本文整理汇总了Python中django.db.models.CommaSeparatedIntegerField方法的典型用法代码示例。如果您正苦于以下问题：Python models.CommaSeparatedIntegerField方法的具体用法？Python models.CommaSeparatedIntegerField怎么用？Python models.CommaSeparatedIntegerField使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类django.db.models的用法示例。
在下文中一共展示了models.CommaSeparatedIntegerField方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: validate_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import CommaSeparatedIntegerField [as 别名]
def validate_field(self, errors, opts, f):
"""
MySQL has the following field length restriction:
No character (varchar) fields can have a length exceeding 255
characters if they have a unique index on them.
"""
varchar_fields = (models.CharField,
models.CommaSeparatedIntegerField,
models.SlugField)
if isinstance(f, varchar_fields) and f.max_length > 255 and f.unique:
msg = ('"%(name)s": %(cls)s cannot have a "max_length" greater '
'than 255 when using "unique=True".')
errors.add(opts, msg % {'name': f.name,
'cls': f.__class__.__name__}) 示例2: validate_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import CommaSeparatedIntegerField [as 别名]
def validate_field(self, errors, opts, f):
"""
MySQL has the following field length restriction:
No character (varchar) fields can have a length exceeding 255
characters if they have a unique index on them.
"""
from django.db import models
varchar_fields = (models.CharField, models.CommaSeparatedIntegerField,
models.SlugField)
if (isinstance(f, varchar_fields) and f.unique
and (f.max_length is None or int(f.max_length) > 255)):
msg = '"%(name)s": %(cls)s cannot have a "max_length" greater than 255 when using "unique=True".'
errors.add(opts, msg % {'name': f.name, 'cls': f.__class__.__name__}) 示例3: test_csi_field
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import CommaSeparatedIntegerField [as 别名]
def test_csi_field(self):
field = models.CommaSeparatedIntegerField(max_length=100)
name, path, args, kwargs = field.deconstruct()
self.assertEqual(path, "django.db.models.CommaSeparatedIntegerField")
self.assertEqual(args, [])
self.assertEqual(kwargs, {"max_length": 100}) 示例4: test_CommaSeparatedIntegerField_deprecated
# 需要导入模块: from django.db import models [as 别名]
# 或者: from django.db.models import CommaSeparatedIntegerField [as 别名]
def test_CommaSeparatedIntegerField_deprecated(self):
class CommaSeparatedIntegerModel(models.Model):
csi = models.CommaSeparatedIntegerField(max_length=64)
model = CommaSeparatedIntegerModel()
self.assertEqual(
model.check(),
[checks.Error(
'CommaSeparatedIntegerField is removed except for support in '
'historical migrations.',
hint='Use CharField(validators=[validate_comma_separated_integer_list]) instead.',
obj=CommaSeparatedIntegerModel._meta.get_field('csi'),
id='fields.E901',
)],
)