Django unique=True not working

Question

This is from django\'s documentation:

Field.unique

If True, this field must be unique throughout the table.

This is enforced at the databas

Answer 1

The solution is pretty simple, Just follow their steps.

1 - Dell all the files in the migration folder
2 - Then run the command "python manage.py makemigrations"
3 - Then run the command "python manage.py migrate"

OR

Do it by the help of a simple SQL-lite Query Adding index Example

alter table test add index index_name(col1(255),col2(255));

Adding unique index Example

alter table test add unique index_name(col1(255),col2(255));