# `FUN_MATERIALS_SMAIL` (function)

> 两变都小于305的材料（单位CM）


- **Type:** FUNCTION
- **Returns:** `decimal(18,6)`
- **Deterministic:** NO
- **SQL data access:** CONTAINS SQL

## Parameters

| # | Mode | Name | Type |
|---|---|---|---|
| 1 | IN | `dQty` | `decimal(18,6)` |
| 2 | IN | `dWidth` | `decimal(18,6)` |
| 3 | IN | `dLength` | `decimal(18,6)` |

## Body

_Body is not pre-cached. To inspect: `mysql --defaults-file=~/.my.cnf -e 'SHOW CREATE FUNCTION `FUN_MATERIALS_SMAIL`'`._

## Narrative

_No human-written narrative yet._