Composite Primary Key
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-07.)
Composite Primary Key has 7 facts recorded in Dontopedia across 2 references, with 2 live disagreements.
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (3)
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.
hasPrimaryKeyHas Primary Key(2)
- Role Permissions Table
ex:role-permissions-table - Role Permissions Table
ex:role-permissions-table
enforcesUniquenessEnforces Uniqueness(1)
- Role Permissions Table
ex:role-permissions-table
Other facts (7)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
| Predicate | Value | Ref |
|---|---|---|
| Consists of | Role Id Column | [1] |
| Consists of | Permission Id Column | [1] |
| Consists of | Role Id Column | [2] |
| Consists of | Permission Id Column | [2] |
| Rdf:type | Primary Key Constraint | [1] |
| Rdf:type | Composite Primary Key | [2] |
| Ensures | Unique Role Permission Pairs | [1] |
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)
ctx:claims/beam/7f1bf55c-af4e-4c06-9bda-d1d5f04a1682- full textbeam-chunktext/plain1 KB
doc:beam/7f1bf55c-af4e-4c06-9bda-d1d5f04a1682Show excerpt
### Step 3: Implement RBAC in Your System 1. **Database Schema**: Create tables to store roles, permissions, and role-permission mappings. 2. **User Role Assignment**: Implement logic to assign roles to users. 3. **Permission Checking**: I…
ctx:claims/beam/3180697c-8a63-4814-9850-61444491602a- full textbeam-chunktext/plain1 KB
doc:beam/3180697c-8a63-4814-9850-61444491602aShow excerpt
name TEXT NOT NULL UNIQUE ); CREATE TABLE permissions ( id INTEGER PRIMARY KEY, name TEXT NOT NULL UNIQUE ); CREATE TABLE role_permissions ( role_id INTEGER, permission_id INTEGER, PRIMARY KEY (role_id, permission_…
See also
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