text: -- Change name to be plural like other tables.
  ALTER TABLE edi_processing
      RENAME TO edi_processings;
  
  -- Also change constraint name that's based on table name.
  ALTER TABLE edi_processings
      RENAME CONSTRAINT edi_processing_pkey TO edi_processings_key;
  
  -- Add missing comments.
  COMMENT ON TABLE edi_processings IS 'Stores metrics for the processing of EDIs.';
  COMMENT ON COLUMN edi_processings.id IS 'UUID that uniquely identifies the record.';
  COMMENT ON COLUMN edi_processings.edi_type IS 'The type of EDI being processed (e.g., "858", "998", etc.).';
  COMMENT ON COLUMN edi_processings.num_edis_processed IS 'The number of successfully processed EDIs of the given type.';
  COMMENT ON COLUMN edi_processings.process_started_at IS 'Timestamp when this processing started.';
  COMMENT ON COLUMN edi_processings.process_ended_at IS 'Timestamp when this processing ended.';
  COMMENT ON COLUMN edi_processings.created_at IS 'Timestamp when the record was first created.';
  COMMENT ON COLUMN edi_processings.updated_at IS 'Timestamp when the record was last updated.';
  