You can define your own functions (including table functions) by some programming languages, like Python and Java, and call these functions in RisingWave. The CREATE FUNCTION command is used to ...
ALTER FUNCTION public.deps_save_and_drop_dependencies(VARCHAR, VARCHAR, INTEGER) OWNER TO dbadmin; GRANT EXECUTE ON FUNCTION public.deps_save_and_drop_dependencies(VARCHAR, VARCHAR, INTEGER) TO ...
More than one function may be defined with the same SQL name, so long as the arguments they take are different. In other words, function names can be overloaded. When a query is executed, the server ...