A stringified version of the base_filter, to be used in a where clause when generating unique indexes

A keyword list of calculations to their sql representation

The configured check_constraints for a resource

The configured custom_indexes for a resource

The configured custom_statements for a resource

The configured exclusion_constraint_names

The configured foreign_key_names

A list of keys to always include in upserts.

The configured identity_index_names

@spec identity_where_to_sql(Ash.Resource.t(), atom()) :: String.t() | nil

Returns the literal SQL for the where clause given a resource and an identity name.

See identity_wheres_to_sql/1 for more details.

@spec identity_wheres_to_sql(Ash.Resource.t()) :: keyword(String.t())

A keyword list of identity names to the literal SQL string representation of the where clause portion of identity's partial unique index.

For example, given the following identity for a resource:

identities do
  identity :active, [:status] do
    where expr(status == "active")
  end
end

An appropriate identity_wheres_to_sql would need to be made to generate the correct migration for the partial index used by the identity:

postgres do
  ...

  identity_wheres_to_sql active: "status = 'active'"
end

Whether or not to create a tenant for a given resource

The template for a managed tenant

Whether or not to update a tenant for a given resource

Whether or not the resource should be included when generating migrations

A keyword list of customized migration defaults

A list of attributes to be ignored when generating migrations

A keyword list of customized migration types

Gets the resource's repo's postgres version

Checks a version requirement against the resource's repo's postgres version

The configured polymorphic? for a resource

The configured polymorphic_reference_name for a resource

The configured polymorphic_reference_on_delete for a resource

The configured polymorphic_reference_on_update for a resource

The configured reference for a given relationship of a resource

The configured references for a resource

The configured repo for a resource

The configured schema for a resource

Identities not to include in the migrations

Skip generating unique indexes when generating migrations

A keyword list of customized storage types

The configured table for a resource

The configured unique_index_names