You define user-defined functions in your JSON model: http://calcite.apache.org/docs/model.html#function <http://calcite.apache.org/docs/model.html#function>
> On Mar 6, 2016, at 1:34 AM, Sameh Samra <[email protected]> wrote: > > Hi, > > Thank you for your reply and your cooperation. > > Could you please tell me How to create "user-defined functions" in calcite > parser? > > From: Sameh Samra > Sent: Thursday, March 3, 2016 5:40 PM > To: '[email protected]' <[email protected]> > Subject: Calcite parser > > Hi *, > We use calcite parser to parse Oracle and MSSQL queries. > However, we found that SqlParser.parseQuery() cannot understand the following > key words in Oracle queries: MINUS and != > On the other hand in MSSQL, it cannot parse queries that has CONVERT and > DATEDIFF functions and bit operation (&). > > Could you please tell us how we can overcome this problem? > > Best regards, > Sameh Samra > > novomind Egypt LLC > _____________________________ > > 7 Abou Rafea Street, Moustafa Kamel, Alexandria, Egypt > > Phone +20 3 5447541 - 104 > email [email protected]<mailto:[email protected]> * Skype > sameh.samra_nmeg >
