doc/modules/cassandra/examples/BNF/drop_function_statement.bnf - cassandra - Git at Google

 drop_function_statement::= DROP FUNCTION [ IF EXISTS ] function_name [ '(' arguments_signature ')' ]
 arguments_signature::= cql_type ( ',' cql_type )*
	drop_function_statement::= DROP FUNCTION [ IF EXISTS ] function_name [ '(' arguments_signature ')' ]
	arguments_signature::= cql_type ( ',' cql_type )*