Question

我正在使用microsoft sql server而我正在尝试导出我的数据库但是我在最后一步中收到错误。以下是完整报告：

Operation stopped...

- Initializing Data Flow Task (Success)

- Initializing Connections (Success)

- Setting SQL Command (Success)

- Setting Source Connection (Success)

- Setting Destination Connection (Success)

- Validating (Error)
Messages
Error 0xc0202049: Data Flow Task 1: Failure inserting into the read-only column "BookId".
(SQL Server Import and Export Wizard)

Error 0xc0202045: Data Flow Task 1: Column metadata validation failed.
(SQL Server Import and Export Wizard)

Error 0xc004706b: Data Flow Task 1: "Destination - BookTable" failed validation and returned validation status "VS_ISBROKEN".
(SQL Server Import and Export Wizard)

 Error 0xc004700c: Data Flow Task 1: One or more component failed validation.
(SQL Server Import and Export Wizard)

  Error 0xc0024107: Data Flow Task 1: There were errors during task validation.
(SQL Server Import and Export Wizard)

- Prepare for Execute (Stopped)

- Pre-execute (Stopped)

- Executing (Success)

- Copying to [dbo].[BookTable] (Stopped)

- Copying to [dbo].[ChartTable] (Stopped)

- Copying to [dbo].[UserTable] (Stopped)

- Post-execute (Stopped)

似乎验证步骤中存在错误。

Answer 1

我假设您的Bookid是AutoIncrement字段，并且您正尝试从其他来源将数据填充到该表中。您必须在映射中使用Enable Identity Insert以允许更新Bookid。

此外，请确保您的种子高于您在数据交换中插入的最后一个值，否则您可能会遇到错误，因为您在超越Identity Insert行为时关闭了安全检查。

mssql导出在验证步骤

1 个答案: