TABLE   wwwdb_doc

FIELD	id_doc              int             NOT NULL
FIELD   lang                varchar(10)     NOT NULL
FIELD	category            varchar(64)
FIELD	sub_category        varchar(64)
FIELD	description         varchar(128)
FIELD	document            tlob
FIELD	sort_nr             int
FIELD	last_change         date

INDEX   PRIMARY         pk              id_doc, lang
INDEX   SECONDARY       sk_1            category, sub_category, sort_nr
INDEX   SECONDARY       sk_2            last_change
