sqlalchemy.sql.coercions.RoleImpl

class documentation

class RoleImpl: (source)

Known subclasses: sqlalchemy.sql.coercions.BinaryElementImpl, sqlalchemy.sql.coercions.ByOfImpl, sqlalchemy.sql.coercions.ColumnArgumentImpl, sqlalchemy.sql.coercions.ColumnArgumentOrKeyImpl, sqlalchemy.sql.coercions.ColumnsClauseImpl, sqlalchemy.sql.coercions.CompoundElementImpl, sqlalchemy.sql.coercions.ConstExprImpl, sqlalchemy.sql.coercions.DDLConstraintColumnImpl, sqlalchemy.sql.coercions.DDLExpressionImpl, sqlalchemy.sql.coercions.DMLColumnImpl, sqlalchemy.sql.coercions.DMLSelectImpl, sqlalchemy.sql.coercions.DMLTableImpl, sqlalchemy.sql.coercions.ExecutableOptionImpl, sqlalchemy.sql.coercions.ExpressionElementImpl, sqlalchemy.sql.coercions.FromClauseImpl, sqlalchemy.sql.coercions.GroupByImpl, sqlalchemy.sql.coercions.HasCacheKeyImpl, sqlalchemy.sql.coercions.InElementImpl, sqlalchemy.sql.coercions.IsCTEImpl, sqlalchemy.sql.coercions.JoinTargetImpl, sqlalchemy.sql.coercions.LimitOffsetImpl, sqlalchemy.sql.coercions.LiteralValueImpl, sqlalchemy.sql.coercions.OnClauseImpl, sqlalchemy.sql.coercions.OrderByImpl, sqlalchemy.sql.coercions.ReturnsRowsImpl, sqlalchemy.sql.coercions.SelectStatementImpl, sqlalchemy.sql.coercions.StatementImpl, sqlalchemy.sql.coercions.StatementOptionImpl, sqlalchemy.sql.coercions.StrAsPlainColumnImpl, sqlalchemy.sql.coercions.TruncatedLabelImpl, sqlalchemy.sql.coercions.WhereHavingImpl, sqlalchemy.sql.coercions._CoerceLiterals, sqlalchemy.sql.coercions._ColumnCoercions, sqlalchemy.sql.coercions._NoTextCoercion, sqlalchemy.sql.coercions._ReturnsStringKey, sqlalchemy.sql.coercions._SelectIsNotFrom

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Undocumented

Method __init__ Undocumented
Class Variable __slots__ Undocumented
Instance Variable name Undocumented
Method _implicit_coercions Undocumented
Method _literal_coercion Undocumented
Method _raise_for_expected Undocumented
Class Variable _post_coercion Undocumented
Class Variable _resolve_literal_only Undocumented
Class Variable _skip_clauseelement_for_target_match Undocumented
Instance Variable _role_class Undocumented
Instance Variable _use_inspection Undocumented
def __init__(self, role_class): (source)

Undocumented

__slots__: tuple[str, ...] = (source)
overridden in sqlalchemy.sql.coercions.BinaryElementImpl, sqlalchemy.sql.coercions.ByOfImpl, sqlalchemy.sql.coercions.ColumnArgumentImpl, sqlalchemy.sql.coercions.ColumnArgumentOrKeyImpl, sqlalchemy.sql.coercions.ColumnsClauseImpl, sqlalchemy.sql.coercions.CompoundElementImpl, sqlalchemy.sql.coercions.ConstExprImpl, sqlalchemy.sql.coercions.DDLConstraintColumnImpl, sqlalchemy.sql.coercions.DDLExpressionImpl, sqlalchemy.sql.coercions.DMLColumnImpl, sqlalchemy.sql.coercions.DMLSelectImpl, sqlalchemy.sql.coercions.DMLTableImpl, sqlalchemy.sql.coercions.ExecutableOptionImpl, sqlalchemy.sql.coercions.ExpressionElementImpl, sqlalchemy.sql.coercions.FromClauseImpl, sqlalchemy.sql.coercions.GroupByImpl, sqlalchemy.sql.coercions.HasCacheKeyImpl, sqlalchemy.sql.coercions.InElementImpl, sqlalchemy.sql.coercions.IsCTEImpl, sqlalchemy.sql.coercions.JoinTargetImpl, sqlalchemy.sql.coercions.LimitOffsetImpl, sqlalchemy.sql.coercions.OnClauseImpl, sqlalchemy.sql.coercions.OrderByImpl, sqlalchemy.sql.coercions.ReturnsRowsImpl, sqlalchemy.sql.coercions.SelectStatementImpl, sqlalchemy.sql.coercions.StatementImpl, sqlalchemy.sql.coercions.StatementOptionImpl, sqlalchemy.sql.coercions.StrAsPlainColumnImpl, sqlalchemy.sql.coercions.TruncatedLabelImpl, sqlalchemy.sql.coercions.WhereHavingImpl, sqlalchemy.sql.coercions._CoerceLiterals, sqlalchemy.sql.coercions._ColumnCoercions, sqlalchemy.sql.coercions._NoTextCoercion, sqlalchemy.sql.coercions._ReturnsStringKey, sqlalchemy.sql.coercions._SelectIsNotFrom

Undocumented

name = (source)

Undocumented

def _implicit_coercions(self, element: Any, resolved: Any, argname: Optional[str] = None, **kw: Any) -> Any: (source)
overridden in sqlalchemy.sql.coercions.DMLSelectImpl, sqlalchemy.sql.coercions.DMLSelectImpl, sqlalchemy.sql.coercions.ExecutableOptionImpl, sqlalchemy.sql.coercions.FromClauseImpl, sqlalchemy.sql.coercions.FromClauseImpl, sqlalchemy.sql.coercions.FromClauseImpl, sqlalchemy.sql.coercions.GroupByImpl, sqlalchemy.sql.coercions.GroupByImpl, sqlalchemy.sql.coercions.GroupByImpl, sqlalchemy.sql.coercions.HasCacheKeyImpl, sqlalchemy.sql.coercions.InElementImpl, sqlalchemy.sql.coercions.JoinTargetImpl, sqlalchemy.sql.coercions.LabeledColumnExprImpl, sqlalchemy.sql.coercions.LimitOffsetImpl, sqlalchemy.sql.coercions.LiteralValueImpl, sqlalchemy.sql.coercions.SelectStatementImpl, sqlalchemy.sql.coercions.SelectStatementImpl, sqlalchemy.sql.coercions.StatementImpl, sqlalchemy.sql.coercions.StatementImpl, sqlalchemy.sql.coercions.TruncatedLabelImpl, sqlalchemy.sql.coercions._ColumnCoercions, sqlalchemy.sql.coercions._ReturnsStringKey

Undocumented

def _literal_coercion(self, element, **kw): (source)
overridden in sqlalchemy.sql.coercions.BinaryElementImpl, sqlalchemy.sql.coercions.ConstExprImpl, sqlalchemy.sql.coercions.ExecutableOptionImpl, sqlalchemy.sql.coercions.ExpressionElementImpl, sqlalchemy.sql.coercions.ExpressionElementImpl, sqlalchemy.sql.coercions.HasCacheKeyImpl, sqlalchemy.sql.coercions.InElementImpl, sqlalchemy.sql.coercions.JoinTargetImpl, sqlalchemy.sql.coercions.LimitOffsetImpl, sqlalchemy.sql.coercions.LiteralValueImpl, sqlalchemy.sql.coercions.OnClauseImpl, sqlalchemy.sql.coercions.OnClauseImpl, sqlalchemy.sql.coercions.TruncatedLabelImpl, sqlalchemy.sql.coercions._CoerceLiterals, sqlalchemy.sql.coercions._NoTextCoercion, sqlalchemy.sql.coercions._ReturnsStringKey

Undocumented

def _raise_for_expected(self, element: Any, argname: Optional[str] = None, resolved: Optional[Any] = None, advice: Optional[str] = None, code: Optional[str] = None, err: Optional[Exception] = None, **kw: Any) -> NoReturn: (source)
overridden in sqlalchemy.sql.coercions.ColumnsClauseImpl, sqlalchemy.sql.coercions.ColumnsClauseImpl, sqlalchemy.sql.coercions.CompoundElementImpl, sqlalchemy.sql.coercions.CompoundElementImpl, sqlalchemy.sql.coercions.ExpressionElementImpl, sqlalchemy.sql.coercions.ExpressionElementImpl, sqlalchemy.sql.coercions._SelectIsNotFrom

Undocumented

_post_coercion: Any = (source)
overridden in sqlalchemy.sql.coercions.BinaryElementImpl, sqlalchemy.sql.coercions.BinaryElementImpl, sqlalchemy.sql.coercions.BinaryElementImpl, sqlalchemy.sql.coercions.DMLColumnImpl, sqlalchemy.sql.coercions.DMLColumnImpl, sqlalchemy.sql.coercions.DMLTableImpl, sqlalchemy.sql.coercions.DMLTableImpl, sqlalchemy.sql.coercions.DMLTableImpl, sqlalchemy.sql.coercions.FromClauseImpl, sqlalchemy.sql.coercions.FromClauseImpl, sqlalchemy.sql.coercions.FromClauseImpl, sqlalchemy.sql.coercions.InElementImpl, sqlalchemy.sql.coercions.OnClauseImpl, sqlalchemy.sql.coercions.OnClauseImpl, sqlalchemy.sql.coercions.OrderByImpl, sqlalchemy.sql.coercions.OrderByImpl, sqlalchemy.sql.coercions.OrderByImpl, sqlalchemy.sql.coercions.OrderByImpl, sqlalchemy.sql.coercions.StatementImpl, sqlalchemy.sql.coercions.StatementImpl

Undocumented

_resolve_literal_only: bool = (source)
overridden in sqlalchemy.sql.coercions.LiteralValueImpl

Undocumented

_skip_clauseelement_for_target_match: bool = (source)
overridden in sqlalchemy.sql.coercions.JoinTargetImpl

Undocumented

_role_class = (source)

Undocumented

_use_inspection = (source)

Undocumented