Hello Team,
Is there any way in the calcite framework to use runtime variables in Rel
Node in order to get the same variable back in the translated query?
Basically I want the same variable to be used back as the runtime parameter
after query translation.
Here I am talking specifically about using
Hi Ravi,
RelNodes depend on specific table objects with known schemas. Unless we
know that table's schema there is no way to generate the RelNode in the
first place. Maybe if you know the schema (data types of the table
columns), it is possible to get around the lack of a name, but I do not see
ho
Hi Walaa,
Adding onto the last mail:
1) I already have the value of *table_name* parameter with schema and table
object to help calcite resolving it while creating RelNode.
Is there any way to pass this? But In the translated query the value
should be replaced with the key itself.
Or Do we al
You should be able to do it at the SqlNode stage. You can create a
SqlShuttle that replaces your placeholder table name with another table
name.
