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Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Database access optimization Database Security in Django Cross site scripting (XSS) protection Cross site request forgery (CSRF) protection SQL injection protection Clickjacking protection SSL/HTTPS Host header validation Referrer policy Cross-origin I’ve found a security problem! What should I do? FAQ: Databases and models How can I see the raw SQL queries Django is running? Can I use Django with a preexisting database? If I make changes to a model

Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Database access optimization Database Security in Django Cross site scripting (XSS) protection Cross site request forgery (CSRF) protection SQL injection protection Clickjacking protection SSL/HTTPS Host header validation Referrer policy Cross-origin I’ve found a security problem! What should I do? FAQ: Databases and models How can I see the raw SQL queries Django is running? Can I use Django with a preexisting database? If I make changes to a model

Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Database access optimization Database Security in Django Cross site scripting (XSS) protection Cross site request forgery (CSRF) protection SQL injection protection Clickjacking protection SSL/HTTPS Host header validation Referrer policy Cross-origin I’ve found a security problem! What should I do? FAQ: Databases and models How can I see the raw SQL queries Django is running? Can I use Django with a preexisting database? If I make changes to a model

Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Database access optimization Database Security in Django Cross site scripting (XSS) protection Cross site request forgery (CSRF) protection SQL injection protection Clickjacking protection SSL/HTTPS Host header validation Referrer policy Cross-origin I’ve found a security problem! What should I do? FAQ: Databases and models How can I see the raw SQL queries Django is running? Can I use Django with a preexisting database? If I make changes to a model

Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Database access optimization Database Security in Django Cross site scripting (XSS) protection Cross site request forgery (CSRF) protection SQL injection protection Clickjacking protection SSL/HTTPS Host header validation Referrer policy Cross-origin I’ve found a security problem! What should I do? FAQ: Databases and models How can I see the raw SQL queries Django is running? Can I use Django with a pre-existing database? If I make changes to a model

Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Database access optimization Database Security in Django Cross site scripting (XSS) protection Cross site request forgery (CSRF) protection SQL injection protection Clickjacking protection SSL/HTTPS Host header validation Session security User-uploaded I’ve found a security problem! What should I do? FAQ: Databases and models How can I see the raw SQL queries Django is running? Can I use Django with a pre-existing database? If I make changes to a model

Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Database access optimization Database Security in Django Cross site scripting (XSS) protection Cross site request forgery (CSRF) protection SQL injection protection Clickjacking protection SSL/HTTPS Host header validation Referrer policy Cross-origin I’ve found a security problem! What should I do? FAQ: Databases and models How can I see the raw SQL queries Django is running? Can I use Django with a preexisting database? If I make changes to a model

Migrations | Operations reference | SchemaEditor | Writing migrations • Advanced: Managers | Raw SQL | Transactions | Aggregation | Search | Custom fields | Multiple databases | Custom lookups | Query we’ll come to it in a moment - but first, let’s see what SQL that migration would run. The sqlmigrate command takes migration names and returns their SQL: $ python manage.py sqlmigrate polls 0001 You should screen so that you can see what SQL Django thinks is required. It’s useful for checking what Django is going to do or if you have database administrators who require SQL scripts for changes. If you’re

Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Database access optimization Database Security in Django Cross site scripting (XSS) protection Cross site request forgery (CSRF) protection SQL injection protection Clickjacking protection SSL/HTTPS Host header validation Referrer policy Session I’ve found a security problem! What should I do? FAQ: Databases and models How can I see the raw SQL queries Django is running? Can I use Django with a pre-existing database? If I make changes to a model