# MAP_LINE: Field Mapper Lines
- Name: `MAP_LINE`
- Catalog: `AccountView`
- Label: Field Mapper Lines
- Partition-specific: false
- Select: true
- Insert: false
- Update: false
- Delete: false
## Table Columns
The columns of the table `MAP_LINE` are shown below. Each column has an SQL data type.
| Name | Data Type | Label | Required | Documentation |
|---|:---:|---|:---:|---|
| `IS_KEY` | `boolean` | Part Of Search Key | ☐ | |
| `MAP_EXPN` | `string(4)` | Map Expression | ☐ | |
| `MAP_ID` | `string(10)` | Field Mapper ID | ☐ | |
| `MAP_PARAM` | `string(4)` | Mapping Parameters | ☐ | |
| `MAP_TYPE` | `int32` | Mapping Type | ☐ | |
| `MAX_LEN` | `boolean` | Maximum Length | ☐ | |
| `NO_IMPORT` | `boolean` | Do not import field | ☐ | |
| `PAD_LEFT0` | `boolean` | Pad Left With Zeros | ☐ | |
| `PARENT_ID` | `string(10)` | Parent Mapping | ☐ | |
| `REC_CUST` | `boolean` | Bespoke | ☐ | |
| `REC_ID` | `string(10)` | Unique code | ☐ | |
| `SRC_DEC` | `decimal` | Source Field Decimals | ☐ | |
| `SRC_DESC` | `string(60)` | Source Field Description | ☐ | |
| `SRC_FLD` | `string(10)` | Source Field Name | ☐ | |
| `SRC_LEN` | `decimal` | Source Field Length | ☐ | |
| `SRC_TYPE` | `string(1)` | Source Field Type | ☐ | |
| `TGT_DEC` | `decimal` | Target Field Decimals | ☐ | |
| `TGT_DESC` | `string(30)` | Target Field Description | ☐ | |
| `TGT_EXPN` | `string(20)` | Target Field Expression | ☐ | |
| `TGT_FLD` | `string(10)` | Target Field Name | ☐ | |
| `TGT_LEN` | `decimal` | Target Field Length | ☐ | |
| `TGT_TYPE` | `string(1)` | Target Field Type | ☐ | |