# `Sp_System_CheckSave` (procedure) > 业务单据保存校验 - **Type:** PROCEDURE - **Deterministic:** NO - **SQL data access:** CONTAINS SQL ## Parameters | # | Mode | Name | Type | |---|---|---|---| | 1 | IN | `sFormGuid` | `varchar(100)` | | 2 | IN | `sGuid` | `longtext` | | 3 | IN | `sTableName` | `varchar(100)` | | 4 | IN | `sLoginId` | `varchar(100)` | | 5 | OUT | `sReturn` | `varchar(4000)` | | 6 | IN | `sBrId` | `varchar(100)` | | 7 | IN | `sSuId` | `varchar(100)` | | 8 | OUT | `sCode` | `int` | ## Body _Body is not pre-cached. To inspect: `mysql --defaults-file=~/.my.cnf -e 'SHOW CREATE PROCEDURE `Sp_System_CheckSave`'`._ ## Narrative **Business context:** Universal 业务单据保存校验 hook — the single fall-through post-save validator that runs for every business form after the per-form `sSaveProName` validator. The procedure is **hard-coded** into Java save handling (not pulled from `gdsmodule`), making it the system-wide place to add tenant-agnostic post-save side-effects. The active body (the approval-routing logic is fully commented out) now does only one thing: copies a configured `SysBillNoSettings.sSrcFormId` onto the just-saved row. **What it does:** Looks up `SysBillNoSettings.sSrcFormId WHERE sFormId=sFormGuid` for the tenant; if found and `sTableName` is non-empty, builds and EXECUTEs a prepared `UPDATE SET sFormId='' WHERE sId=''`. Everything else in the body — the elecheckmodel scan and the per-slave `Sp_System_CheckSaveFlow` cursor against `saldelivergoodsmaster` — is commented out (`-- 以下代码是一直注释状态,没有启用`). Always returns `sCode=1`. **Invocation:** Called as the **second pass** of every save by `BusinessBaseServiceImpl.checkUpdateFlow()` via `checkSaveService.getCheckSaveUpdFlow(..., "Sp_System_CheckSave")` (string literal in the Java source) — this runs after the per-module `checkUpdate(..., "sSaveProName")` succeeds. Install script `script/标版/30100101/Sp_System_CheckSave.sql`; an upgrade copy lives at `script/标版/upgrade/20211104单独升级后台包需要执行/Sp_System_CheckSave.sql`.