sample of copy command with date issue

sf_copy_command.py

copy into {0}{1} 
from {2} 
truncatecolumns = true 
file_format = 
( 
  field_optionally_enclosed_by='"' 
  escape_unenclosed_field='NONE' 
  type = csv 
  TRIM_SPACE = TRUE 
  field_delimiter = '|'
  null_if = ('', '11457–11–09') 
);