The Query Matrix Builder is a Blazor WebAssembly application that empowers users to visually construct and execute complex database queries. It supports nested conditions, logical operators (AND, OR), and allows for query preview and result export.

• 🛠️ Dynamic Query Builder: Create queries using nested conditions and groups.
• 🔗 Logical Operators: Combine conditions with AND or OR.
• 👀 Query Preview: View the JSON representation of the query structure.
• 📋 Result Display: Render query results dynamically in a table or JSON format.
• 💾 Export Results: Download query results as a JSON file.
• 🗂️ Entity Type Selection: Query different entity types like Product, Category, etc.

• 🟦 .NET 6 SDK or higher
• 🐘 PostgreSQL

1. Clone the Repository 🌀

   git clone https://github.com/your-username/query-matrix-builder.git
   cd query-matrix-builder
   

1. Navigate to the Server project directory.
2. Update the appsettings.json file with your PostgreSQL connection string.
3. Run the database migrations:

   dotnet ef database update
   

• Choose an entity type from the dropdown (e.g., Product, Category).

• Use the Add Condition button to define a query condition.
• Use the Add Group button to create nested logical groups.

• View the query in JSON format using the Show Query button.

• Click the Execute Query button to run the query against the database.

• Download query results as a JSON file using the Export button.