This is a small patch against erlyweb-0.7 to add support for
Model:table() ->
none.
meaning that you can now have models which do not need to have a table
in the database for your model - it can be purely computational. This
patch has not be rigorously tested, but seems to work for me.
Jeff.
--
diff -aur ../erlyweb-0.7/src/erlydb/erlydb.erl erlyweb/src/erlydb/erlydb.erl
--- ../erlyweb-0.7/src/erlydb/erlydb.erl Tue Dec 25 20:34:26 2007
+++ erlyweb/src/erlydb/erlydb.erl Fri Feb 15 15:35:00 2008
@@ -385,20 +385,25 @@
{{module, Module},
{pool_id, PoolId}}})
end,
-
- case gb_trees:lookup(get_table(Module), TablesData) of
- {value, Fields} ->
- ?Debug("Generating code for ~w", [Module]),
- Options2 = DriverOptions ++ Options,
- MetaMod =
- make_module(DriverMod, C2, Fields,
- [{pool_id, PoolId} | Options2],
- TablesData),
- smerl:compile(MetaMod, Options);
+ ?Debug("get_table() -> ~p", [get_table(Module)]),
+ case get_table(Module) of
none ->
- exit(
- {no_such_table, {{module, Module},
- {table, get_table(Module)}}})
+ ok;
+ Tab ->
+ case gb_trees:lookup(Tab, TablesData) of
+ {value, Fields} ->
+ ?Debug("Generating code for ~w", [Module]),
+ Options2 = DriverOptions ++ Options,
+ MetaMod =
+ make_module(DriverMod, C2, Fields,
+ [{pool_id, PoolId} | Options2],
+ TablesData),
+ smerl:compile(MetaMod, Options);
+ none ->
+ exit(
+ {no_such_table, {{module, Module},
+ {table, get_table(Module)}}})
+ end
end;
Err ->
Err
<
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