How to Connect a Database in Lovable
Lovable includes database automatically. Here's how to use it.
How to Connect a Database in Lovable
Lovable includes database automatically. Here's how to use it.
Good news: You don't need to set anything up. It's already there.
How to Define Your Data
Tell Lovable what data you need:
"Create a database table for Books with:
- title (text)
- author (text)
- isbn (text)
- publishedYear (number)
- rating (number 1-5)"
Lovable:
- Creates the table
- Sets up CRUD operations
- Handles queries
How to Add Data
Option 1: Through Your App UI
Build forms in your app. Lovable handles saving to database.
Option 2: Ask Lovable to Add Test Data
"Add 5 sample books to the database for testing"
Lovable seeds the database.
How to Query Data
Tell Lovable what to show:
"Show all books sorted by rating, highest first"
or
"Show books by a specific author when user searches"
Lovable writes the database queries.
How to Update Records
"Add edit functionality where users can update book details"
Lovable:
- Adds update forms
- Handles database updates
- Shows updated data
How to Delete Records
"Add delete button to remove books from database"
Lovable adds delete with confirmation.
Advanced Database Features
Relationships
"Add Authors table. Each book should link to an author"
Lovable handles foreign keys and relationships.
Filtering
"Add filters to show only books with rating above 4"
Pagination
"Show 10 books per page with next/previous buttons"
All database queries handled by Lovable.
Database Limits
Free tier: Suitable for testing
Paid tier: Production-ready database
No separate database hosting needed.
My Recommendation
Don't overthink it. Lovable handles database complexity.
Focus on your app logic. Let Lovable handle SQL, schema, queries.
Get started:
More Lovable guides:
Disclosure: Some links are affiliate links.
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