Add Ormin ORM support for BaraDB (Nim client)

clients/nim/ormin/tests/forum_model_postgres.sql

@@ -0,0 +1,60 @@
+create table if not exists thread(
+  id serial primary key,
+  name varchar(100) not null,
+  views integer not null,
+  modified timestamp not null default CURRENT_TIMESTAMP
+);
+
+create unique index if not exists ThreadNameIx on thread (name);
+
+create table if not exists person(
+  id serial primary key,
+  name varchar(20) not null,
+  password varchar(32) not null,
+  email varchar(30) not null,
+  creation timestamp not null default CURRENT_TIMESTAMP,
+  salt varchar(128) not null,
+  status varchar(30) not null,
+  lastOnline timestamp not null default CURRENT_TIMESTAMP,
+  ban varchar(128) not null default ''
+);
+
+create unique index if not exists UserNameIx on person (name);
+
+create table if not exists post(
+  id serial primary key,
+  author integer not null,
+  ip varchar(20) not null,
+  header varchar(100) not null,
+  content varchar(1000) not null,
+  thread integer not null,
+  creation timestamp not null default CURRENT_TIMESTAMP,
+
+  foreign key (thread) references thread(id),
+  foreign key (author) references person(id)
+);
+
+create table if not exists session(
+  id serial primary key,
+  ip varchar(20) not null,
+  password varchar(32) not null,
+  userid integer not null,
+  lastModified timestamp not null default CURRENT_TIMESTAMP,
+  foreign key (userid) references person(id)
+);
+
+create table if not exists antibot(
+  id serial primary key,
+  ip varchar(20) not null,
+  answer varchar(30) not null,
+  created timestamp not null default CURRENT_TIMESTAMP
+);
+
+create table if not exists error(
+  uuid varchar(36) primary key,
+  message varchar(1000) not null,
+  created timestamp not null default CURRENT_TIMESTAMP
+);
+
+create index PersonStatusIdx on person(status);
+create index PostByAuthorIdx on post(thread, author);