大容量加载失败。用户对表 '%1' 不具有 ALTER TABLE 权限。如果目标表包含触发器或检查约束但未指定 'FIRE_TRIGGERS' 或 'CHECK_CONSTRAINTS' 大容量提示，则对于大容量加载的目标表需要有 ALTER TABLE 权限。如果指定了 'KEEPIDENTITY' 大容量提示，也需要 ALTER TABLE 权限。

Bulk load failed. User does not have ALTER TABLE permission on table '%1'. ALTER TABLE permission is required on the target table of a bulk load if the target table contains triggers or check constraints, but the 'FIRE_TRIGGERS' or 'CHECK_CONSTRAINTS' bulk hints are not specified. ALTER TABLE permission is also required if the 'KEEPIDENTITY' bulk hint is specified.