Sp_DelMasterSlave_Pro2.md 2.05 KB

Sp_DelMasterSlave_Pro2 (procedure)

根据模块sId删除模块(包含子模块)

  • Type: PROCEDURE
  • Deterministic: NO
  • SQL data access: CONTAINS SQL

Parameters

# Mode Name Type
1 IN sGuids varchar(255)
2 IN sTableName varchar(255)
3 IN sLoginId varchar(255)
4 IN sBrId varchar(255)
5 IN sSuId varchar(255)
6 IN sType varchar(255)
7 OUT sCode int
8 OUT sReturn varchar(5000)

Body

Body is not pre-cached. To inspect: mysql --defaults-file=~/.my.cnf -e 'SHOW CREATE PROCEDURESpDelMasterSlave_Pro2'._

Narrative

Business context: Older / alternate variant of Sp_DelMasterSlave_Pro. Same core idea — delete a master+slave document with a transaction savepoint — but without the back-write reversal (Sp_delete_backwriting) step and without the form-level pre-delete checks. Kept for callers that just need a transactional master+slave drop.

What it does: Opens (or joins) a transaction and creates SAVEPOINT DelPro. Calls Sp_UpdateAdd_Check(sGuids, sTableName, sLoginId, sBrId, sSuId, sType='check', @sCode, @sReturn) and aborts on <0. Calls Sp_GetMasterSlave to find the master / slave-table set / delMasterId / delSlaveId. Iterates the slave-table list, special-cases eleproductstock to use sProductId as the link, and issues dynamic DELETE FROM <slave> WHERE FIND_IN_SET(<delSlaveId>, sGuids) and finally DELETE FROM <master> WHERE FIND_IN_SET(<delMasterId>, sGuids). A SQLEXCEPTION handler sets t_error=1; on error, rolls back to the savepoint and surfaces the SQLEXCEPTION message via SP_Sis_GetConst. Otherwise releases the savepoint and commits.

Invocation: Status: appears orphaned. No gdsmodule hook, no gdsconfigformmaster data-source, no other routine references it, no xly-src grep hits beyond this file itself. Production deletes route through Sp_DelMasterSlave_Pro instead — this variant looks like a stale alternate; candidate for maintainer audit.