Hibernate mapping -


i have hibernate mapping using "class" tag representing publisher object. 1 of publisher field big description (30k char max). i'm using oracle varchar field have maximum of 4k char, i'm force split description in 8 differents fields (i'm force use varchar field type btw). wan't hide database complexity , have 1 description field in publisher object.

the way found far have "transit" object mapped in hibernate 8 description field manually copy on fly in final publisher object 1 description.

anyone got better way ?

i imagine employ hibernate's custom usertypes "magically" combine columns single value.

this section of of docs discusses how combine 2 columns create custom currency class upon retrieving data table. might started.

http://docs.jboss.org/hibernate/orm/3.6/reference/en-us/html/types.html#types-custom

i'm using load blobs database, , works nicely and, once usertype written , mapped database mappings, code doesn't "know" actual physical types in database.


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