# `qrtz_blob_triggers`

> Trigger 作为 Blob 类型存储(用于 Quartz 用户用 JDBC 创建他们自己定制的 Trigger 类型，JobStore 并不知道如何存储实例的时候)


- **Engine:** InnoDB
- **Collation:** utf8mb3_general_ci

## Columns

| # | Name | Type | Null | Key | Default | Extra | Comment |
|---|---|---|---|---|---|---|---|
| 1 | `SCHED_NAME` | `varchar(120)` | NO | PRI |  |  | 调度名称 |
| 2 | `TRIGGER_NAME` | `varchar(200)` | NO | PRI |  |  | qrtz_triggers表trigger_name的外键 |
| 3 | `TRIGGER_GROUP` | `varchar(200)` | NO | PRI |  |  | qrtz_triggers表trigger_group的外键 |
| 4 | `BLOB_DATA` | `blob` | YES |  |  |  | 一个blob字段，存放持久化Trigger对象 |

## Indexes

| Name | Unique | Type | Columns |
|---|---|---|---|
| `PRIMARY` | ✓ | BTREE | `SCHED_NAME`, `TRIGGER_NAME`, `TRIGGER_GROUP` |
| `SCHED_NAME` |  | BTREE | `SCHED_NAME`, `TRIGGER_NAME`, `TRIGGER_GROUP` |

## Narrative

_No human-written narrative yet — when this table is exercised by a [vertical slice](../../slices/index.md), link from there back to this page._