Error-DB-SQLServer:不能在具有唯一索引“IX_subjects_1”的对象“mdm.subjects”中插入重复键的行。重复键值为 (company)。

ylbtech-Error-DB-SQLServer:不能在具有唯一索引“IX_subjects_1”的对象“mdm.subjects”中插入重复键的行。重复键值为 (company)。
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“/”应用程序中的服务器错误。


不能在具有唯一索引“IX_subjects_1”的对象“mdm.subjects”中插入重复键的行。重复键值为 (company)。
语句已终止。

说明: 执行当前 Web 请求期间,出现未经处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.Data.SqlClient.SqlException: 不能在具有唯一索引“IX_subjects_1”的对象“mdm.subjects”中插入重复键的行。重复键值为 (company)。
语句已终止。

源错误:

行 41:         cmd.Parameters.Add(new SqlParameter("@creator", dal.Creator));
行 42:         cmd.Parameters.Add(new SqlParameter("@modified_time", dateTime));
行 43:         cmd.ExecuteNonQuery();
行 44:         con.Close();
行 45:         con.Dispose();

源文件: d:spstage2-cmisSp.CMS.WebApp_CodeSubjectsOpt.cs    行: 43

堆栈跟踪:

[SqlException (0x80131904): 不能在具有唯一索引“IX_subjects_1”的对象“mdm.subjects”中插入重复键的行。重复键值为 (company)。
语句已终止。]
   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +3302284
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +736
   System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) +4061
   System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) +496
   System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) +3303
   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) +667
   System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) +535
   System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +380
   SubjectsOpt.Add(SubjectsInfo dal) in d:spstage2-cmisSp.CMS.WebApp_CodeSubjectsOpt.cs:43
   SysManage_OrganiseUnitSave.InitialPage() in d:spstage2-cmisSp.CMS.WebSysManageOrganiseUnitSave.aspx.cs:431
   SysManage_OrganiseUnitSave.Page_Load(Object sender, EventArgs e) in d:spstage2-cmisSp.CMS.WebSysManageOrganiseUnitSave.aspx.cs:280
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Control.OnLoad(EventArgs e) +106
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.7.3062.0
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USE [cmis_v3]
GO

/****** Object:  Index [IX_subjects_1]    Script Date: 2020/5/22 19:00:10 ******/
CREATE UNIQUE NONCLUSTERED INDEX [IX_subjects_1] ON [mdm].[subjects]
(
    [subject_name] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, SORT_IN_TEMPDB = OFF, IGNORE_DUP_KEY = OFF, DROP_EXISTING = OFF, ONLINE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON)
GO

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warn 作者:ylbtech
出处:http://ylbtech.cnblogs.com/
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原文地址:https://www.cnblogs.com/storebook/p/12939021.html