Question

我正在使用.Net窗口工具

运行类似 - SELECT * FROM Table1 WHERE ID = id的查询

如果它包含任何记录，我正在执行包含以下行的存储过程[usp_DeleteTableData]：

DELETE FROM Table1  WHERE ID = @id
DELETE FROM Table2  WHERE ID = @id
DELETE FROM Table3  WHERE ID = @id
DELETE FROM Table4  WHERE ID = @id
DELETE FROM Table5  WHERE ID = @id
DELETE FROM Table6  WHERE ID = @id
DELETE FROM Table7  WHERE ID = @id

我正面临死锁问题，如：

2013-11-13 16:06:12,787 [10] INFO  MigrateInfo.Data Exception while running the sql query :EXEC [usp_DeleteTableData] 'AAAAAAABBBBBBBQWE'

2013-11-13 16:06:12,787 [10] FATAL MigrateInfo.Data System.Data.SqlClient.SqlException (0x80131904): Transaction (Process ID 63) was deadlocked on lock | communication buffer resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
   at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
   at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
   at System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async, Int32 timeout)
   at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite)
   at System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
   at MigrateInfo.Data.Command(String sql) in d:\PROJECTS\Data.cs:line 67
ClientConnectionId:c18a9bf8-19f3-4417-908f-33c48b26df14

我想要一些帮助来保持查询和存储过程语句在LOCKING implemented的一个存储过程中。因此，它将检查“ID”的存在，然后继续删除，没有死锁。

信息 - 我没有在此

中使用任何锁定

如果我需要提供更多信息，请告诉我。

修改

SELECT - DELETE作业是.Net窗口工具的多线程，用于不同的ID。

执行SQL语句和存储过程时出现死锁

0 个答案: