Col Def Username
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-06.)
Col Def Username has 21 facts recorded in Dontopedia across 4 references, with 1 live disagreement.
Mostly:is nullable(4), is primary key(4), is unique(4)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (4)
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.
containsColumnDefinitionContains Column Definition(1)
- Arg Columns
ex:arg-columns
containsItemContains Item(1)
- Arg Columns
ex:arg-columns
definedColumnDefined Column(1)
- Pg Create Table Call 1
ex:pgCreateTable-call-1
hasMemberHas Member(1)
- Arg Columns Array
ex:arg-columns-array
Other facts (21)
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 |
|---|---|---|
| Is Nullable | true | [1] |
| Is Nullable | true | [2] |
| Is Nullable | false | [3] |
| Is Nullable | false | [4] |
| Is Primary Key | false | [1] |
| Is Primary Key | false | [2] |
| Is Primary Key | false | [3] |
| Is Primary Key | false | [4] |
| Is Unique | false | [1] |
| Is Unique | false | [2] |
| Is Unique | false | [3] |
| Is Unique | false | [4] |
| Column Name | username | [1] |
| Column Name | username | [2] |
| Has Column Name | username | [3] |
| Has Column Name | username | [4] |
| Has Data Type | TEXT | [3] |
| Has Data Type | TEXT | [4] |
| Column Data Type | VARCHAR(255) | [1] |
| Column Type | VARCHAR(255) | [2] |
| Rdf:type | Column Definition | [4] |
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 (4)
ctx:discord/blah/omega/870- full textomega-870text/plain3 KB
doc:agent/omega-870/23680feb-2e52-4845-84f2-8b40fdf8f171Show excerpt
[2026-01-17 04:26] omega [bot]: 🔧 2/30: pgListTables ✅ Success **Args:** ```json { "includeSystemTables": false } ``` **Result:** ```json { "success": true, "tables": [ "abc_sheet_music", "agent_syntheses", "agents", "…
ctx:discord/blah/omega/879- full textomega-879text/plain2 KB
doc:agent/omega-879/71996bb9-ff77-4731-8316-176cdf54263aShow excerpt
[2026-01-17 04:26] omega [bot]: 🔧 14/30: pgCreateTable ✅ Success **Args:** ```json { "table": "user_profiles", "columns": [ { "name": "id", "type": "SERIAL", "nullable": false, "primaryKey": true, "uniq…
ctx:discord/blah/omega/888- full textomega-888text/plain1 KB
doc:agent/omega-888/498f2f4d-58ca-40e7-b216-f8d62878c8c8Show excerpt
[2026-01-17 04:27] omega [bot]: 🔧 25/30: pgCreateTable ✅ Success **Args:** ```json { "table": "user_profiles", "columns": [ { "name": "id", "type": "TEXT", "nullable": false, "primaryKey": true, "unique…
ctx:discord/blah/omega/889- full textomega-889text/plain2 KB
doc:agent/omega-889/74baaf9f-c006-4aa0-838c-63d1f79d6c03Show excerpt
[2026-01-17 04:27] omega [bot]: 🔧 26/30: pgCreateTable ✅ Success **Args:** ```json { "table": "user_profiles", "columns": [ { "name": "id", "type": "TEXT", "nullable": false, "primaryKey": true, "unique…
See also
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