Database diagram with dbdiagram.io/

Software Development
1

To see the DB diagram, post the below code into right sidebar at https://dbdiagram.io/d then click the Auto Arrange at the bottom.

Table member {
  id int [pk] 
  display_name text (100)
  bio text
  email text (255) 
  gravatar_hash text
  location text (100)
  is_from_stack_exchange boolean 
  stack_exchange_id bigint
  stack_exchange_validated date
  stack_exchange_last_imported date
  is_email_verified boolean
  is_suspended boolean
  suspension_end_date date
}

Table social_media{
  id bigserial [pk]
  name text
}
Table member_social_media
{
  id int [pk]
  social_media_id bigserial [ref: > social_media.id]
  member_id bigserial [ref: > member.id]
  community_id bigserial [ref: > community.id]
  url text
}
Table community{
  id bigserial [pk]
  name text  
tagline text  
url text  
help_text text
faq text
status enum
}
Table trust_level{
 id bigserial [pk]
  name text  
explanation text 
}

Table trust_level_community{
  id bigserial [pk]
  community_id bigserial [ref: > community.id]
  trust_level_id  bigserial [ref: > trust_level.id]
  is_same_as_instance boolean  
  name text  
  explanation text 
}

Table member_community{
  id bigserial [pk]
  member_id bigserial [ref: > member.id]
  community_id bigserial [ref: > community.id]
  display_name text 
  bio text
  email text  
  gravatar_hash text
  location text 
  is_from_stack_exchange boolean  
  stack_exchange_id bigint
  is_same_as_instance boolean  
  stack_exchange_validated date
  stack_exchange_last_imported date
  is_suspended boolean  
  suspension_end_date date
  trust_level_community_id bigserial [ref: > trust_level_community.id]
  is_moderator boolean  
  is_deleted boolean 
}
Table privilege{
  id bigserial [pk]
  name text
}
Table community_member_privilege{
  id bigserial [pk]
  community_id bigserial [ref: > community.id]
  member_id bigserial [ref: > member.id]
  privilege_id bigserial [ref: > privilege.id]
  is_suspended boolean  
  privilege_suspension_start_date date
  privelege_suspension_end_date date
}
Table post_type{
  id bigserial [pk]
  name text
}

Table vote_type{
  id bigserial [pk]
  name text
}

Table post {
  id bigserial [pk]
  member_id bigserial [ref: > member.id]
  community_id bigserial [ref: > community.id]
  title text   
  body text
  upvotes bigint
  downvotes bigint
  net_votes bigint
  score decimal
  is_accepted boolean  
  post_type_id bigserial [ref: > post_type.id]
  is_closed boolean  
  is_protected boolean  
  parent_id bigserial [ref: > post.id]
  is_meta boolean  
  is_deleted boolean  

}

Table comment {
  id bigserial [pk]
  member_id bigserial [ref: > member.id]
  post_id bigserial [ref: > post.id]
  parent_comment_id bigserial  [ref: > comment.id]
  body text
  upvotes bigint  
  downvotes bigint  
  net_votes bigint  
  score decimal  
  is_deleted boolean  
  deleted_at date
}
Table comment_vote{
  id bigserial [pk]
  comment_id bigserial [ref: > comment.id]
  member_id bigserial [ref: > member.id]
  vote_type_id bigserial [ref: > vote_type.id]
}
Table post_vote{
  id bigserial [pk]
  comment_id bigserial [ref: > comment.id]
  member_id bigserial [ref: > member.id]
  vote_type_id bigserial [ref: > vote_type.id]
}

Table tag {
  id bigserial [pk]
  community_id bigserial [ref: > comment.id]
  name text 
  description text
  tag_wiki text  
  is_active boolean  
  tag_synonym_id bigserial 
  usages bigint
}

Table post_tag{
  id bigserial [pk]
  tag_id bigserial [ref: > tag.id]
  post_id bigserial [ref: > post.id]
}
2

When I tried it, the sidebar (code input box) was on the left.