If custom stored procedures are automatically regenerated, schema_change_script can be used to drop these custom stored procedures and replace them with user-defined custom stored procedures that supports the new schema.

• 如果自定义存储过程是自动重新生成的,则可以使用schema_change_script来删除这些自定义存储过程,将其替换为支持新架构的用户定义的自定义存储过程。