在 azure 数据工厂数据集中,使用复制活动将 json blob 加载到 sqldb,当 json blob 为空数组“[]”时,复制活动会出现错误。
{
"errorCode": "2200",
"message": "Failure happened on 'Source' side. ErrorCode=UserErrorTypeInSchemaTableNotSupported,'Type=Microsoft.DataTransfer.Common.Shared.HybridDeliveryException,Message=Failed to get the type from schema table. This could be caused by missing Sql Server System CLR Types.,Source=Microsoft.DataTransfer.ClientLibrary,''Type=System.InvalidCastException,Message=Unable to cast object of type 'System.DBNull' to type 'System.Type'.,Source=Microsoft.DataTransfer.ClientLibrary,'",
"failureType": "UserError",
"target": "BP_acctset_Blob2SQL",
"details": []
}