问题
I am getting an error while exporting data from SQL Server to an already created .xlsx file using openrowset.
It works fine most of times, but when the data comes in of the field as a large string, while inserting into Excel, it shows this error:
The statement has been terminated, string or binary data would be truncated.
Data gets inserted into table, but while inserting in Excel, this error appears. Please help me find a solution.
回答1:
As the error mentions "data would be truncated", you should be provide a longer string value into a placeholder or field that has a smaller storage size.
For example, the source field may have data type nvarchar(max) and in your SQL development or where a mapping exists, you assing the values into a smaller data size type. For example, in source table you have a string value 5000 characters, but during the process it is assigned to a nvarchar(4000) then a data truncation will occur
I would suggest you to check data mappings in your statements
来源：https://stackoverflow.com/questions/52477920/i-have-a-problem-inserting-more-than-255-chars-per-column-into-an-excel-file-usi