I understand that functions in Postgres server the purpose of both functions and stored procedures in other db's (e.g., MSSQL and Oracle). In these other databases, you call a stored procedure with different syntax (e.g., CALL <procedure name>) instead of using it in line in a SELECT statement.
My question is this: If I write a Postgres function that is not designed to be part of a query (e.g., it should just do something), do I still use a SELECT statement to execute the function? Is there some other syntax that is the equivalent to CALL or EXEC?
Thanks for your help.