gistfile1.txt

             List of relations
 Schema |       Name        | Type  | Owner
--------+-------------------+-------+-------
 spy    | affiliation       | table | eric
 spy    | affiliationrel    | table | eric
 spy    | agent             | table | eric
 spy    | language          | table | eric
 spy    | languagerel       | table | eric
 spy    | mission           | table | eric
 spy    | securityclearance | table | eric
 spy    | skill             | table | eric
 spy    | skillrel          | table | eric
 spy    | team              | table | eric
 spy    | teamrel           | table | eric


             Table "spy.affiliation"
   Column    |         Type          | Modifiers
-------------+-----------------------+-----------
 aff_id      | integer               | not null
 title       | character varying(20) |
 description | character varying(50) |
Referenced by:
    TABLE "affiliationrel" CONSTRAINT "affiliationrel_aff_id_fkey" FOREIGN KEY (aff_id) REFERENCES affiliation(aff_id)


                Table "spy.affiliationrel"
        Column        |         Type          | Modifiers
----------------------+-----------------------+-----------
 aff_id               | integer               | not null
 agent_id             | integer               | not null
 affiliation_strength | character varying(10) |

Foreign-key constraints:
    "affiliationrel_aff_id_fkey" FOREIGN KEY (aff_id) REFERENCES affiliation(aff_id)
    "affiliationrel_agent_id_fkey" FOREIGN KEY (agent_id) REFERENCES agent(agent_id)


                Table "spy.agent"
    Column    |         Type          | Modifiers
--------------+-----------------------+-----------
 agent_id     | integer               | not null
 first        | character varying(20) |
 middle       | character varying(20) |
 last         | character varying(20) |
 address      | character varying(50) |
 city         | character varying(20) |
 country      | character varying(20) |
 salary       | integer               |
 clearance_id | integer               |

Foreign-key constraints:
    "agent_clearance_id_fkey" FOREIGN KEY (clearance_id) REFERENCES securityclearance(sc_id)
Referenced by:
    TABLE "affiliationrel" CONSTRAINT "affiliationrel_agent_id_fkey" FOREIGN KEY (agent_id) REFERENCES agent(agent_id)
    TABLE "languagerel" CONSTRAINT "languagerel_agent_id_fkey" FOREIGN KEY (agent_id) REFERENCES agent(agent_id)
    TABLE "skillrel" CONSTRAINT "skillrel_agent_id_fkey" FOREIGN KEY (agent_id) REFERENCES agent(agent_id)
    TABLE "teamrel" CONSTRAINT "teamrel_agent_id_fkey" FOREIGN KEY (agent_id) REFERENCES agent(agent_id)


             Table "spy.language"
  Column  |         Type          | Modifiers
----------+-----------------------+-----------
 lang_id  | integer               | not null
 language | character varying(20) |

Referenced by:
    TABLE "languagerel" CONSTRAINT "languagerel_lang_id_fkey" FOREIGN KEY (lang_id) REFERENCES language(lang_id)


    Table "spy.languagerel"
  Column  |  Type   | Modifiers
----------+---------+-----------
 lang_id  | integer | not null
 agent_id | integer | not null

Foreign-key constraints:
    "languagerel_agent_id_fkey" FOREIGN KEY (agent_id) REFERENCES agent(agent_id)
    "languagerel_lang_id_fkey" FOREIGN KEY (lang_id) REFERENCES language(lang_id)


                Table "spy.mission"
     Column     |         Type          | Modifiers
----------------+-----------------------+-----------
 mission_id     | integer               | not null
 name           | character varying(20) |
 access_id      | integer               |
 team_id        | integer               |
 mission_status | character varying(20) |

Foreign-key constraints:
    "mission_access_id_fkey" FOREIGN KEY (access_id) REFERENCES securityclearance(sc_id)
    "mission_team_id_fkey" FOREIGN KEY (team_id) REFERENCES team(team_id)

          Table "spy.securityclearance"
   Column    |         Type          | Modifiers
-------------+-----------------------+-----------
 sc_id       | integer               | not null
 sc_level    | character varying(20) |
 description | character varying(50) |

Referenced by:
    TABLE "agent" CONSTRAINT "agent_clearance_id_fkey" FOREIGN KEY (clearance_id) REFERENCES securityclearance(sc_id)
    TABLE "mission" CONSTRAINT "mission_access_id_fkey" FOREIGN KEY (access_id) REFERENCES securityclearance(sc_id)

              Table "spy.skill"
  Column  |         Type          | Modifiers
----------+-----------------------+-----------
 skill_id | integer               | not null
 skill    | character varying(20) |

Referenced by:
    TABLE "skillrel" CONSTRAINT "skillrel_skill_id_fkey" FOREIGN KEY (skill_id) REFERENCES skill(skill_id)


  Column  |  Type   | Modifiers
----------+---------+-----------
 skill_id | integer | not null
 agent_id | integer | not null

Foreign-key constraints:
    "skillrel_agent_id_fkey" FOREIGN KEY (agent_id) REFERENCES agent(agent_id)
    "skillrel_skill_id_fkey" FOREIGN KEY (skill_id) REFERENCES skill(skill_id)


                   Table "spy.team"
      Column       |         Type          | Modifiers
-------------------+-----------------------+-----------
 team_id           | integer               | not null
 name              | character varying(20) |
 meeting_frequency | character varying(20) |

Referenced by:
    TABLE "mission" CONSTRAINT "mission_team_id_fkey" FOREIGN KEY (team_id) REFERENCES team(team_id)
    TABLE "teamrel" CONSTRAINT "teamrel_team_id_fkey" FOREIGN KEY (team_id) REFERENCES team(team_id)


      Table "spy.teamrel"
  Column  |  Type   | Modifiers
----------+---------+-----------
 team_id  | integer | not null
 agent_id | integer | not null

Foreign-key constraints:
    "teamrel_agent_id_fkey" FOREIGN KEY (agent_id) REFERENCES agent(agent_id)
    "teamrel_team_id_fkey" FOREIGN KEY (team_id) REFERENCES team(team_id)