{"id":25587750,"date":"2024-07-10T01:14:09","date_gmt":"2024-07-09T19:44:09","guid":{"rendered":"https:\/\/entri.app\/blog\/?p=25587750"},"modified":"2024-07-10T12:38:44","modified_gmt":"2024-07-10T07:08:44","slug":"python-django-models","status":"publish","type":"post","link":"https:\/\/entri.app\/blog\/python-django-models\/","title":{"rendered":"Python Django Model Fields (The Complete Guide)"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69e457c8edbba\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69e457c8edbba\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/entri.app\/blog\/python-django-models\/#Introduction\" >Introduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/entri.app\/blog\/python-django-models\/#Understanding_Django_Models\" >Understanding Django Models<\/a><\/li><\/ul><\/nav><\/div>\n<p data-id=\"75c8c58a-170e-4ff1-b0ff-9d62481293e9\" data-pm-slice=\"1 1 []\">A Django model is the way that Django knows how to construct, we could say tables in SQL world with her fields and a lot of constraints. In simplest terms, Django Models is the SQL Database which one uses with django It is that SQL (Structured Query Language) which has many complex and different queries for working with a database such as create, delete, update or anything else. It organize tables into models so that in future its easy to our day-to-day task and Django model make it really simple.<\/p>\n<p style=\"text-align: center\" data-id=\"75c8c58a-170e-4ff1-b0ff-9d62481293e9\" data-pm-slice=\"1 1 []\"><strong><a class=\"in-cell-link\" href=\"https:\/\/entri.app\/course\/python-programming-course\/\" target=\"_blank\" rel=\"noopener\">Unlock Your Coding Potential with Our Python Programming Course \u2013 Enroll Today<\/a><\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span><strong>I<\/strong><span data-sheets-root=\"1\"><strong>ntroduction<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"response\">\n<div class=\"two\">\n<div class=\"col\">\n<p id=\"ai-text\">Create a model in Django to easily store data in the database. In addition, you can create, edit, remove, or retrieve model fields through the Django admin panel, along with other comparable functionality. The Django instance will provides a sophisticated metadata functionality, a version control, stability, and the simplicity.<\/p>\n<ul>\n<li>A Python class subclassing django.db.models is called the Model.<\/li>\n<li>Each attribute in the model corresponds to a field in the database itself.<\/li>\n<\/ul>\n<p id=\"ai-text\">Django models also support custom methods, allowing developers to add business logic directly to the model layer. This can be as a sampling method for processing individual records or as a learning method affecting the entire data set. The system migration process provides a structured approach to managing changes in database configuration over time, ensuring that the database and instances remain up-to-date as the application evolves<\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4 dir=\"ltr\"><b><strong>Syntax<\/strong><\/b><\/h4>\n<p>If one must have an app running in order to create Python Django Models in their project. Then the application is started, models can be created along the app\/models.py. Before we start using the model, let\u2019s see how to start a project and then run an app called entry.py.<\/p>\n<pre>from django.db import models\r\n        \r\nclass ModelName(models.Model):\r\n        field_name = models.Field(**options)<\/pre>\n<h2><span class=\"ez-toc-section\" id=\"Understanding_Django_Models\"><\/span><span data-sheets-root=\"1\"><strong>Understanding Django Models<\/strong><br \/>\n<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"response\">\n<div class=\"two\">\n<div class=\"col\">\n<p id=\"ai-text\">Django instances provide a high level of abstraction for managing database operations, making it easier to work with complex data structures and relationships. Using Django ORM and models allows developers to focus on building application logic without worrying about the underlying database connections.<\/p>\n<p>Django instances are an integral part of the Django web framework, allowing developers to define and interact with their application&#8217;s data structures. Each model typically maps to a database table, and each model attribute corresponds to a column in that table. This abstraction allows developers to work with databases easily and Pythonically.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><strong>What are Django Models?<\/strong><\/h3>\n<p>Django models are a fundamental part of the Django web framework, and providing an abstraction layer that will simplifies all the database interactions. Also a Django model is a Python class that will represents a database table, with each attribute of the class corresponding to a column in that table itself. This will allows developers to define the structure of their application&#8217;s data using the Python code rather than writing the raw SQL queries.<\/p>\n<p data-id=\"ca7a3778-07b6-4cce-afa3-8635ba2ef353\" data-pm-slice=\"1 1 []\">Django models can describe relationships between tables like one to many, Many-to-many and One-to-one as well. The combination of ForeignKey, ManyToManyField and OneToOneField does this by defining the appropriate database constraints as well as relationships. These are implemented in the Django models as methods for creating, retrieving and updating records (one method to rule them all).<\/p>\n<ul>\n<li><strong>Models:<\/strong> In Django, a model is a class that represents a database table. This includes fields (corresponding to columns in a table) and methods for interacting with the data.<\/li>\n<li><strong>ORM (Object-Relational Mapping):<\/strong> Django\u2019s ORM is an abstraction layer that allows developers to interact with the database using Python code instead of writing crude SQL queries. The Django&#8217;s ORM will handles the translation between the database schema and the Python code. It will makes easier to manage all the data.<\/li>\n<\/ul>\n<h4><strong>Key Characteristics of Django Models<\/strong><\/h4>\n<h5><strong>1. Object-Relational Mapping (ORM)<\/strong>:<\/h5>\n<p>The Django\u2019s ORM handles the translation between the database schema and the Python code. This means the developers can interact with the database using the Python objects and the methods, which will simplifies the database operations and it makes the code more readable and acceptble.<\/p>\n<h5><strong>2. Field Types<\/strong>:<\/h5>\n<p>The Django models will support the various field types to represent different kinds of data. Examples includes <code>CharField<\/code> for the short text, <code>TextField<\/code> for the large text, <code>IntegerField<\/code> for the integers, <code>DateField<\/code> for the dates, and many more. Each field type can be customized with the options like <code>max_length<\/code>, <code>null<\/code>, <code>blank<\/code>, <code>default<\/code>, and the <code>unique<\/code>codes.<\/p>\n<h5><strong>3. Relationships<\/strong>:<\/h5>\n<p>Django models can be define relationships between the tables using the fields such as <code>ForeignKey<\/code>, <code>ManyToManyField<\/code>, and the <code>OneToOneField<\/code>. These fields will establish the one-to-many, many-to-many, and one-to-one relationships respectively. And it will be enabling the representation of complex data relationships in a simple and automatic manner.<\/p>\n<h5><strong>4. Methods<\/strong>:<\/h5>\n<p>Models can be include the custom methods to define the unique behaviors or the calculations related to the data. These can be instance methods that will operate on individual records or the class methods that will perform operations on the entire dataset.<\/p>\n<h5><strong>5. Meta Options<\/strong>:<\/h5>\n<p>The Django models come with a <code>Meta<\/code> class that will allows developers to configure additional options, such as the ordering, database table names, and the unique constraints.<\/p>\n<h5><strong>6. Migration System<\/strong>:<\/h5>\n<p>Django\u2019s migration system will manages changes to the database methods over the time. It will tracks changes to the models and then generates the migration files that will describe all these changes. The developers can then apply these migrations to the database and to keep it in sync with their models.<\/p>\n<h4><strong>Benefits of Using Django Models:<\/strong><\/h4>\n<ul>\n<li><strong>Ease of Use<\/strong>: The Django models will provide an inbuilt and Pythonic way to interact with the database and reducing the need for raw SQL.<\/li>\n<li><strong>Maintainability<\/strong>: Also using the Django models will promotes clean, organized code that is very easy to maintain and understand.<\/li>\n<li><strong>Scalability<\/strong>: The Django\u2019s ORM and models are designed to be handle with the complex data relationships and large datasets. Also it makes them suitable for both the small and large applications.<\/li>\n<li><strong>Security<\/strong>: The Django models include built-in mechanisms to protect against the common exposures such as the SQL injection.<\/li>\n<\/ul>\n<p style=\"text-align: center\"><strong><a class=\"in-cell-link\" href=\"https:\/\/entri.app\/course\/python-programming-course\/\" target=\"_blank\" rel=\"noopener\">Unlock Your Coding Potential with Our Python Programming Course \u2013 Enroll Today<\/a><\/strong><\/p>\n<h3><strong>Python Django Model Fields<\/strong><\/h3>\n<p>Models in Django are used to specify the data structure of your application. Every model attribute reflects a column in the corresponding database table, and every model correlates to a particular table. Django provides a variety of different types of fields that are used to handle different types of data. Here is a detailed guide to the different model fields in Django:<\/p>\n<h4><strong>1. AutoField<\/strong><\/h4>\n<ul>\n<li>Autofield is an integer field that automatically increments. It is used for the primary key by default.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\"><span class=\"hljs-built_in\">id<\/span> = models.AutoField(primary_key=<span class=\"hljs-literal\">True<\/span>)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>2. BigAutoField<\/strong><\/h4>\n<ul>\n<li>The BigAutofield is a 64-bit integer, similar to the Autofield, but it is used for the larger numbers.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\"><span class=\"hljs-built_in\">id<\/span> = models.BigAutoField(primary_key=<span class=\"hljs-literal\">True<\/span>)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>3. BigIntegerField<\/strong><\/h4>\n<ul>\n<li>The BigIntegerField is a 64-bit integer field, used for storing the large integers.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">big_number = models.BigIntegerField()<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>4. BinaryField<\/strong><\/h4>\n<ul>\n<li>The Binaryfield is a field, and used for storing the raw binary data.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">binary_data = models.BinaryField()<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>5. BooleanField<\/strong><\/h4>\n<ul>\n<li>The Booleanfield is a true\/ false field.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">is_active = models.BooleanField(default=<span class=\"hljs-literal\">True<\/span>)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>6. CharField<\/strong><\/h4>\n<ul>\n<li>The Charfield is a field, and used for storing the strings of up to a specified length.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">name = models.CharField(max_length=<span class=\"hljs-number\">100<\/span>)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>7. DateField<\/strong><\/h4>\n<ul>\n<li>The Datefield is a field that will stores the date values.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">birth_date = models.DateField()<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>8. DateTimeField<\/strong><\/h4>\n<ul>\n<li>Datetimefield is a field, and it is used for storing the date and time values.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">created_at = models.DateTimeField(auto_now_add=<span class=\"hljs-literal\">True<\/span>)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>9. DecimalField<\/strong><\/h4>\n<ul>\n<li>The Decimalfield is a field, and it is used for storing the decimal numbers with the fixed precision.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">price = models.DecimalField(max_digits=<span class=\"hljs-number\">10<\/span>, decimal_places=<span class=\"hljs-number\">2<\/span>)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>10. DurationField<\/strong><\/h4>\n<ul>\n<li>Durationfield is a field, that will be used for storing the periods of time.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">duration = models.DurationField()<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>11. EmailField<\/strong><\/h4>\n<ul>\n<li>Emailfield is a field and it is used for storing email addresses.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">email = models.EmailField(max_length=<span class=\"hljs-number\">254<\/span>)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>12. FileField<\/strong><\/h4>\n<ul>\n<li>Filefield is a file-upload field.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">file = models.FileField(upload_to=<span class=\"hljs-string\">'uploads\/'<\/span>)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>13. ImageField<\/strong><\/h4>\n<ul>\n<li>Imagefield is a field used for storing the image files.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">image = models.ImageField(upload_to=<span class=\"hljs-string\">'images\/'<\/span>)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>14. IntegerField<\/strong><\/h4>\n<ul>\n<li>Integerfield is a field used for storing the integer values.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">age = models.IntegerField()<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>15. PositiveIntegerField<\/strong><\/h4>\n<ul>\n<li>Positiveintegerfield is a field used for storing the positive integer values.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">positive_number = models.PositiveIntegerField()<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>16. FloatField<\/strong><\/h4>\n<ul>\n<li>Floatfield is a field used for storing the floating-point numbers.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">rating = models.FloatField()<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>17. ForeignKey<\/strong><\/h4>\n<ul>\n<li>Foriegnfield is a field used for creating a many-to-one relationship with the another model.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">author = models.ForeignKey(User, on_delete=models.CASCADE)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>18. ManyToManyField<\/strong><\/h4>\n<ul>\n<li>Manytomanyfield is a field used for creating a many-to-many relationship.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">categories = models.ManyToManyField(Category)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>19. OneToOneField<\/strong><\/h4>\n<ul>\n<li>Onetoonefield is a field used for creating an one-to-one relationship.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">profile = models.OneToOneField(Profile, on_delete=models.CASCADE)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>20. JSONField<\/strong><\/h4>\n<ul>\n<li>JSONfield is a field used for storing the JSON-encoded data.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">metadata = models.JSONField()<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>21. SlugField<\/strong><\/h4>\n<ul>\n<li>Slugfield is a field used for storing the URL-friendly strings.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">slug = models.SlugField(unique=<span class=\"hljs-literal\">True<\/span>)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>22. TextField<\/strong><\/h4>\n<ul>\n<li>Textfield is a large text field used for storing the long strings.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">description = models.TextField()<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>23. TimeField<\/strong><\/h4>\n<ul>\n<li>A timefield is a field used for storing the time values.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">opening_time = models.TimeField()<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>24. URLField<\/strong><\/h4>\n<ul>\n<li>URLfield is a field used for storing the URLs.<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">website = models.URLField(max_length=<span class=\"hljs-number\">200<\/span>)<br \/>\n<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h4><strong>25. UUIDField<\/strong><\/h4>\n<ul>\n<li>UUIDfield is a field used for storing the universally unique identifiers, that is (UUIDs).<\/li>\n<li><strong>Usage<\/strong>:\n<div class=\"dark bg-gray-950 rounded-md border-[0.5px] border-token-border-medium\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"!whitespace-pre hljs language-python\">identifier = models.UUIDField(default=uuid.uuid4, editable=<span class=\"hljs-literal\">False<\/span>, unique=<span class=\"hljs-literal\">True<\/span>)<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<p style=\"text-align: center\"><strong><a class=\"in-cell-link\" href=\"https:\/\/entri.app\/course\/python-programming-course\/\" target=\"_blank\" rel=\"noopener\">Unlock Your Coding Potential with Our Python Programming Course \u2013 Enroll Today<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Django model is the way that Django knows how to construct, we could say tables in SQL world with her fields and a lot of constraints. In simplest terms, Django Models is the SQL Database which one uses with django It is that SQL (Structured Query Language) which has many complex and different queries [&hellip;]<\/p>\n","protected":false},"author":100,"featured_media":25587900,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[802,1888],"tags":[],"class_list":["post-25587750","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","category-python-programming"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Python Django Model Fields (The Complete Guide) - Entri Blog<\/title>\n<meta name=\"description\" content=\"Explore the comprehensive guide to Python Django model fields. Learn about different field types, their usage, and customization options etc.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/entri.app\/blog\/python-django-models\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python Django Model Fields (The Complete Guide) - Entri Blog\" \/>\n<meta property=\"og:description\" content=\"Explore the comprehensive guide to Python Django model fields. 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