Table without lock won't query unless nolock hint included

问题

Microsoft SQL Server 2008 R2

I have a table that currently can not be queried on but seems to not have a lock against it.

Doesn't return:

SELECT * FROM myTable

Does return:

SELECT * FROM myTable with (nolock)

Inserts into the table also fail.

When I run sp_lock, I don't find any instances of locks on myTable. When I run the "Resource Locking Statistics by Object" report, I don't see any locks for myTable.

What other possibilities could there be that would keep a table from being acted upon?

Thanks.

回答1:

Run sp_who2 and look at all the spids. See if you still have a connection to the database that is still thinking your performing an insert/update/delete to the table. If you find it, kill the spid and you should be able to query the table.

来源：https://stackoverflow.com/questions/31054823/table-without-lock-wont-query-unless-nolock-hint-included