# `Sp_CheckChild_sPdt` (procedure)


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

## Parameters

| # | Mode | Name | Type |
|---|---|---|---|
| 1 | IN | `sGuid` | `varchar(100)` |
| 2 | IN | `sBrId` | `varchar(100)` |
| 3 | IN | `sSuId` | `varchar(100)` |
| 4 | OUT | `sCode` | `int` |
| 5 | OUT | `sReturn` | `varchar(5000)` |

## Body

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

## Narrative

**Business context:** 成品检验 audit-time child-product completeness check, called from `Sp_Calc_sPdt`. Composite products (multi-component 销售订单 lines) need every child component shipped before the parent can be audited: this helper looks up the child rows in `salsalesorderslave` (where `sFatherSlaveId` links a 子产品 to its parent line) and ensures each child's `dOutProductRejQty` already covers `dProductQty * dCombineCoefficient`. If any child is short, the audit aborts with `sCode=-8` and a per-product breakdown.

**What it does:** Resolves the `qlyproducttestmaster` row by `sGuid`, joins `mftworkorderslave` (filtered to `bMain=1`) to discover all order-slave references on the QC bill, and builds a temp table summing `IF(dArrProductQty>0, dArrProductQty, dProductQty)` per `sOrderSlaveId`. Joins back to `salsalesorderslave` + `eleproduct` to find any child row whose `dOutProductRejQty < B.dProductQty * A.dCombineCoefficient`; concatenates `"子产品：<name>出库不足,应出库 X 已出库 Y"` lines into `p_sMsg`. Sets `sCode=-8`, `sReturn=p_sMsg`, and `LEAVE TOP` if any short row is found.

**Invocation:** Called by `Sp_Calc_sPdt` (成品检验审核) — the standard `Sp_Calc_s<Code>` audit dispatcher for 成品检验 — as part of its 审核 (`iFlag=1`) pre-flight, after the bill's own `bCheck` guard and before it commits the audit flags. No direct UI binding.