On 11/8/17, Jens Alfke <j...@mooseyard.com> wrote: > Is it possible for a user-defined function to determine the collation > associated with its argument(s)? I'm implementing some custom string > matching/comparison functions, and I want their case-sensitivity to depend > on the collation of the first argument (the LHS).
It is not currently possible for a UDF to find the collation associated with its arguments. Some built-in functions (ex: min() and max()) do this. But they do so using internal APIs and with help from the query planner. The capability is not available to ordinary UDFs. -- D. Richard Hipp d...@sqlite.org _______________________________________________ sqlite-users mailing list email@example.com http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users