Ets Question
Alex Peake
apeake@REDACTED
Sat May 25 17:42:57 CEST 2002
Thanks for the suggestion, but no, that is not the problem:
ets:new(vbDecl,[set,public,named_table,{keypos,1}])
ets:insert(vbDecl,{varchar, "As String"}),
Alex
> -----Original Message-----
> From: owner-erlang-questions@REDACTED
> [mailto:owner-erlang-questions@REDACTED]On Behalf Of Matthias Lang
> Sent: Saturday, May 25, 2002 3:42 AM
> To: Alex Peake
> Cc: Hakan Mattsson; erlang-questions@REDACTED
> Subject: RE: Ets Question
>
>
> Hi,
>
> I can but guess what your vbDecl module is doing, perhaps you forgot
> to make the table a named table:
>
> Erlang (BEAM) emulator version 5.1.1 [source]
>
> Eshell V5.1.1 (abort with ^G)
> 1> self().
> <0.23.0>
> 2> ets:new(mytable, [public, named_table]).
> mytable
> 3>
> User switch command
> --> s
> --> c
> Eshell V5.1.1 (abort with ^G)
> 1> self().
> <0.43.0>
> 2> ets:lookup(mytable, bla).
> []
>
> Matthias
>
> --------------------
>
> Alex Peake writes:
>
> > Trouble is, in the second shell, the table is not visible.
> >
> > 1> ets:lookup(vbDecl, varchar).
> > ** exited: {badarg,[{ets,lookup,[vbDecl,varchar]},
> > {erl_eval,expr,3},
> > {erl_eval,exprs,4},
> > {shell,eval_loop,2}]} **
> >
> > =ERROR REPORT==== 24-May-2002::22:30:40 ===
> > Error in process <0.22.0> with exit value:
> >
> {badarg,[{ets,lookup,[vbDecl,varchar]},{erl_eval,expr,3},{erl_eval
> ,exprs,4},
> > {shell,eval_loop,2}]}
> >
> > But in the shell I start it in:
> >
> > 1> vbDecl:init().
> > true
> > 2> ets:lookup(vbDecl, varchar).
> > [{varchar,"As String"}]
> >
> > The above was in XEmacs. In the regular (werl) shell:
> >
> > Erlang (BEAM) emulator version 5.1.1 [threads:0]
> >
> > Eshell V5.1.1 (abort with ^G)
> > 1> ets:lookup(vbDecl, varchar).
> >
> > =ERROR REPORT==== 24-May-2002::22:33:49 ===
> > Error in process <0.25.0> with exit value:
> > {badarg,[{ets,lookup,[vbDecl,varchar]
> > },{erl_eval,expr,3},{erl_eval,exprs,4},{shell,eval_loop,2}]}
> > ** exited: {badarg,[{ets,lookup,[vbDecl,varchar]},
> > {erl_eval,expr,3},
> > {erl_eval,exprs,4},
> > {shell,eval_loop,2}]} **
> >
> > Am I missing something?
> >
> > Alex
>
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