grading


Columns

Column Type Size Nulls Auto Default Children Parents Comments
comic_id bpchar 4 null
comics.comic_id grading_comic_id_fkey R
cert_id bpchar 10 null
grade numeric 0 null
date date 13 null
company varchar 4 null
notes text 2147483647 null

Indexes

Constraint Name Type Sort Column(s)
grading_pkey Primary key Asc/Asc comic_id + cert_id

Check Constraints

Constraint Name Constraint
grading_cert_id_check ((cert_id ~ '^[0-9]{10}$'::text))
grading_grade_check ((grade = ANY (ARRAY[(10)::numeric, 9.9, 9.8, 9.6, 9.4, 9.2, 9.0, 8.5, 8.0, 7.5, 7.0, 6.5, 6.0, 5.5, 5.0, 4.5, 4.0, 3.5, 3.0, 2.5, 2.0, 1.5, 1.0, 0.5])))
grading_date_check ((date >= '1999-11-09'::date))
grading_company_check (((company)::text = ANY ((ARRAY['CGC'::character varying, 'CBCS'::character varying])::text[])))

Relationships