Can we let postgresql defines the name of constraints instead of we naming them ourselves?

[sdifru]

In drizzle, we usually give the check constraints names when declaring check constraints, check("age_check1", sql${table.age} > 21). In postgresql command, you don't have to. You just declare check constraints and let postgresql define the name of the constraints.

Can we let postgresql define the name of the constraints instead of we doing it ourselves?