ALTER TABLE [sys_oss_config] ADD [access_policy] nchar(1) DEFAULT ('1') NOT NULL GO EXEC sp_addextendedproperty 'MS_Description', N'桶权限类型(0=private 1=public 2=custom)', 'SCHEMA', N'dbo', 'TABLE', N'sys_oss_config', 'COLUMN', N'access_policy' GO
