# BUS_RULE: Business rules
- Name: `BUS_RULE`
- Catalog: `AccountView`
- Label: Business rules
- Partition-specific: false
- Select: true
- Insert: false
- Update: false
- Delete: false
## Table Columns
The columns of the table `BUS_RULE` are shown below. Each column has an SQL data type.
| Name | Data Type | Label | Required | Documentation |
|---|:---:|---|:---:|---|
| `CNG_DATE` | `datetime` | Date modified | ☐ | |
| `CNG_NR` | `int32` | Change number | ☐ | |
| `CNG_USR` | `string(20)` | Employee last modified | ☐ | |
| `DBF_NAME` | `string(8)` | Table name | ☐ | |
| `ERR_MSG` | `string(4)` | Error message | ☐ | |
| `FOCUS_FLD` | `string(10)` | Place focus on | ☐ | |
| `INP_DATE` | `datetime` | Entry date | ☐ | |
| `INP_USR` | `string(20)` | Entered by employee | ☐ | |
| `REC_ID` | `string(10)` | Unique code | ☐ | |
| `RULE_ACT` | `boolean` | Check active | ☐ | |
| `RULE_EXPN` | `string(4)` | Expression | ☐ | |
| `RULE_PRIO` | `int32` | Sequence | ☐ | |
| `RULE_TYPE` | `string(1)` | Check type | ☐ | |
| `RULE_XML` | `string(4)` | XML | ☐ | |