# `qrtz_locks`

> 存储程序的悲观锁的信息(假如使用了悲观锁)


- **Rows (estimated):** 3
- **Data size:** 16.0 KB
- **Engine:** InnoDB
- **Collation:** utf8mb3_general_ci
- **Created:** 2026-04-27 18:55:02
- **Updated:** 2026-04-27 18:55:02

## Columns

| # | Name | Type | Null | Key | Default | Extra | Comment |
|---|---|---|---|---|---|---|---|
| 1 | `SCHED_NAME` | `varchar(120)` | NO | PRI |  |  | 调度名称 |
| 2 | `LOCK_NAME` | `varchar(40)` | NO | PRI |  |  | 悲观锁名称 |

## Indexes

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

## 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._