# `act_hi_actinst`


- **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)` | NO |  |  |  |  |
| 3 | `PROC_INST_ID_` | `varchar(64)` | NO | MUL |  |  |  |
| 4 | `EXECUTION_ID_` | `varchar(64)` | NO | MUL |  |  |  |
| 5 | `ACT_ID_` | `varchar(255)` | NO |  |  |  |  |
| 6 | `TASK_ID_` | `varchar(64)` | YES |  |  |  |  |
| 7 | `CALL_PROC_INST_ID_` | `varchar(64)` | YES |  |  |  |  |
| 8 | `ACT_NAME_` | `varchar(255)` | YES |  |  |  |  |
| 9 | `ACT_TYPE_` | `varchar(255)` | NO |  |  |  |  |
| 10 | `ASSIGNEE_` | `varchar(255)` | YES |  |  |  |  |
| 11 | `START_TIME_` | `datetime(3)` | NO | MUL |  |  |  |
| 12 | `END_TIME_` | `datetime(3)` | YES | MUL |  |  |  |
| 13 | `DURATION_` | `bigint` | YES |  |  |  |  |
| 14 | `DELETE_REASON_` | `varchar(4000)` | YES |  |  |  |  |
| 15 | `TENANT_ID_` | `varchar(255)` | YES |  |  |  |  |

## 索引

| 名称 | 唯一 | 类型 | 字段 |
|---|---|---|---|
| `ACT_IDX_HI_ACT_INST_END` |  | BTREE | `END_TIME_` |
| `ACT_IDX_HI_ACT_INST_EXEC` |  | BTREE | `EXECUTION_ID_`, `ACT_ID_` |
| `ACT_IDX_HI_ACT_INST_PROCINST` |  | BTREE | `PROC_INST_ID_`, `ACT_ID_` |
| `ACT_IDX_HI_ACT_INST_START` |  | BTREE | `START_TIME_` |
| `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。_
