, indexing, relationships, and data integrity to enhance site stability …