<s> """<STR_LIT>""" <EOL> from salesforce import DJANGO_18_PLUS <EOL> if DJANGO_18_PLUS : <EOL> from django . db . backends . base . validation import BaseDatabaseValidation <EOL> else : <EOL> from django . db . backends import BaseDatabaseValidation <EOL> class DatabaseValidation ( BaseDatabaseValidation ) : <EOL> pass </s>
