From c123bb99d00c18ccca51eee59320f9a53844afea Mon Sep 17 00:00:00 2001
From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Thu, 27 Dec 2012 12:57:01 +0000
Subject: [PATCH] escape data which looks like formula

git-svn-id: svn://svn.rot13.org/SQL2XLS@28 2e857b76-582b-47e5-ad5c-b3ba0f0ee29b
---
 sql2xls.cgi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sql2xls.cgi b/sql2xls.cgi
index 0de8e00..041e198 100755
--- a/sql2xls.cgi
+++ b/sql2xls.cgi
@@ -224,6 +224,7 @@ foreach my $sql_file (@sql_files) {
 					warn "## heuristic date time: $1T$2\n" if $debug;
 					$worksheet->write_date_time( $row, $col, "$1T$2", $date_format );
 				} else {
+					$data = "'" . $data if $data =~ m/^=/; # escape data which looks like formula
 					$worksheet->write($row, $col, _c( $data ) );
 				}
 			}
-- 
2.20.1