- Author:
- kivsiak
- Posted:
- January 15, 2010
- Language:
- Python
- Version:
- 1.1
- Tags:
- model field hibername
- Score:
- 2 (after 2 ratings)
Sometimes its necessary to map your django models to Java Hibernate created tables. Hibernate maps boolean field to bit(1) column instead of tinyint in django.
NOTE: tested for mysql backend only
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | class HibernateBooleanField(models.BooleanField):
__metaclass__ = models.SubfieldBase
def get_internal_type(self):
return "HibernateBooleanField"
def db_type(self):
return 'bit(1)'
def to_python(self, value):
if value in (True, False): return value
if value in ('t', 'True', '1', '\x01'): return True
if value in ('f', 'False', '0', '\x00'): return False
def get_db_prep_value(self, value):
return 0x01 if value else 0x00
|
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