I've created the ltree extension
created a table with an ltree column called ltree_path
In php I can access the table, insert, update, delete.
but ltree operators don't work.
select count() from schema.table
where 'A.B.C' @> ltree_path;
gives me a "could not determine polymorphic type anyrange because input has type unknown'
The same statement works just fine in psql, but not in PHP
If I change the statement to:
select count() from schema.table
where cast('A.B.C' as schema.ltree) @> ltree_path;
I get a different error: "operator does not exist:"
pointing to the @>
Is there someplace to 'create' or include ltree in PHP ?