# `qrtz_cron_triggers`

> 存储触发器的cron表达式表


- **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 | `CRON_EXPRESSION` | `varchar(120)` | NO |  |  |  | cron表达式 |
| 5 | `TIME_ZONE_ID` | `varchar(80)` | YES |  |  |  | 时区 |

## Indexes

| Name | Unique | Type | Columns |
|---|---|---|---|
| `PRIMARY` | ✓ | 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._