# `Sp_afterSave_sOpn` (procedure) > 发外到货存后反写数量 - **Type:** PROCEDURE - **Deterministic:** NO - **SQL data access:** CONTAINS SQL ## Parameters | # | Mode | Name | Type | |---|---|---|---| | 1 | IN | `sGuid` | `varchar(2000)` | | 2 | IN | `sBrId` | `varchar(100)` | | 3 | IN | `sSuId` | `varchar(100)` | | 4 | OUT | `sCode` | `int` | | 5 | OUT | `sReturn` | `varchar(4000)` | ## Body _Body is not pre-cached. To inspect: `mysql --defaults-file=~/.my.cnf -e 'SHOW CREATE PROCEDURE `Sp_afterSave_sOpn`'`._ ## Narrative **Business context:** 发外到货 (outsource-delivery receipt) — historically lived under 发外加工流程 → KPI流程操作菜单 but the binding has decayed. Header says 发外到货存后反写数量. Thin save-phase wrapper in the `Sp_afterSave_s` family that delegates the qty back-write to `Sp_saveReturn_sOpn`. **What it does:** Wraps `sGuid` in double-quotes if not already quoted and, when `sGuid` is non-empty, calls `Sp_saveReturn_sOpn(sGuid, sBrId, sSuId, 2, @sCode, @sReturn)`. Does not propagate the inner `@sCode`/`@sReturn` to its own OUT params. **Invocation:** Status: appears orphaned. `Sp_Check_sOpn` (the would-be save-commit caller) is not bound to any `gdsmodule.sSaveProName`/`sSaveProNameBefore` slot, so the save chain does not fire. `Sp_Invalid_backwriting` dispatches to this proc on form-ids `101801153119616635492000790` and `101801153119616635492273100`, both of which are absent from the current `gdsmodule` table — stale dispatch entries from an earlier deployment. No live caller found in any channel (form-master, current gdsmodule hooks, xly-src). Candidate for maintainer audit.