SqlBulkCopy.WriteToServer 作品需要哪些 GRANTS？

Question

我正在尝试使用下面的代码来执行 bulkinsert，我有几个 varchar 字段、一个 Identity 和一些 datetime、int 和 float 字段

using DataTable test = logs.ConvertToDataTable();
using SqlConnection connection = (SqlConnection)_connectionFactory.GetDatabaseConnection();
SqlBulkCopy bulk = new SqlBulkCopy(connection, SqlBulkCopyOptions.Default, null);
bulk.DestinationTableName = "[database].[schema].[Table_With_Underline]";
connection.Open();
bulk.WriteToServer(test);

我在最后一行遇到错误

System.InvalidOperationException: 'Failed to obtain column collation information for the destination table. If the table is not in the current database the name must be qualified using the database name (e.g. [mydb]..[mytable](e.g. [mydb]..[mytable]); this also applies to temporary-tables (e.g. #mytable would be specified as tempdb..#mytable)

试图将 table 重命名为不带下划线。如果我尝试访问不存在的 table 我会收到其他错误 System.InvalidOperationException: 'Cannot access destination table '[database].[schema].[Table_With_Underline]'.'

我不知道该怎么办，可能是关于数据库的授权？

Answer 1

批量操作需要特定权限。

查看文档： https://docs.microsoft.com/en-us/sql/t-sql/statements/bulk-insert-transact-sql?view=sql-server-ver15#security

GRANT ADMINISTER BULK OPERATIONS TO [login]

SqlBulkCopy.WriteToServer 作品需要哪些 GRANTS？

Which GRANTS are necessary to SqlBulkCopy.WriteToServer works?

c#

asp.net-core-3.1