create table collections (
  info ,
  item ,
  event ,
  variable ,
  auth 
);

comment on column collections.info is '
  Detailed description of the info block
';
comment on column collections.item is '
  Items are the basic unit for a Postman collection. You can think of them as corresponding to a single API endpoint. Each Item has one request and may have multiple API responses associated with it.
';
comment on column collections.event is '
  Postman allows you to configure scripts to run when specific events occur. These scripts are stored here, and can be referenced in the collection by their ID.
';
comment on column collections.variable is '
  Collection variables allow you to define a set of variables, that are a part of the collection, as opposed to environments, which are separate entities.Note: Collection variables must not contain any sensitive information.
';
comment on column collections.auth is '
  Represents authentication helpers provided by Postman
';