我遇到了不明确的sql server 2008死锁。Sql Sever 2008在同一索引上选择并删除死锁
我有两个表:
T1: ID – bigint (PK), JOBID – bigint, X- bigint
T2: ID – bigint (PK), JOBID – bigint, X- bigint
SQL Server错误日志描述了以下内容:
Spid 233 is running this query:
SELECT TOP(500) FROM T1.X INNER JOIN T2 ON T1.X = T2.X WHERE T2.ID>-1 AND T2.ID<=10000
Spid 234 is running this query:
DELETE FROM T2 WHERE (X=1) OR (X=7) OR (X=1233) OR X(=7878) OR (X=33) OR (X=776) OR (X=112)
Spid 233 is waiting for a Shared KEY lock on index t2.PK_T2. (Spid 234 holds a conflicting X lock.)
Spid 234 is waiting for an eXclusive KEY lock on index t2.PK_T2. (Spid 233 holds a conflicting S lock.)
PK_X是关于标识列群集升序索引(ID是自动递增列) 。 T2还有另一个索引,它是JOBID和X上的非聚集索引。
两个进程是同一个对象(T2.PK_T2)上锁的拥有者吗?
请帮帮忙, 多伦