Django
1.0
▾ django
▸ __main__
▸ apps
▸ bin
▸ conf
▸ contrib
▸ core
▾ db
▸ backends
▸ migrations
▾ models
▸ aggregates
▸ base
▸ constants
▸ constraints
▸ deletion
▸ enums
▸ expressions
▸ fields
▸ functions
▸ indexes
▾ lookups
class
BuiltinLookup
class
Contains
class
EndsWith
class
Exact
class
FieldGetDbPrepValueIterableMixin
class
FieldGetDbPrepValueMixin
class
GreaterThan
class
GreaterThanOrEqual
class
IContains
class
IEndsWith
class
IExact
class
IRegex
class
IStartsWith
class
In
class
IntegerFieldFloatRounding
class
IntegerGreaterThanOrEqual
class
IntegerLessThan
class
IsNull
class
LessThan
class
LessThanOrEqual
class
Lookup
class
PatternLookup
class
PostgresOperatorLookup
class
Range
class
Regex
class
StartsWith
class
Transform
class
UUIDContains
class
UUIDEndsWith
class
UUIDIContains
class
UUIDIEndsWith
class
UUIDIExact
class
UUIDIStartsWith
class
UUIDStartsWith
class
UUIDTextMixin
class
YearExact
class
YearGt
class
YearGte
class
YearLookup
class
YearLt
class
YearLte
▸ manager
▸ options
▸ query
▸ query_utils
▸ signals
▸ sql
▸ utils
▸ transaction
▸ utils
class
DefaultConnectionProxy
▸ dispatch
▸ forms
▸ http
▸ middleware
▸ shortcuts
▸ template
▸ templatetags
▸ test
▸ urls
▸ utils
▸ views
Class Transform
django
.
db
.
models
.
lookups
.
Transform
RegisterLookupMixin() is first so that get_lookup() and get_transform() first examine self and then check output_field.
Declaration
class
Transform(
RegisterLookupMixin
,
Func
)
source
link
Documentation
Methods
▷
def
get_bilateral_transforms
(
self
)
source
link
▷
def
lhs
(
self
)
@property
@property
def
lhs(
self
)
source
link
Inherited methods
Methods inherited from
django
.
db
.
models
.
query_utils
.
RegisterLookupMixin
:
get_lookup
,
get_lookups
,
get_transform
,
merge_dicts
,
register_lookup
Methods inherited from
django
.
db
.
models
.
expressions
.
Func
:
__init__
,
__repr__
,
as_sql
,
copy
,
get_source_expressions
,
resolve_expression
,
set_source_expressions
Methods inherited from
django
.
db
.
models
.
expressions
.
SQLiteNumericMixin
:
as_sqlite
Methods inherited from
django
.
db
.
models
.
expressions
.
BaseExpression
:
__eq__
,
__getstate__
,
__hash__
,
asc
,
conditional
,
contains_aggregate
,
contains_column_references
,
contains_over_clause
,
convert_value
,
desc
,
field
,
flatten
,
get_db_converters
,
get_group_by_cols
,
get_source_fields
,
identity
,
output_field
,
relabeled_clone
,
reverse_ordering
,
select_format
Methods inherited from
django
.
db
.
models
.
expressions
.
Combinable
:
__add__
,
__and__
,
__mod__
,
__mul__
,
__neg__
,
__or__
,
__pow__
,
__radd__
,
__rand__
,
__rmod__
,
__rmul__
,
__ror__
,
__rpow__
,
__rsub__
,
__rtruediv__
,
__sub__
,
__truediv__
,
bitand
,
bitleftshift
,
bitor
,
bitrightshift
,
bitxor
Subclasses
django
.
contrib
.
gis
.
db
.
models
.
lookups
.
RasterBandTransform
django
.
contrib
.
postgres
.
lookups
.
Unaccent
django
.
contrib
.
postgres
.
fields
.
ranges
.
RangeStartsWith
django
.
contrib
.
postgres
.
fields
.
ranges
.
RangeEndsWith
django
.
contrib
.
postgres
.
fields
.
ranges
.
IsEmpty
django
.
contrib
.
postgres
.
fields
.
ranges
.
LowerInclusive
django
.
contrib
.
postgres
.
fields
.
ranges
.
LowerInfinite
django
.
contrib
.
postgres
.
fields
.
ranges
.
UpperInclusive
django
.
contrib
.
postgres
.
fields
.
ranges
.
UpperInfinite
django
.
contrib
.
postgres
.
fields
.
hstore
.
KeyTransform
django
.
contrib
.
postgres
.
fields
.
hstore
.
KeysTransform
django
.
contrib
.
postgres
.
fields
.
hstore
.
ValuesTransform
django
.
contrib
.
postgres
.
fields
.
array
.
ArrayLenTransform
django
.
contrib
.
postgres
.
fields
.
array
.
IndexTransform
django
.
contrib
.
postgres
.
fields
.
array
.
SliceTransform
django
.
db
.
models
.
functions
.
math
.
Abs
django
.
db
.
models
.
functions
.
math
.
ACos
django
.
db
.
models
.
functions
.
math
.
ASin
django
.
db
.
models
.
functions
.
math
.
ATan
django
.
db
.
models
.
functions
.
math
.
Ceil
django
.
db
.
models
.
functions
.
math
.
Cos
django
.
db
.
models
.
functions
.
math
.
Cot
django
.
db
.
models
.
functions
.
math
.
Degrees
django
.
db
.
models
.
functions
.
math
.
Exp
django
.
db
.
models
.
functions
.
math
.
Floor
django
.
db
.
models
.
functions
.
math
.
Ln
django
.
db
.
models
.
functions
.
math
.
Radians
django
.
db
.
models
.
functions
.
math
.
Round
django
.
db
.
models
.
functions
.
math
.
Sign
django
.
db
.
models
.
functions
.
math
.
Sin
django
.
db
.
models
.
functions
.
math
.
Sqrt
django
.
db
.
models
.
functions
.
math
.
Tan
django
.
db
.
models
.
functions
.
text
.
Chr
django
.
db
.
models
.
functions
.
text
.
Length
django
.
db
.
models
.
functions
.
text
.
Lower
django
.
db
.
models
.
functions
.
text
.
LTrim
django
.
db
.
models
.
functions
.
text
.
MD5
django
.
db
.
models
.
functions
.
text
.
Ord
django
.
db
.
models
.
functions
.
text
.
Reverse
django
.
db
.
models
.
functions
.
text
.
RTrim
django
.
db
.
models
.
functions
.
text
.
SHA1
django
.
db
.
models
.
functions
.
text
.
SHA224
django
.
db
.
models
.
functions
.
text
.
SHA256
django
.
db
.
models
.
functions
.
text
.
SHA384
django
.
db
.
models
.
functions
.
text
.
SHA512
django
.
db
.
models
.
functions
.
text
.
Trim
django
.
db
.
models
.
functions
.
text
.
Upper
django
.
db
.
models
.
functions
.
datetime
.
Extract
django
.
db
.
models
.
functions
.
datetime
.
TruncBase
django
.
db
.
models
.
fields
.
json
.
KeyTransform
Reexports
Imported in
django.contrib.gis.db.models.functions
.
Imported in
django.contrib.gis.db.models.lookups
.
Imported in
django.contrib.postgres.lookups
.
Imported in
django.contrib.postgres.fields.hstore
.
Imported in
django.contrib.postgres.fields.array
.
Imported in
django.db.models.functions.math
.
Imported in
django.db.models.functions.text
.
Imported in
django.db.models.functions.datetime
.
Imported in
django.db.models.fields.json
.
Imported in
django.db.models
.
Generated by
nedoc
v0.9 at 2020-12-29 14:04