# ART_BM: Item compositions
- Name: `ART_BM`
- Catalog: `AccountView`
- Label: Item compositions
- Partition-specific: true
- Select: true
- Insert: false
- Update: false
- Delete: false
## Table Columns
The columns of the table `ART_BM` are shown below. Each column has an SQL data type.
| Name | Data Type | Label | Required | Documentation |
|---|:---:|---|:---:|---|
| `AE_RANK` | `int32` | Sequence number | ☐ | |
| `ART_CODE` | `string(15)` | Component item code | ☐ | |
| `ART_DESC` | `string(40)` | Description | ☐ | |
| `ART_HEAD` | `string(15)` | Main item | ☐ | |
| `ART_HP` | `string(15)` | Main item/Component | ☐ | |
| `ART_PARENT` | `string(15)` | Main item code | ☐ | |
| `ART_PART` | `string(15)` | Component | ☐ | |
| `ART_QTY` | `decimal` | Number of components required | ☐ | |
| `CNG_DATE` | `datetime` | Date modified | ☐ | |
| `CNG_NR` | `int32` | Change number | ☐ | |
| `CNG_USR` | `string(20)` | Employee last modified | ☐ | |
| `DRAFT_NR` | `string(12)` | Drawing number | ☐ | |
| `HEAD_ART` | `boolean` | Is main item | ☐ | |
| `HEAD_DESC` | `string(40)` | Main item description | ☐ | |
| `INP_DATE` | `datetime` | Entry date | ☐ | |
| `INP_USR` | `string(20)` | Entered by employee | ☐ | |
| `PART_AVAIL` | `boolean` | Components present | ☐ | |
| `PART_DESC` | `string(40)` | Component description | ☐ | |
| `partition_code` | `string` | Partition code | ☑ | |
| `partition_name` | `string` | Partition name | ☑ | |
| `REC_ID` | `string(10)` | Unique code | ☐ | |