# `Sp_Materials_BtnEventInvalid` (procedure)

> 物料作废


- **Type:** PROCEDURE
- **Deterministic:** NO
- **SQL data access:** CONTAINS SQL

## Parameters

| # | Mode | Name | Type |
|---|---|---|---|
| 1 | IN | `sProInParam` | `varchar(10000)` |
| 2 | IN | `sMakePerson` | `varchar(100)` |
| 3 | IN | `sBrId` | `varchar(100)` |
| 4 | IN | `sSuId` | `varchar(100)` |
| 5 | OUT | `sReturn` | `varchar(1000)` |
| 6 | OUT | `sCode` | `int` |

## Body

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

## Narrative

**Business context:** 基础资料 → 物料档案 — bulk-invalidate handler for the 物料档案 (`elematerials`) grid's 作废 toolbar button. Soft-deletes the selected material rows by flagging `bInvalid=1` while keeping the record for historical references.

**What it does:** Parses `$.params[*].value[*].sId` from `sProInParam`, splits the hyphen-joined id list one segment at a time, reads each material's `sMaterialsName` from `elematerials`, sets `bInvalid=1` on the row (scoped by `sBrandsId=sBrId` / `sSubsidiaryId=sSuId`), and writes one `syslog` audit row per material with `sLog=CONCAT('作废物料：', sMaterialsName)` tagging the operation. Short-circuits with the localised 请选择数据 message from `Fun_Sis_GetConst` when `sProInParam` is empty.

**Invocation:** Dispatched dynamically by `GenericProcedureCallServiceImpl.doGenericProcedureCall()` (POST `/procedureCall/doGenericProcedureCall`) — wired to the 物料档案 grid's 作废 toolbar button via `gdsmodule.sBtnContent` carrying `{"sproName":"Sp_Materials_BtnEventInvalid",...}`. No `gdsmodule`/`gdsconfigformmaster` row references the name explicitly and no xly-src install script ships it — candidate for maintainer audit.