created_at
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-06.)
created_at has 27 facts recorded in Dontopedia across 7 references, with 3 live disagreements.
27 facts·9 predicates·7 sources·3 in dispute
Mostly:has data type(5), has default value(4), rdf:type(4)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (6)
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.
hasColumnHas Column(6)
- Abc Sheet Music
ex:abc-sheet-music - Image Storage Table
ex:image-storage-table - Table Abc Sheet Music
ex:table-abc-sheet-music - Table Abc Sheet Music
ex:table-abc-sheet-music - User Profiles Table
ex:user-profiles-table - User Profiles Table
ex:user-profiles-table
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.
21 facts
| Predicate | Value | Ref |
|---|---|---|
| Has Data Type | timestamp with time zone | [2] |
| Has Data Type | Timestamp With Time Zone | [3] |
| Has Data Type | TIMESTAMPTZ | [4] |
| Has Data Type | Timestamptz Type | [5] |
| Has Data Type | timestamp with time zone | [7] |
| Has Default Value | Now Function | [1] |
| Has Default Value | CURRENT_TIMESTAMP | [2] |
| Has Default Value | CURRENT_TIMESTAMP | [3] |
| Has Default Value | CURRENT_TIMESTAMP | [7] |
| Rdf:type | Database Column | [2] |
| Rdf:type | Column | [4] |
| Rdf:type | Database Column | [5] |
| Rdf:type | Column | [7] |
| Is Nullable | false | [2] |
| Is Nullable | false | [3] |
| Is Nullable | false | [7] |
| Data Type | Timestamptz | [1] |
| Part of Table | Table Abc Sheet Music | [3] |
| Column of | User Profiles Table | [4] |
| Presence in | Arguments Json | [6] |
| Truncated in Source | true | [6] |
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.
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labelblah/omega/662
created_at
—
dataTypeblah/omega/662
ex:timestamptz
—
hasDefaultValueblah/omega/662
ex:now-function
—
typeblah/omega/794
ex:DatabaseColumn
—
labelblah/omega/794
created_at
—
hasDataTypeblah/omega/794
timestamp with time zone
—
isNullableblah/omega/794
false
—
hasDefaultValueblah/omega/794
CURRENT_TIMESTAMP
—
labelblah/omega/795
created_at
—
hasDataTypeblah/omega/795
ex:timestamp-with-time-zone
—
isNullableblah/omega/795
false
—
hasDefaultValueblah/omega/795
CURRENT_TIMESTAMP
—
partOfTableblah/omega/795
ex:table-abc-sheet-music
—
typeblah/omega/882
ex:Column
—
labelblah/omega/882
created_at
—
hasDataTypeblah/omega/882
TIMESTAMPTZ
—
columnOfblah/omega/882
ex:user-profiles-table
—
typeblah/omega/883
ex:DatabaseColumn
—
labelblah/omega/883
created_at
—
hasDataTypeblah/omega/883
ex:timestamptz-type
—
presenceInblah/omega/884
ex:arguments-json
—
truncatedInSourceblah/omega/884
true
—
typeblah/omega/895
ex:Column
—
labelblah/omega/895
created_at
—
hasDataTypeblah/omega/895
timestamp with time zone
—
isNullableblah/omega/895
false
—
hasDefaultValueblah/omega/895
CURRENT_TIMESTAMP
References (7)
7 references
ctx:discord/blah/omega/662- full textomega-662text/plain3 KB
doc:agent/omega-662/89f24148-e615-47a2-9d23-70bd11eaf4dfShow excerpt
[2025-12-05 23:47] omega [bot]: For the image storage feature in issue #814, I'll design a database schema including fields like: - `id` (primary key) - `user_id` (owner reference) - `filename` - `url` or `path` to the stored image - `desc…
ctx:discord/blah/omega/794- full textomega-794text/plain2 KB
doc:agent/omega-794/467a299c-4d2d-4d84-a63f-c30bc1754a7fShow excerpt
[2025-12-21 11:05] omega [bot]: 🔧 3/6: pgDescribeSchema ✅ Success **Args:** ```json { "includeSystemTables": false } ``` **Result:** ```json { "success": true, "tableCount": 31, "tables": [ { "name": "abc_sheet_music", …
ctx:discord/blah/omega/795- full textomega-795text/plain2 KB
doc:agent/omega-795/751d4ac2-499c-491e-b20a-46fa1dc6e45cShow excerpt
[2025-12-21 11:05] omega [bot]: 🔧 4/6: pgDescribeSchema ✅ Success **Args:** ```json { "includeSystemTables": false } ``` **Result:** ```json { "success": true, "tableCount": 31, "tables": [ { "name": "abc_sheet_music", …
ctx:discord/blah/omega/882- full textomega-882text/plain1 KB
doc:agent/omega-882/52463256-4614-4cd0-a302-d5c2d13df3a7Show excerpt
[2026-01-17 04:26] omega [bot]: 🔧 19/30: pgCreateTable ✅ Success **Args:** ```json { "table": "user_profiles", "columns": [ { "name": "id", "type": "SERIAL", "nullable": true, "primaryKey": true, "uniqu…
ctx:discord/blah/omega/883- full textomega-883text/plain1 KB
doc:agent/omega-883/e6e56088-5a24-4d2c-bb6f-49ba1eeafad0Show excerpt
[2026-01-17 04:26] omega [bot]: 🔧 20/30: pgCreateTable ✅ Success **Args:** ```json { "table": "user_profiles", "columns": [ { "name": "id", "type": "SERIAL", "nullable": false, "primaryKey": true, "uniq…
ctx:discord/blah/omega/884- full textomega-884text/plain1 KB
doc:agent/omega-884/97664511-eaea-4104-b868-7535e8f8a999Show excerpt
[2026-01-17 04:26] omega [bot]: 🔧 21/30: pgCreateTable ✅ Success **Args:** ```json { "table": "user_profiles", "columns": [ { "name": "id", "type": "SERIAL", "nullable": false, "primaryKey": true, "uniq…
ctx:discord/blah/omega/895- full textomega-895text/plain2 KB
doc:agent/omega-895/2196f0ac-5a28-437e-a8a7-b3d2f3705d95Show excerpt
[2026-01-17 04:38] omega [bot]: 🔧 2/2: pgDescribeSchema ✅ Success **Args:** ```json { "includeSystemTables": false } ``` **Result:** ```json { "success": true, "tableCount": 31, "tables": [ { "name": "abc_sheet_music", …
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