    // dot 2.38.0 on Linux 4.4.10
    // SchemaSpy rev 590
    digraph "largeRelationshipsDiagram" {
      graph [
        rankdir="RL"
        bgcolor="#f7f7f7"
        labeljust="l"
        nodesep="0.25"
        ranksep="0.46"
        fontname="Helvetica"
        fontsize="11"
      ];
      node [
        fontname="Helvetica"
        fontsize="11"
        shape="plaintext"
      ];
      edge [
        arrowsize="0.8"
      ];
      "account" [
        label=<

account
id
loginname
password
tc_approved
account_type

> tooltip="account" ]; "account_change" [ label=<

account_change
id
account_id
value
expires

> tooltip="account_change" ]; "action_plan" [ label=<

action_plan
id
risk_id
action_plan
prevention_plan
requirements
responsible
budget
planning_start
planning_end
reference

> tooltip="action_plan" ]; "company" [ label=<

company
id
session_id
country
employees
conductor
referer
workers_participated
needs_met
recommend_tool

> tooltip="company" ]; "dutch_company" [ label=<

dutch_company
id
session_id
title
...

> tooltip="dutch_company" ]; "module" [ label=<

module
id
module_id
solution_direction

> tooltip="module" ]; "risk" [ label=<

risk
id
risk_id
risk_type
identification
frequency
effect
probability
priority
comment
skip_evaluation
is_custom_risk

> tooltip="risk" ]; "session" [ label=<

session
id
account_id
title
created
modified
zodb_path
report_comment

> tooltip="session" ]; "tree" [ label=<

tree
id
session_id
parent_id
type
path
zodb_path
profile_index
depth
title
postponed
skip_children
has_description

    >
        tooltip="tree"
      ];
      "account_change":"account_id":w -> "account":"id":e [arrowhead=none dir=back arrowtail=teeodot];
      "action_plan":"risk_id":w -> "tree":"id":e [arrowhead=none dir=back arrowtail=crowodot];
      "company":"session_id":w -> "session":"id":e [arrowhead=none dir=back arrowtail=crowodot];
      "dutch_company":"session_id":w -> "session":"id":e [arrowhead=none dir=back arrowtail=crowodot];
      "module":"id":w -> "tree":"id":e [arrowhead=none dir=back arrowtail=teeodot];
      "risk":"id":w -> "tree":"id":e [arrowhead=none dir=back arrowtail=teeodot];
      "session":"account_id":w -> "account":"id":e [arrowhead=none dir=back arrowtail=crowodot];
      "tree":"parent_id":w -> "tree":"id":e [arrowhead=none dir=back arrowtail=crowodot];
      "tree":"session_id":w -> "session":"id":e [arrowhead=none dir=back arrowtail=crowodot];
    }