https://issues.apache.org/bugzilla/show_bug.cgi?id=52169
Bug #: 52169 Summary: Date arithmetic on textual cells Product: POI Version: 3.8-dev Platform: PC OS/Version: Windows XP Status: NEW Severity: normal Priority: P2 Component: HSSF AssignedTo: dev@poi.apache.org ReportedBy: rene.bec...@siteos.de Classification: Unclassified Created attachment 27925 --> https://issues.apache.org/bugzilla/attachment.cgi?id=27925 Date arithmetic use case Excel directly supports arithmetic operations on non-numeric textcells. A1='2012/01/02 A2=A1-1 will display A2 as '2012/01/01' This is not possible with POI, also the DATEVALUE() function is currently not offered. Attached is a testcase, which exemplifies the above use case. -- Configure bugmail: https://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@poi.apache.org For additional commands, e-mail: dev-h...@poi.apache.org