Help: ANTLR guru needed !

[Jakob Braeuchi <jb...@gmx.ch>]

hi all,

while playing with oql i realized that we do not support functions :( !

         OQLQuery query = odmg.newOQLQuery();
         query.create("select anArticle from " +
                 Article.class.getName() +
                 " where upper(articleName) like \"A%\" ");


the upper-function in the where clause causes antlr errors:

line 1: unexpected token: upper
line 1: unexpected token: )

i tried to fix it by adding ( and ) to the valid characters for 
Identifier. but breaks in and is_defined.

after some hours of digging in oql-ojb.g i have to admit that i'm stuck.
so please antlr-gurus have a look at it.

jakob


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