sqlalchemy.sql.expression.Lateral

Class Method	​_factory	Return a _expression.Lateral object.
Class Variable	__visit​_name__	Undocumented
Class Variable	​_is​_lateral	Undocumented
Class Variable	inherit​_cache	Indicate if this .HasCacheKey instance should make use of the cache key generation scheme used by its immediate superclass.

Inherited from AliasedReturnsRows:

Method	is​_derived​_from	Return True if this _expression.FromClause is 'derived' from the given FromClause.
Class Method	​_construct	Undocumented
Method	​_copy​_internals	Reassign internal elements to be clones of themselves.
Method	​_init	Undocumented
Method	​_populate​_column​_collection	Called on subclasses to establish the .c collection.
Method	​_refresh​_for​_new​_column	Given a column added to the .c collection of an underlying selectable, produce the local version of that column, assuming this selectable ultimately should proxy this column.
Class Variable	​_is​_from​_container	Undocumented
Class Variable	​_supports​_derived​_columns	Undocumented
Class Variable	​_traverse​_internals	Undocumented
Class Variable	named​_with​_column	Undocumented
Instance Variable	​_orig​_name	Undocumented
Instance Variable	element	Undocumented
Instance Variable	name	Undocumented
Property	​_from​_objects	Undocumented
Property	bind	Undocumented
Property	description	A brief description of this _expression.FromClause.
Property	original	Legacy for dialects that are referring to Alias.original.

Inherited from NoInit (via AliasedReturnsRows):

Method

__init__

Undocumented

Inherited from FromClause (via AliasedReturnsRows):

Method	alias	Return an alias of this _expression.FromClause.
Method	join	Return a _expression.Join from this _expression.FromClause to another FromClause.
Method	outerjoin	No summary
Method	select	Return a SELECT of this _expression.FromClause.
Method	table​_valued	Return a _sql.TableValuedColumn object for this _expression.FromClause.
Method	tablesample	Return a TABLESAMPLE alias of this _expression.FromClause.
Class Variable	c	Undocumented
Class Variable	schema	Define the 'schema' attribute for this _expression.FromClause.
Instance Variable	foreign​_keys	Return the collection of _schema.ForeignKey marker objects which this FromClause references.
Instance Variable	primary​_key	Return the iterable collection of _schema.Column objects which comprise the primary key of this _selectable.FromClause.
Method	​_anonymous​_fromclause	Undocumented
Method	​_generate​_fromclause​_column​_proxies	Undocumented
Method	​_init​_collections	Undocumented
Method	​_is​_lexical​_equivalent	Return True if this _expression.FromClause and the other represent the same lexical identity.
Method	​_reset​_column​_collection	Reset the attributes linked to the FromClause.c attribute.
Class Variable	​_hide​_froms	Undocumented
Class Variable	​_is​_from​_clause	Undocumented
Class Variable	​_is​_join	Undocumented
Class Variable	​_select​_iterable	Undocumented
Class Variable	​_use​_schema​_map	Undocumented
Class Variable	is​_selectable	Undocumented
Instance Variable	​_columns	Undocumented
Property	​_cols​_populated	Undocumented
Property	columns	A named-based collection of _expression.ColumnElement objects maintained by this _expression.FromClause.
Property	entity​_namespace	Return a namespace used for name-based access in SQL expressions.
Property	exported​_columns	A _expression.ColumnCollection that represents the "exported" columns of this _expression.Selectable.

Inherited from FromClauseRole (via AliasedReturnsRows, FromClause, AnonymizedFromClauseRole, StrictFromClauseRole):

Class Variable	​_is​_subquery	Undocumented
Class Variable	​_role​_name	Undocumented

Inherited from AllowsLambdaRole (via AliasedReturnsRows, FromClause, AnonymizedFromClauseRole, StrictFromClauseRole, FromClauseRole, ColumnsClauseRole):

Class Variable

allows​_lambda

Undocumented

Inherited from UsesInspection (via AliasedReturnsRows, FromClause, AnonymizedFromClauseRole, StrictFromClauseRole, FromClauseRole, ColumnsClauseRole):

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

Inherited from SQLRole (via AliasedReturnsRows, FromClause, AnonymizedFromClauseRole, StrictFromClauseRole, FromClauseRole, ColumnsClauseRole, ColumnListRole):

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

Inherited from AllowsLambdaRole (via AliasedReturnsRows, FromClause, AnonymizedFromClauseRole, StrictFromClauseRole, FromClauseRole, JoinTargetRole):

Class Variable

allows​_lambda

Undocumented

Inherited from UsesInspection (via AliasedReturnsRows, FromClause, AnonymizedFromClauseRole, StrictFromClauseRole, FromClauseRole, JoinTargetRole):

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

Inherited from SQLRole (via AliasedReturnsRows, FromClause, AnonymizedFromClauseRole, StrictFromClauseRole, FromClauseRole, JoinTargetRole, StructuralRole):

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

Inherited from Selectable (via AliasedReturnsRows, FromClause):

Method	corresponding​_column	No summary
Method	lateral	Return a LATERAL alias of this _expression.Selectable.
Method	replace​_selectable	Replace all occurrences of _expression.FromClause 'old' with the given _expression.Alias object, returning a copy of this _expression.FromClause.

Inherited from ReturnsRows (via AliasedReturnsRows, FromClause, Selectable):

Class Variable	​_is​_returns​_rows	Undocumented
Class Variable	​_is​_select​_statement	Undocumented
Property	​_all​_selected​_columns	A sequence of column expression objects that represents the "selected" columns of this _expression.ReturnsRows.
Property	selectable	Undocumented

Inherited from ReturnsRowsRole (via AliasedReturnsRows, FromClause, Selectable, ReturnsRows):

Class Variable

​_role​_name

Undocumented

Inherited from SQLRole (via AliasedReturnsRows, FromClause, Selectable, ReturnsRows, ReturnsRowsRole):

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

Inherited from ClauseElement (via AliasedReturnsRows, FromClause, Selectable, ReturnsRows):

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	self​_group	Apply a 'grouping' to this _expression.ClauseElement.
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	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	​_is​_bind​_parameter	Undocumented
Class Variable	​_is​_clause​_list	Undocumented
Class Variable	​_is​_clone​_of	Undocumented
Class Variable	​_is​_immutable	Undocumented
Class Variable	​_is​_lambda​_element	Undocumented
Class Variable	​_is​_select​_container	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	is​_clause​_element	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.

Inherited from SQLRole (via AliasedReturnsRows, FromClause, Selectable, ReturnsRows, ClauseElement):

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

Inherited from SupportsWrappingAnnotations (via AliasedReturnsRows, FromClause, Selectable, ReturnsRows, 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 AliasedReturnsRows, FromClause, Selectable, ReturnsRows, ClauseElement, SupportsWrappingAnnotations):

Property

​_annotations​_cache​_key

Undocumented

Inherited from MemoizedHasCacheKey (via AliasedReturnsRows, FromClause, Selectable, ReturnsRows, ClauseElement):

Method

​_generate​_cache​_key

return a cache key.

Inherited from HasCacheKey (via AliasedReturnsRows, FromClause, Selectable, ReturnsRows, ClauseElement, MemoizedHasCacheKey):

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	__slots__	Undocumented
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 Traversible (via AliasedReturnsRows, FromClause, Selectable, ReturnsRows, ClauseElement):

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