# instance_ai_chat_attachments

## Description

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

```sql
CREATE TABLE "instance_ai_chat_attachments" ("id" varchar(16) PRIMARY KEY NOT NULL, "threadId" varchar NOT NULL, "messageId" varchar(36), "binaryDataId" text NOT NULL, "fileName" varchar(255) NOT NULL, "mimeType" varchar(255) NOT NULL, "fileSizeBytes" integer NOT NULL, "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 "FK_a34dafe1cb4d3bce8e4d327d43b" FOREIGN KEY ("threadId") REFERENCES "instance_ai_threads" ("id") ON DELETE CASCADE)
```

</details>

## Columns

| Name | Type | Default | Nullable | Children | Parents | Comment |
| ---- | ---- | ------- | -------- | -------- | ------- | ------- |
| binaryDataId | TEXT |  | false |  |  |  |
| createdAt | datetime(3) | STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW') | false |  |  |  |
| fileName | varchar(255) |  | false |  |  |  |
| fileSizeBytes | INTEGER |  | false |  |  |  |
| id | varchar(16) |  | false |  |  |  |
| messageId | varchar(36) |  | true |  |  |  |
| mimeType | varchar(255) |  | false |  |  |  |
| threadId | varchar |  | false |  | [instance_ai_threads](instance_ai_threads.md) |  |
| updatedAt | datetime(3) | STRFTIME('%Y-%m-%d %H:%M:%f', 'NOW') | false |  |  |  |

## Constraints

| Name | Type | Definition |
| ---- | ---- | ---------- |
| - (Foreign key ID: 0) | FOREIGN KEY | FOREIGN KEY (threadId) REFERENCES instance_ai_threads (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE |
| id | PRIMARY KEY | PRIMARY KEY (id) |
| sqlite_autoindex_instance_ai_chat_attachments_1 | PRIMARY KEY | PRIMARY KEY (id) |

## Indexes

| Name | Definition |
| ---- | ---------- |
| IDX_a34dafe1cb4d3bce8e4d327d43 | CREATE INDEX "IDX_a34dafe1cb4d3bce8e4d327d43" ON "instance_ai_chat_attachments" ("threadId")  |
| sqlite_autoindex_instance_ai_chat_attachments_1 | PRIMARY KEY (id) |

## Relations

```mermaid
erDiagram

"instance_ai_chat_attachments" }o--|| "instance_ai_threads" : "FOREIGN KEY (threadId) REFERENCES instance_ai_threads (id) ON UPDATE NO ACTION ON DELETE CASCADE MATCH NONE"

"instance_ai_chat_attachments" {
  TEXT binaryDataId
  datetime_3_ createdAt
  varchar_255_ fileName
  INTEGER fileSizeBytes
  varchar_16_ id PK
  varchar_36_ messageId
  varchar_255_ mimeType
  varchar threadId FK
  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)