这很可能是由[samp]表上的触发器引起的.如果转到查询"->查询选项"->执行"->高级"并选中"SET STATISTICS IO"，则在运行查询时将看到正在更新哪些其他表.

This is likely caused by a trigger on the [samp] table. If you go to Query -> Query Options -> Execution -> Advanced and check SET STATISTICS IO, you will see which other tables are being updated when you run the query.