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Proposed Username Column

From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-06.)

Proposed Username Column has 6 facts recorded in Dontopedia across 1 reference.

6 facts·6 predicates·1 sources

Mostly:allows nullable(1), is nullable(1), character length(1)

Maturity scale raw canonical shape-checked rule-derived certified

Allows NullableallowsNullable

  • true[1]sourceall time · 893

Is NullableisNullable

  • true[1]sourceall time · 893

Character LengthcharacterLength

  • 255[1]sourceall time · 893

Data TypedataType

Rdfs:labelrdfs:label

  • username[1]sourceall time · 893

Rdf:typerdf:type

Inbound mentions (1)

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.

specifiesColumnSpecifies Column(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.

6 undated
—
allowsNullableblah/omega/893
true
—
characterLengthblah/omega/893
255
—
dataTypeblah/omega/893
ex:VARCHAR
—
isNullableblah/omega/893
true
—
labelblah/omega/893
username
—
typeblah/omega/893
ex:DatabaseColumn

References (1)

1 references
  1. [1]omega-8936 facts
    customctx:discord/blah/omega/893
    • full textomega-893
      text/plain2 KBdoc:agent/omega-893/6b5cc444-bcfb-4694-9871-22338fe233ac
      Show excerpt
      [2026-01-17 04:34] omega [bot]: Comparison of existing `user_profiles` table schema vs proposed schema for fix: | Column | Existing Schema | Proposed Schema | |----------------…

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