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

 delete_statement::= DELETE [ simple_selection ( ',' simple_selection ) ]
 	FROM table_name
 	[ USING update_parameter ( AND update_parameter# )* ]
 	WHERE where_clause
 	[ IF ( EXISTS | condition ( AND condition)*) ]
	delete_statement::= DELETE [ simple_selection ( ',' simple_selection ) ]
	FROM table_name
	[ USING update_parameter ( AND update_parameter# )* ]
	WHERE where_clause
	[ IF ( EXISTS \| condition ( AND condition)*) ]