Question

java 读取sqlserver数据库字段类型为 nvarchar(max)的字段字数超过4000就读不出来了，请问怎么办?

Answer 1

试试
Reader
getNCharacterStream(int columnIndex)Retrieves the value of the designated column in the current row
of this ResultSet object as a
java.io.Reader object.

Reader
getNCharacterStream(String columnLabel)Retrieves the value of the designated column in the current row
of this ResultSet object as a
java.io.Reader object.

或 Clob