Foreign Key
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-05.)
Foreign Key has 5 facts recorded in Dontopedia across 2 references, with 1 live disagreement.
Mostly:references table(2), rdfs:label(1), references column(1)
Maturity scale
raw canonical shape-checked rule-derived certifiedReferences Tablein disputereferencesTable
Rdfs:labelrdfs:label
- ForeignKey[1]all time · 15c12db4 C4d3 4659 8ce6 1da2d5b7b4fb
References ColumnreferencesColumn
- id[2]all time · 776c6eaa 08ff 4e23 A61e 6b53284756d4
Rdf:typerdf:type
- Sql Alchemy Constraint[2]all time · 776c6eaa 08ff 4e23 A61e 6b53284756d4
Inbound mentions (22)
Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.
rdf:typeRdf:type(18)
- Assigned User Fk
ex:assigned-user-fk - Fk Assigned Role
ex:fk-assigned-role - Fk Assigned Role
ex:fk-assigned-role - Fk Assigned User
ex:fk-assigned-user - Fk Assigned User
ex:fk-assigned-user - Fk Ta Roles
ex:fk-ta-roles - Fk Task Assignments Role
ex:fk-task-assignments-role - Fk Task Assignments Task
ex:fk-task-assignments-task - Fk Task Assignments User
ex:fk-task-assignments-user - Fk Tasks Roles
ex:fk-tasks-roles - Fk Tasks Users
ex:fk-tasks-users - Fk Ta Tasks
ex:fk-ta-tasks - Fk Ta Users
ex:fk-ta-users - Fk User Id
ex:fk_user_id - Project Id Field
ex:project_id-field - User Id Field
ex:user_id-field - User Id Fk
ex:user-id-fk - Vector Id Column
ex:vector_id-column
importsImports(2)
- Sqlalchemy Imports
ex:sqlalchemy-imports - Sql Alchemy Imports
SQLAlchemy_imports
importedItemImported Item(1)
- Foreign Key Import
ex:foreign-key-import
includesIncludes(1)
- Sqlalchemy Imports
ex:sqlalchemy-imports
Timeline
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
References (2)
- custom
ctx:claims/beam/15c12db4-c4d3-4659-8ce6-1da2d5b7b4fb- full textbeam-chunktext/plain1 KB
doc:beam/15c12db4-c4d3-4659-8ce6-1da2d5b7b4fbShow excerpt
Column('system_component_id', Integer, ForeignKey('system_component.id')) ) engine = create_engine('sqlite:///complexity.db') Base.metadata.create_all(engine) Session = sessionmaker(bind=engine) session = Session() ``` ### Step 4: Ana…
- custom
ctx:claims/beam/776c6eaa-08ff-4e23-a61e-6b53284756d4- full textbeam-chunktext/plain1 KB
doc:beam/776c6eaa-08ff-4e23-a61e-6b53284756d4Show excerpt
from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.orm import relationship, sessionmaker from sqlalchemy.sql import func Base = declarative_base() class User(Base): __tablename__ = 'users' id = Column(Integer,…
See also
Keep researching
Missing something or suspicious of what's here? Kick off a research session — a Claude agent will investigate, cite its sources, and file new facts into a dedicated context you can review before accepting into the shared view.