# `act_hi_taskinst`


- **预估行数：** 0
- **数据大小：** 16.0 KB
- **引擎：** InnoDB
- **排序规则：** utf8mb3_bin
- **创建时间：** 2026-04-27 18:51:48
- **更新时间：** 

## 字段

| # | 名称 | 类型 | 可空 | 键 | 默认值 | 额外属性 | 备注 |
|---|---|---|---|---|---|---|---|
| 1 | `ID_` | `varchar(64)` | NO | PRI |  |  |  |
| 2 | `PROC_DEF_ID_` | `varchar(64)` | YES |  |  |  |  |
| 3 | `TASK_DEF_KEY_` | `varchar(255)` | YES |  |  |  |  |
| 4 | `PROC_INST_ID_` | `varchar(64)` | YES | MUL |  |  |  |
| 5 | `EXECUTION_ID_` | `varchar(64)` | YES |  |  |  |  |
| 6 | `NAME_` | `varchar(255)` | YES |  |  |  |  |
| 7 | `PARENT_TASK_ID_` | `varchar(64)` | YES |  |  |  |  |
| 8 | `DESCRIPTION_` | `varchar(4000)` | YES |  |  |  |  |
| 9 | `OWNER_` | `varchar(255)` | YES |  |  |  |  |
| 10 | `ASSIGNEE_` | `varchar(255)` | YES |  |  |  |  |
| 11 | `START_TIME_` | `datetime(3)` | NO |  |  |  |  |
| 12 | `CLAIM_TIME_` | `datetime(3)` | YES |  |  |  |  |
| 13 | `END_TIME_` | `datetime(3)` | YES |  |  |  |  |
| 14 | `DURATION_` | `bigint` | YES |  |  |  |  |
| 15 | `DELETE_REASON_` | `varchar(4000)` | YES |  |  |  |  |
| 16 | `PRIORITY_` | `int` | YES |  |  |  |  |
| 17 | `DUE_DATE_` | `datetime(3)` | YES |  |  |  |  |
| 18 | `FORM_KEY_` | `varchar(255)` | YES |  |  |  |  |
| 19 | `CATEGORY_` | `varchar(255)` | YES |  |  |  |  |
| 20 | `TENANT_ID_` | `varchar(255)` | YES |  |  |  |  |

## 索引

| 名称 | 唯一 | 类型 | 字段 |
|---|---|---|---|
| `ACT_IDX_HI_TASK_INST_PROCINST` |  | BTREE | `PROC_INST_ID_` |
| `PRIMARY` | ✓ | BTREE | `ID_` |

## 说明

_暂无人工说明；当某个[垂直切片](../../slices/index.md)使用这张表时，请从切片反向链接到本页。_