How to copy entire sheets from large excel files without parsing them using Apache POI?
问题 I am new as an official user, I always found my answers here but now I have got to ask. I am working with the last apache-poi 3.8 release (from 2012/03/26) and I have to manipulate a single file with multiple sheets in which only one contains a big amount of data (over 1000 columns and 10 000 rows). I only need to had more columns to the big sheet. Therefore, with the current tools that exist I should use SAX to read it and SXSSF to rewrite it. The Excel file is already preformatted with