instance method
migration_keys
Ruby on Rails 5.0.7.2
Since v5.0.7.2 Last seen in v5.0.7.2Signature
migration_keys()Adds :array as a valid migration key
Source
# File activerecord/lib/active_record/connection_adapters/postgresql/schema_dumper.rb, line 21
def migration_keys
super + [:array]
end
Defined in activerecord/lib/active_record/connection_adapters/postgresql/schema_dumper.rb line 21
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Defined in ActiveRecord::ConnectionAdapters::PostgreSQL::ColumnDumper