Class BindingConverter
object --+
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BindingConverter
- Known Subclasses:
-
MssqlConverter,
MysqlConverter,
PsycopgConverter,
SqliteConverter
A value converter that uses bind variables.
>>> op=EQ(FIELD('x'), 45, converter=BindingConverter('format'))
>>> print op
(x = %s)
>>> c=BindingConverter('format')
>>> op=AND(EQ(FIELD('x'), 400), NE(FIELD('y'), ('^', FIELD('z'), 2)), converter=c)
>>> type(op.converter)==BindingConverter
True
>>> type(op[1].converter)==BindingConverter
True
>>> type(op[2].converter)==BindingConverter
True
>>> type(op[2][2].converter)==BindingConverter
True
>>> print op
((x = %s) AND (y != (z ^ %s)))
>>> c.values
[400, 2]
| Method Summary |
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__init__(self,
paramstyle)
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__call__(self,
val)
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convert(self,
val)
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reset(self)
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| Inherited from object |
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__delattr__(...)
x.__delattr__('name') <==> del x.name |
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__getattribute__(...)
x.__getattribute__('name') <==> x.name |
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__hash__(x)
x.__hash__() <==> hash(x) |
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__reduce__(...)
helper for pickle |
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__reduce_ex__(...)
helper for pickle |
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__repr__(x)
x.__repr__() <==> repr(x) |
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__setattr__(...)
x.__setattr__('name', value) <==> x.name = value |
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__str__(x)
x.__str__() <==> str(x) |
| Inherited from type |
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__new__(T,
S,
...)
T.__new__(S, ...) -> a new object with type S, a subtype of T |
values
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- Get Method:
- fget(...)
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converters
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- Type:
-
dict
- Value:
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supported_styles
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- Type:
-
tuple
- Value:
('format', 'pyformat', 'qmark', 'named', 'numeric')
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