A könyvben milyen hanganyagokról van szó.

Generated by
Primary key columns
Columns with indexes
Implied relationships
Excluded column relationships
< n > number of related tables
Column Type Size Nulls Auto Default Children Parents Comments
documentid int4 10  √  null books_about_sounds_book_fkey R
A könyv azonosítója.
soundid int4 10  √  null books_about_sounds_sound_fkey R
A hanganyag azonosítója.

Table contained 0 rows at Sun Nov 02 21:30 CET 2014

Column(s) Type Sort Constraint Name
documentid Performance Asc fki_books_about_sounds_book_fkey
soundid Performance Asc fki_books_about_sounds_sound_fkey

Close relationships  within of separation: