marc_subfield_table

欄位	型態	範例
subfieldid	bigint(20) unsigned
bibid	bigint(20) unsigned
tag	char(3)
tagorder	int(11)
tag_indicator	char(2)
subfieldcode	char(1)
subfieldorder	tinyint(4)
subfieldvalue	varchar(255)
valuebloblink	bigint(20)