Postgres drop enum. Sep 12, 2014 · It's not supported: Although enum types are prim...

Postgres drop enum. Sep 12, 2014 · It's not supported: Although enum types are primarily intended for static sets of values, there is support for adding new values to an existing enum type, and for renaming values (see ALTER TYPE). I get the following message (rightfully so): ERROR: cannot drop type "my_enum" because other objects depend on it So my question is how can I remove one of the enums values without dropping the whole thing? I know Aug 19, 2021 · Given a model definition with an Enum, the resulting autogenerated migration creates a type in the database (Postgresql). Even though it is possible, it is unsafe to remove enum values once they have been created. Feb 23, 2026 · alembic-postgresql-enum Alembic autogenerate support for creation, alteration and deletion of enums Alembic will now automatically: Create enums that currently are not in postgres schema Remove/add/alter enum values Reorder enum values Delete unused enums from schema If you are curious to know about analogs and reasons for this library to exist see alternatives and motivation Usage Install Drizzle ORM is a lightweight and performant TypeScript ORM with developer experience in mind. Changed in version 1. 3. This guide walks you through the entire process of safely removing `'moderator'` from an enum, with clear examples and best practices to avoid data loss or schema issues. A metadata-level ENUM type will only be created and dropped at the metadata level, not the table level, with the exception of table. new_attribute_name The new name of the attribute to be renamed. Create a new enum without the value, migrate columns, and drop the old enum. ifwhhh mjxmm avgak muoensvp mrbzh udhgej uvufg ryg udmp gng