# instance_ai_observations

## Description

<details>
<summary><strong>Table Definition</strong></summary>

```sql
CREATE TABLE "instance_ai_observations" ("id" varchar(36) PRIMARY KEY NOT NULL, "observationScopeId" varchar NOT NULL, "marker" varchar(16) NOT NULL, "text" text NOT NULL, "parentId" varchar(36), "tokenCount" integer NOT NULL DEFAULT (0), "status" varchar(16) NOT NULL, "supersededBy" varchar(36), "createdAt" datetime(3) NOT NULL DEFAULT (STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')), "updatedAt" datetime(3) NOT NULL DEFAULT (STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW')), CONSTRAINT "CHK_instance_ai_observations_marker" CHECK ("marker" IN ('critical', 'important', 'info', 'completion')), CONSTRAINT "CHK_instance_ai_observations_status" CHECK ("status" IN ('active', 'superseded', 'dropped')), CONSTRAINT "FK_d54fc84a6c8ac91b5e0db0378a4" FOREIGN KEY ("observationScopeId") REFERENCES "instance_ai_threads" ("id") ON DELETE CASCADE, CONSTRAINT "FK_daef2195a4a846eb70eed15e039" FOREIGN KEY ("parentId") REFERENCES "instance_ai_observations" ("id"), CONSTRAINT "FK_a80e0ee839a2f10ba4b86e19998" FOREIGN KEY ("supersededBy") REFERENCES "instance_ai_observations" ("id"))
```

</details>

## Columns

| Name | Type | Default | Nullable | Children | Parents | Comment |
| ---- | ---- | ------- | -------- | -------- | ------- | ------- |
| createdAt | datetime(3) | STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW') | false |  |  |  |
| id | varchar(36) |  | false | [instance_ai_observations](instance_ai_observations.md) |  |  |
| marker | varchar(16) |  | false |  |  |  |
| observationScopeId | varchar |  | false |  | [instance_ai_threads](instance_ai_threads.md) |  |
| parentId | varchar(36) |  | true |  | [instance_ai_observations](instance_ai_observations.md) |  |
| status | varchar(16) |  | false |  |  |  |
| supersededBy | varchar(36) |  | true |  | [instance_ai_observations](instance_ai_observations.md) |  |
| text | TEXT |  | false |  |  |  |
| tokenCount | INTEGER | 0 | false |  |  |  |
| updatedAt | datetime(3) | STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW') | false |  |  |  |

## Constraints

| Name | Type | Definition |
| ---- | ---- | ---------- |
| - | CHECK | CHECK ("marker" IN ('critical', 'important', 'info', 'completion')) |
| - | CHECK | CHECK ("status" IN ('active', 'superseded', 'dropped')) |
| - (Foreign key ID: 0) | FOREIGN KEY | FOREIGN KEY (supersededBy) REFERENCES instance_ai_observations (id) ON UPDATE NO ACTION ON DELETE NO ACTION MATCH NONE |
| - (Foreign key ID: 1) | FOREIGN KEY | FOREIGN KEY (parentId) REFERENCES instance_ai_observations (id) ON UPDATE NO ACTION ON DELETE NO ACTION MATCH NONE |
| - (Foreign key ID: 2) | FOREIGN KEY | FOREIGN KEY (observationScopeId) REFERENCES instance_ai_threads (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE |
| id | PRIMARY KEY | PRIMARY KEY (id) |
| sqlite_autoindex_instance_ai_observations_1 | PRIMARY KEY | PRIMARY KEY (id) |

## Indexes

| Name | Definition |
| ---- | ---------- |
| IDX_0d5db648188d338df7fb2a8064 | CREATE INDEX "IDX_0d5db648188d338df7fb2a8064" ON "instance_ai_observations" ("observationScopeId", "status", "createdAt", "id")  |
| IDX_a80e0ee839a2f10ba4b86e1999 | CREATE INDEX "IDX_a80e0ee839a2f10ba4b86e1999" ON "instance_ai_observations" ("supersededBy")  |
| IDX_daef2195a4a846eb70eed15e03 | CREATE INDEX "IDX_daef2195a4a846eb70eed15e03" ON "instance_ai_observations" ("parentId")  |
| sqlite_autoindex_instance_ai_observations_1 | PRIMARY KEY (id) |

## Relations

```mermaid
erDiagram

"instance_ai_observations" }o--o| "instance_ai_observations" : "FOREIGN KEY (supersededBy) REFERENCES instance_ai_observations (id) ON UPDATE NO ACTION ON DELETE NO ACTION MATCH NONE"
"instance_ai_observations" }o--o| "instance_ai_observations" : "FOREIGN KEY (parentId) REFERENCES instance_ai_observations (id) ON UPDATE NO ACTION ON DELETE NO ACTION MATCH NONE"
"instance_ai_observations" }o--|| "instance_ai_threads" : "FOREIGN KEY (observationScopeId) REFERENCES instance_ai_threads (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"

"instance_ai_observations" {
  datetime_3_ createdAt
  varchar_36_ id PK
  varchar_16_ marker
  varchar observationScopeId FK
  varchar_36_ parentId FK
  varchar_16_ status
  varchar_36_ supersededBy FK
  TEXT text
  INTEGER tokenCount
  datetime_3_ updatedAt
}
"instance_ai_threads" {
  datetime_3_ createdAt
  varchar id PK
  TEXT metadata
  varchar_36_ projectId FK
  varchar_255_ resourceId
  TEXT title
  datetime_3_ updatedAt
}
```

---

> Generated by [tbls](https://github.com/k1LoW/tbls)