# `Sp_delete_backwriting` (procedure) > 删除后数据反写 - **Type:** PROCEDURE - **Deterministic:** NO - **SQL data access:** CONTAINS SQL - **Created:** 2026-04-27 19:10:31 - **Last altered:** 2026-04-27 19:10:31 ## Parameters | # | Mode | Name | Type | |---|---|---|---| | 1 | IN | `sGuid` | `longtext` | | 2 | IN | `sFormGuid` | `varchar(100)` | | 3 | IN | `sTableName` | `varchar(255)` | | 4 | IN | `sBrId` | `varchar(100)` | | 5 | IN | `sSuId` | `varchar(100)` | | 6 | OUT | `sCode` | `int` | | 7 | OUT | `sReturn` | `varchar(4000)` | ## Body _Body is not pre-cached. To inspect: `mysql --defaults-file=~/.my.cnf -e 'SHOW CREATE PROCEDURE `Sp_delete_backwriting`'`._ ## Narrative _No human-written narrative yet._