sqlalchemy.sql.compiler._CompileLabel

Method	__init__	Undocumented
Method	self​_group	Apply a 'grouping' to this _expression.ClauseElement.
Class Variable	__slots__	Undocumented
Class Variable	__visit​_name__	Undocumented
Instance Variable	​_alt​_names	Undocumented
Instance Variable	element	Undocumented
Instance Variable	name	Undocumented
Property	proxy​_set	Undocumented
Property	type	Undocumented

Inherited from ColumnElement:

Method	cast	Produce a type cast, i.e. CAST(<expression> AS <type>).
Method	label	Produce a column label, i.e. <columnname> AS <name>.
Method	operate	Operate on an argument.
Method	reverse​_operate	Reverse operate on an argument.
Method	shares​_lineage	Return True if the given _expression.ColumnElement has a common ancestor to this _expression.ColumnElement.
Class Variable	foreign​_keys	Undocumented
Class Variable	key	The 'key' that in some circumstances refers to this object in a Python namespace.
Class Variable	primary​_key	Undocumented
Method	__getattr__	Undocumented
Method	​_anon​_label	Undocumented
Method	​_bind​_param	Undocumented
Method	​_compare​_name​_for​_result	Return True if the given column element compares to this one when targeting within a result row.
Method	​_dedupe​_anon​_label​_idx	label to apply to a column that is anon labeled, but repeated in the SELECT, so that we have to make an "extra anon" label that disambiguates it from the previous appearance.
Method	​_dedupe​_anon​_tq​_label​_idx	Undocumented
Method	​_expression​_label	a suggested label to use in the case that the column has no name, which should be used if possible as the explicit 'AS <label>' where this expression would normally have an anon label.
Method	​_make​_proxy	Create a new _expression.ColumnElement representing this _expression.ColumnElement as it appears in the select list of a descending selectable.
Method	​_negate	Undocumented
Method	​_proxy​_key	Undocumented
Method	​_tq​_key​_label	A label-based version of 'key' that in some circumstances refers to this object in a Python namespace.
Method	​_uncached​_proxy​_set	An 'uncached' version of proxy set.
Method	comparator	Undocumented
Class Variable	​_allow​_label​_resolve	A flag that can be flipped to prevent a column from being resolvable by string label name.
Class Variable	​_is​_implicitly​_boolean	Undocumented
Class Variable	​_proxies	Undocumented
Class Variable	​_render​_label​_in​_columns​_clause	No summary
Class Variable	​_tq​_label	The named label that can be used to target this column in a result set in a "table qualified" context.
Property	​_anon​_key​_label	Provides a constant 'anonymous key label' for this ColumnElement.
Property	​_anon​_name​_label	Provides a constant 'anonymous label' for this ColumnElement.
Property	​_anon​_tq​_key​_label	Undocumented
Property	​_anon​_tq​_label	Undocumented
Property	​_key​_label	legacy; renamed to _tq_key_label
Property	​_label	legacy; renamed to _tq_label
Property	​_non​_anon​_label	the 'name' that naturally applies this element when rendered in SQL.
Property	​_select​_iterable	Undocumented
Property	anon​_key​_label	Undocumented
Property	anon​_label	Undocumented
Property	base​_columns	Undocumented
Property	expression	Return a column expression.

Inherited from ColumnArgumentOrKeyRole (via ColumnElement):

Class Variable

​_role​_name

Undocumented

Inherited from SQLRole (via ColumnElement, ColumnArgumentOrKeyRole, ColumnArgumentRole):

Class Variable	allows​_lambda	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from StatementOptionRole (via ColumnElement):

Class Variable

​_role​_name

Undocumented

Inherited from SQLRole (via ColumnElement, StatementOptionRole, StructuralRole):

Class Variable	allows​_lambda	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from WhereHavingRole (via ColumnElement):

Class Variable

​_role​_name

Undocumented

Inherited from AllowsLambdaRole (via ColumnElement, WhereHavingRole, OnClauseRole):

Class Variable

allows​_lambda

Undocumented

Inherited from SQLRole (via ColumnElement, WhereHavingRole, OnClauseRole, StructuralRole):

Class Variable	allows​_lambda	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from BinaryElementRole (via ColumnElement):

Class Variable

​_role​_name

Undocumented

Inherited from SQLRole (via ColumnElement, BinaryElementRole, ExpressionElementRole):

Class Variable	allows​_lambda	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from OrderByRole (via ColumnElement):

Class Variable

​_role​_name

Undocumented

Inherited from AllowsLambdaRole (via ColumnElement, OrderByRole):

Class Variable

allows​_lambda

Undocumented

Inherited from SQLRole (via ColumnElement, OrderByRole, ByOfRole, ColumnListRole):

Class Variable	allows​_lambda	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from ColumnsClauseRole (via ColumnElement):

Class Variable

​_role​_name

Undocumented

Inherited from AllowsLambdaRole (via ColumnElement, ColumnsClauseRole):

Class Variable

allows​_lambda

Undocumented

Inherited from UsesInspection (via ColumnElement, ColumnsClauseRole):

Class Variable	​_post​_inspect	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from SQLRole (via ColumnElement, ColumnsClauseRole, ColumnListRole):

Class Variable	allows​_lambda	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from LimitOffsetRole (via ColumnElement):

Class Variable

​_role​_name

Undocumented

Inherited from SQLRole (via ColumnElement, LimitOffsetRole):

Class Variable	allows​_lambda	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from DMLColumnRole (via ColumnElement):

Class Variable

​_role​_name

Undocumented

Inherited from SQLRole (via ColumnElement, DMLColumnRole):

Class Variable	allows​_lambda	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from DDLConstraintColumnRole (via ColumnElement):

Class Variable

​_role​_name

Undocumented

Inherited from SQLRole (via ColumnElement, DDLConstraintColumnRole):

Class Variable	allows​_lambda	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from DDLExpressionRole (via ColumnElement):

Class Variable

​_role​_name

Undocumented

Inherited from SQLRole (via ColumnElement, DDLExpressionRole, StructuralRole):

Class Variable	allows​_lambda	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from ColumnOperators (via ColumnElement):

Method	__add__	Implement the + operator.
Method	__contains__	Undocumented
Method	__div__	Implement the / operator.
Method	__eq__	Implement the == operator.
Method	__ge__	Implement the >= operator.
Method	__getitem__	Implement the [] operator.
Method	__gt__	Implement the > operator.
Method	__le__	Implement the <= operator.
Method	__lshift__	implement the << operator.
Method	__lt__	Implement the < operator.
Method	__mod__	Implement the % operator.
Method	__mul__	Implement the * operator.
Method	__ne__	Implement the != operator.
Method	__neg__	Implement the - operator.
Method	__radd__	Implement the + operator in reverse.
Method	__rdiv__	Implement the / operator in reverse.
Method	__rmod__	Implement the % operator in reverse.
Method	__rmul__	Implement the * operator in reverse.
Method	__rshift__	implement the >> operator.
Method	__rsub__	Implement the - operator in reverse.
Method	__rtruediv__	Implement the // operator in reverse.
Method	__sub__	Implement the - operator.
Method	__truediv__	Implement the // operator.
Method	all​_	Produce an _expression.all_ clause against the parent object.
Method	any​_	Produce an _expression.any_ clause against the parent object.
Method	asc	Produce a _expression.asc clause against the parent object.
Method	between	Produce a _expression.between clause against the parent object, given the lower and upper range.
Method	collate	Produce a _expression.collate clause against the parent object, given the collation string.
Method	concat	Implement the 'concat' operator.
Method	contains	Implement the 'contains' operator.
Method	desc	Produce a _expression.desc clause against the parent object.
Method	distinct	Produce a _expression.distinct clause against the parent object.
Method	endswith	Implement the 'endswith' operator.
Method	ilike	Implement the ilike operator, e.g. case insensitive LIKE.
Method	in​_	Implement the in operator.
Method	is​_	Implement the IS operator.
Method	is​_distinct​_from	Implement the IS DISTINCT FROM operator.
Method	is​_not	Implement the IS NOT operator.
Method	is​_not​_distinct​_from	Implement the IS NOT DISTINCT FROM operator.
Method	like	Implement the like operator.
Method	match	Implements a database-specific 'match' operator.
Method	not​_ilike	implement the NOT ILIKE operator.
Method	not​_in	implement the NOT IN operator.
Method	not​_like	implement the NOT LIKE operator.
Method	nulls​_first	Produce a _expression.nulls_first clause against the parent object.
Method	nulls​_last	Produce a _expression.nulls_last clause against the parent object.
Method	regexp​_match	Implements a database-specific 'regexp match' operator.
Method	regexp​_replace	Implements a database-specific 'regexp replace' operator.
Method	startswith	Implement the startswith operator.
Class Variable	timetuple	Hack, allows datetime objects to be compared on the LHS.

Inherited from Operators (via ColumnElement, ColumnOperators):

Method	__and__	Implement the & operator.
Method	__invert__	Implement the ~ operator.
Method	__or__	Implement the | operator.
Method	bool​_op	Return a custom boolean operator.
Method	op	Produce a generic operator function.

Inherited from ClauseElement (via ColumnElement):

Method	compare	Compare this _expression.ClauseElement to the given _expression.ClauseElement.
Method	compile	Compile this SQL expression.
Method	params	Return a copy with _expression.bindparam elements replaced.
Method	unique​_params	Return a copy with _expression.bindparam elements replaced.
Method	__bool__	Undocumented
Method	__getstate__	Undocumented
Method	__invert__	Undocumented
Method	__repr__	Undocumented
Method	__str__	Undocumented
Method	​_clone	Create a shallow copy of this ClauseElement.
Method	​_cloned​_set	Return the set consisting all cloned ancestors of this ClauseElement.
Method	​_compile​_w​_cache	Undocumented
Method	​_compiler	Return a compiler appropriate for this ClauseElement, given a Dialect.
Method	​_execute​_on​_connection	Undocumented
Method	​_negate​_in​_binary	a hook to allow the right side of a binary expression to respond to a negation of the binary expression.
Method	​_replace​_params	Undocumented
Method	​_set​_propagate​_attrs	Undocumented
Method	​_ungroup	Return this _expression.ClauseElement without any groupings.
Method	​_with​_binary​_element​_type	in the context of binary expression, convert the type of this object to the one given.
Class Variable	​_cache​_key​_traversal	Undocumented
Class Variable	​_from​_objects	Undocumented
Class Variable	​_is​_bind​_parameter	Undocumented
Class Variable	​_is​_clause​_list	Undocumented
Class Variable	​_is​_clone​_of	Undocumented
Class Variable	​_is​_from​_clause	Undocumented
Class Variable	​_is​_from​_container	Undocumented
Class Variable	​_is​_immutable	Undocumented
Class Variable	​_is​_lambda​_element	Undocumented
Class Variable	​_is​_returns​_rows	Undocumented
Class Variable	​_is​_select​_container	Undocumented
Class Variable	​_is​_select​_statement	Undocumented
Class Variable	​_is​_singleton​_constant	Undocumented
Class Variable	​_is​_text​_clause	Undocumented
Class Variable	​_is​_textual	Undocumented
Class Variable	​_order​_by​_label​_element	Undocumented
Class Variable	bind	Undocumented
Class Variable	description	Undocumented
Class Variable	is​_clause​_element	Undocumented
Class Variable	is​_selectable	Undocumented
Class Variable	stringify​_dialect	Undocumented
Class Variable	supports​_execution	Undocumented
Instance Variable	​_propagate​_attrs	like annotations, however these propagate outwards liberally as SQL constructs are built, and are set up at construction time.
Property	​_constructor	return the 'constructor' for this ClauseElement.
Property	entity​_namespace	Undocumented

Inherited from SQLRole (via ColumnElement, ClauseElement):

Class Variable	allows​_lambda	Undocumented
Class Variable	uses​_inspection	Undocumented

Inherited from SupportsWrappingAnnotations (via ColumnElement, ClauseElement):

Method	​_annotate	return a copy of this ClauseElement with annotations updated by the given dictionary.
Method	​_deannotate	return a copy of this _expression.ClauseElement with annotations removed.
Method	​_with​_annotations	return a copy of this ClauseElement with annotations replaced by the given dictionary.

Inherited from SupportsAnnotations (via ColumnElement, ClauseElement, SupportsWrappingAnnotations):

Property

​_annotations​_cache​_key

Undocumented

Inherited from MemoizedHasCacheKey (via ColumnElement, ClauseElement):

Method

​_generate​_cache​_key

return a cache key.

Inherited from HasCacheKey (via ColumnElement, ClauseElement, MemoizedHasCacheKey):

Class Variable	inherit​_cache	Indicate if this .HasCacheKey instance should make use of the cache key generation scheme used by its immediate superclass.
Class Method	​_generate​_cache​_attrs	generate cache key dispatcher for a new class.
Class Method	​_generate​_cache​_key​_for​_object	Undocumented
Method	​_gen​_cache​_key	return an optional cache key.
Class Variable	​_hierarchy​_supports​_caching	private attribute which may be set to False to prevent the inherit_cache warning from being emitted for a hierarchy of subclasses.
Class Variable	​_is​_has​_cache​_key	Undocumented

Inherited from HasCopyInternals (via ColumnElement, ClauseElement):

Method

​_copy​_internals

Reassign internal elements to be clones of themselves.

Inherited from Traversible (via ColumnElement, ClauseElement):

Method	get​_children	Return immediate child .visitors.Traversible elements of this .visitors.Traversible.
Method	__class​_getitem__	Undocumented