com.microsoft.sqlserver.jdbc.SQLServerException: only result set is the requested operation is not supported.

com.microsoft.sqlserver.jdbc.SQLServerException: only result set is unsupported support the requested operation.

 

Solution: Because when creating stmt container, without adding the following parameters:

 

con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);

 

con.prepareStatement(sql,ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);

 

 

 

 

It is intended to create a scrollable result set

 

If you do not add this parameter, then the result can only be set once the iteration, it can not rs.XXXX call some method in the ResultSet