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Posted to dev@poi.apache.org by bu...@apache.org on 2015/07/05 16:35:03 UTC
[Bug 58102] New: read excel double value have problem
https://bz.apache.org/bugzilla/show_bug.cgi?id=58102
Bug ID: 58102
Summary: read excel double value have problem
Product: POI
Version: 3.12-FINAL
Hardware: PC
Status: NEW
Severity: normal
Priority: P2
Component: XSSF
Assignee: dev@poi.apache.org
Reporter: 465406325@163.com
hello, I`AM use poi 3.12 read excel have two problem:
(1) excel Numerical value for text storage poi read cell type become
Cell.CELL_TYPE_NUMERIC. e.g: excel value : "234234342" poi read value become
234234342.0
(2) excel double value poi read value have Many decimal places. e.g: excel
value 12.008 poi read become 12.0079999999999
I hope POI cell.getNumericCellValue() does not use Double, but BigDecimal.
I set up the cell to the text type in EXCEL, because the cell.getCellType POI
() can get the corresponding Cell.CELL_TYPE_STRING
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[Bug 58102] read excel double value have problem
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=58102
yangcy <46...@163.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
OS| |All
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[Bug 58102] read excel double value have problem
Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=58102
Nick Burch <ap...@gagravarr.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Nick Burch <ap...@gagravarr.org> ---
This is all exactly as expected. Excel uses floating point numbers to store and
represent numeric values
To get a string that looks like what Excel displays for a cell, you need to use
DataFormatter
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