PostgresPKey

type PostgresPKey = 
  | "TEXT"
  | "SERIAL"
  | "SERIAL2"
  | "SERIAL4"
  | "SERIAL8"
  | "BIGSERIAL"
  | "SMALLSERIAL"
  | "INTEGER"
  | "INT"
  | "INT2"
  | "INT4"
  | "INT8"
  | "BIGINT"
  | "SMALLINT";

Postgres data types supported for use as Skip collection keys.