0 rows


Column Type Size Nulls Auto Default Children Parents Comments
imagenumber INT 10 null

unique identifier for the image

biblionumber INT 10 null
biblio.biblionumber bibliocoverimage_fk1C

foreign key from biblio table to link to biblionumber

itemnumber INT 10 null
items.itemnumber bibliocoverimage_fk2C

foreign key from item table to link to itemnumber

mimetype VARCHAR 15 null

image type

imagefile MEDIUMBLOB 16777215 null

image file contents

thumbnail MEDIUMBLOB 16777215 null

thumbnail file contents

timestamp TIMESTAMP 19 current_timestamp()

image creation/update time


Constraint Name Type Sort Column(s)
PRIMARY Primary key Asc imagenumber
bibliocoverimage_fk1 Performance Asc biblionumber
bibliocoverimage_fk2 Performance Asc itemnumber