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Attempt to call a table value

 
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Ratchet



Joined: 19 Jul 2006
Posts: 10
PostPosted: Thu May 10, 2007 3:21 am    Post subject: Attempt to call a table value Reply with quote
If I run following code with Lua 5.1.1 I got the message "attempt to call a table value":

Code:
selcols={"col1", "col2"}
for key,col in selcols do
  print(col)
end


What's wrong here?
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lhf



Joined: 20 Feb 2006
Posts: 175
Location: Rio de Janeiro, Brazil
PostPosted: Thu May 10, 2007 5:23 am    Post subject: Reply with quote
This is obsolete syntax. Use "for key,col in pairs(selcols)".
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Ratchet



Joined: 19 Jul 2006
Posts: 10
PostPosted: Thu May 10, 2007 5:51 am    Post subject: Reply with quote
Thx!
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