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

 alter_table_statement::= ALTER TABLE table_name alter_table_instruction
 alter_table_instruction::= ADD column_name cql_type ( ',' column_name cql_type )*
 	| DROP column_name ( column_name )*
 	| WITH options
	alter_table_statement::= ALTER TABLE table_name alter_table_instruction
	alter_table_instruction::= ADD column_name cql_type ( ',' column_name cql_type )*
	\| DROP column_name ( column_name )*
	\| WITH options