sqlalchemy.sql.selectable.TypedReturnsRows

class documentation

class TypedReturnsRows(ExecutableReturnsRows, Generic[_TP]): (source)

Known subclasses: sqlalchemy.orm.context.FromStatement, sqlalchemy.sql.dml.ReturningDelete, sqlalchemy.sql.dml.ReturningInsert, sqlalchemy.sql.dml.ReturningUpdate, sqlalchemy.sql.selectable.Select

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base for executable statements that return rows.

Inherited from Executable (via ExecutableReturnsRows):

Method execution_options Set non-SQL options for the statement which take effect during execution.
Method get_execution_options Get the non-SQL options which will take effect during execution.
Method options Apply options to this statement.
Class Variable __visit_name__ Undocumented
Class Variable is_delete Undocumented
Class Variable is_dml Undocumented
Class Variable is_insert Undocumented
Class Variable is_select Undocumented
Class Variable is_text Undocumented
Class Variable is_update Undocumented
Class Variable supports_execution Undocumented
Method _add_context_option Add a context option to this statement.
Method _compile_w_cache Undocumented
Method _execute_on_connection Undocumented
Method _execute_on_scalar Undocumented
Method _set_compile_options Assign the compile options to a new value.
Method _update_compile_options update the _compile_options with new keys.
Class Variable _executable_traverse_internals Undocumented
Class Variable _is_default_generator Undocumented
Class Variable _with_context_options Undocumented
Class Variable _with_options Undocumented
Instance Variable _compile_options Undocumented
Instance Variable _execution_options Undocumented
Property _all_selected_columns Undocumented
Property _effective_plugin_target Undocumented

Inherited from StatementRole (via ExecutableReturnsRows, Executable):

Class Variable __slots__ Undocumented
Class Variable _role_name Undocumented
Property _propagate_attrs Undocumented

Inherited from ReturnsRows (via ExecutableReturnsRows, Executable, StatementRole):

Method is_derived_from Return ``True`` if this :class:`.ReturnsRows` is 'derived' from the given :class:`.FromClause`.
Property exported_columns A :class:`_expression.ColumnCollection` that represents the "exported" columns of this :class:`_expression.ReturnsRows`.
Property selectable Undocumented
Method _generate_fromclause_column_proxies Populate columns into an :class:`.AliasedReturnsRows` object.
Method _refresh_for_new_column reset internal collections for an incoming column being added.
Class Variable _is_from_clause Undocumented
Class Variable _is_lateral Undocumented
Class Variable _is_returns_rows Undocumented
Class Variable _is_select_base Undocumented
Class Variable _is_select_statement Undocumented

Inherited from SQLRole (via ExecutableReturnsRows, Executable, StatementRole, ReturnsRows, ReturnsRowsRole):

Class Variable allows_lambda Undocumented
Class Variable uses_inspection Undocumented

Inherited from DQLDMLClauseElement (via ExecutableReturnsRows, Executable, StatementRole, ReturnsRows, ReturnsRowsRole, SQLRole):

Method compile Compile this SQL expression.
Method _compiler Return a compiler appropriate for this ClauseElement, given a Dialect.

Inherited from ClauseElement (via ExecutableReturnsRows, Executable, StatementRole, ReturnsRows, ReturnsRowsRole, SQLRole, DQLDMLClauseElement):

Method __bool__ Undocumented
Method __getstate__ Undocumented
Method __invert__ Undocumented
Method __repr__ Undocumented
Method compare Compare this :class:`_expression.ClauseElement` to the given :class:`_expression.ClauseElement`.
Method get_children Return immediate child :class:`.visitors.HasTraverseInternals` elements of this :class:`.visitors.HasTraverseInternals`.
Method params Return a copy with :func:`_expression.bindparam` elements replaced.
Method self_group Apply a 'grouping' to this :class:`_expression.ClauseElement`.
Method unique_params Return a copy with :func:`_expression.bindparam` elements replaced.
Class Variable is_clause_element Undocumented
Class Variable is_selectable Undocumented
Class Variable negation_clause Undocumented
Property description Undocumented
Property entity_namespace Undocumented
Method _clone Create a shallow copy of this ClauseElement.
Method _cloned_set Return the set consisting all cloned ancestors of this ClauseElement.
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 :class:`_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 _gen_static_annotations_cache_key Undocumented
Class Variable _is_bind_parameter Undocumented
Class Variable _is_clause_list Undocumented
Class Variable _is_clone_of Undocumented
Class Variable _is_column_element Undocumented
Class Variable _is_from_container Undocumented
Class Variable _is_immutable Undocumented
Class Variable _is_keyed_column_element Undocumented
Class Variable _is_lambda_element Undocumented
Class Variable _is_select_container Undocumented
Class Variable _is_singleton_constant Undocumented
Class Variable _is_star Undocumented
Class Variable _is_table Undocumented
Class Variable _is_text_clause Undocumented
Class Variable _is_textual Undocumented
Property _constructor return the 'constructor' for this ClauseElement.
Property _from_objects Undocumented
Property _order_by_label_element Undocumented

Inherited from SupportsWrappingAnnotations (via ExecutableReturnsRows, Executable, StatementRole, ReturnsRows, ReturnsRowsRole, SQLRole, DQLDMLClauseElement, ClauseElement):

Method _annotate return a copy of this ClauseElement with annotations updated by the given dictionary.
Method _deannotate return a copy of this :class:`_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 ExecutableReturnsRows, Executable, StatementRole, ReturnsRows, ReturnsRowsRole, SQLRole, DQLDMLClauseElement, ClauseElement, SupportsWrappingAnnotations):

Class Variable proxy_set Undocumented
Method _gen_annotations_cache_key Undocumented
Property _annotations_cache_key Undocumented

Inherited from MemoizedHasCacheKey (via ExecutableReturnsRows, Executable, StatementRole, ReturnsRows, ReturnsRowsRole, SQLRole, DQLDMLClauseElement, ClauseElement, SupportsWrappingAnnotations, SupportsAnnotations):

Method _generate_cache_key return a cache key.

Inherited from HasCacheKey (via ExecutableReturnsRows, Executable, StatementRole, ReturnsRows, ReturnsRowsRole, SQLRole, DQLDMLClauseElement, ClauseElement, SupportsWrappingAnnotations, SupportsAnnotations, MemoizedHasCacheKey):

Class Variable inherit_cache Indicate if this :class:`.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 _generated_cache_key_traversal 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 HasCopyInternals (via ExecutableReturnsRows, Executable, StatementRole, ReturnsRows, ReturnsRowsRole, SQLRole, DQLDMLClauseElement, ClauseElement, SupportsWrappingAnnotations, SupportsAnnotations, MemoizedHasCacheKey, HasCacheKey):

Method _copy_internals Reassign internal elements to be clones of themselves.

Inherited from HasTraverseInternals (via ExecutableReturnsRows, Executable, StatementRole, ReturnsRows, ReturnsRowsRole, SQLRole, DQLDMLClauseElement, ClauseElement, SupportsWrappingAnnotations, SupportsAnnotations, MemoizedHasCacheKey, HasCacheKey, HasCopyInternals, ExternallyTraversible):

Class Variable _traverse_internals Undocumented

Inherited from CompilerElement (via ExecutableReturnsRows, Executable, StatementRole, ReturnsRows, ReturnsRowsRole, SQLRole, DQLDMLClauseElement, ClauseElement, SupportsWrappingAnnotations, SupportsAnnotations, MemoizedHasCacheKey, HasCacheKey, HasCopyInternals, ExternallyTraversible, HasTraverseInternals):

Method __str__ Undocumented
Class Variable stringify_dialect Undocumented

Inherited from Visitable (via ExecutableReturnsRows, Executable, StatementRole, ReturnsRows, ReturnsRowsRole, SQLRole, DQLDMLClauseElement, ClauseElement, SupportsWrappingAnnotations, SupportsAnnotations, MemoizedHasCacheKey, HasCacheKey, HasCopyInternals, ExternallyTraversible, HasTraverseInternals, CompilerElement):

Method __class_getitem__ Undocumented
Method __init_subclass__ Undocumented
Class Method _generate_compiler_dispatch Undocumented
Method _compiler_dispatch Undocumented
Class Variable _original_compiler_dispatch Undocumented