Hi all, I was trying to update the JIS-encoded text in the databse to UTF-8 text but failed (For simplicity, I use "hello" & "world" in the test program below). Please point me the mistake I made here. Thanks.
#using sqlite ActiveRecord::Base::establish_connection (:adapter=>"sqlite3",:dbfile=>"the.db")
#try to do the update but failed rowid = 72 #it is the default unique ID in sqlite Basic.find(:all , :select=>"rowid , event_name ,text ", :conditions=>["rowid = ?",rowid]).each do |o|
puts "before modify" puts o.event_name puts o.text o.event_name = "hello" o.text = "world" puts "after modify before save" puts o.event_name puts o.text o.save #o.update_attribute(:event_name,"hello") end #confirm Basic.find(:all , :select=>"rowid , event_name ,text ", :conditions=>["rowid = ?",rowid]).each do |o| puts "after save" puts o.rowid puts o.event_name puts o.text end
output Log :
-->before modify >⒏Ⅲ罐る?L1B2nrDJ0楦?6I!Aん赏发!!?贽罂?Eg!A? B?L1B2?Jk楣|ん赏发??贽罂?Eg?J6Ah,@d(:?}踌耷?>@7<T?@i?M?D6国L1B2M;OB?L\;X?c<T10?M?|楦? I r;O a??c-DJNJ3F.rDI&?
-->after modify before save hello world
-->after save 72 >⒏Ⅲ罐る?L1B2nrDJ0楦?6I!Aん赏发!!?贽罂?Eg!A? B?L1B2?Jk楣|ん赏发??贽罂?Eg?J6Ah,@d(:?}踌耷?>@7<T?@i?M?D6国L1B2M;OB?L\;X?c<T10?M?|楦? Ir;Oa??c-DJNJ3F.rDI&?