hydra.dsl.relational module

DSL functions for hydra.relational.

hydra.dsl.relational.column_name(x: TypedTerm[str]) → TypedTerm[ColumnName]

DSL constructor for the hydra.relational.ColumnName wrapper.

hydra.dsl.relational.column_schema(name: TypedTerm[ColumnName], domain: TypedTerm[T]) → TypedTerm[ColumnSchema[T]]

DSL constructor for hydra.relational.ColumnSchema.

hydra.dsl.relational.column_schema_domain(x: TypedTerm[ColumnSchema[T]]) → TypedTerm[T]

DSL accessor for the domain field of hydra.relational.ColumnSchema.

hydra.dsl.relational.column_schema_name(x: TypedTerm[ColumnSchema[T]]) → TypedTerm[ColumnName]

DSL accessor for the name field of hydra.relational.ColumnSchema.

hydra.dsl.relational.column_schema_with_domain(original: TypedTerm[ColumnSchema[T]], new_val: TypedTerm[T]) → TypedTerm[ColumnSchema[T]]

DSL updater for the domain field of hydra.relational.ColumnSchema.

hydra.dsl.relational.column_schema_with_name(original: TypedTerm[ColumnSchema[T]], new_val: TypedTerm[ColumnName]) → TypedTerm[ColumnSchema[T]]

DSL updater for the name field of hydra.relational.ColumnSchema.

hydra.dsl.relational.decode_column_schema(t: TypedTerm[Callable[[Graph, Term], object]]) → TypedTerm[Callable[[Graph, Term], object]]

DSL composition builder for the decoder of hydra.relational.ColumnSchema.

hydra.dsl.relational.decode_relation(v: TypedTerm[Callable[[Graph, Term], object]]) → TypedTerm[Callable[[Graph, Term], object]]

DSL composition builder for the decoder of hydra.relational.Relation.

hydra.dsl.relational.decode_relation_schema(t: TypedTerm[Callable[[Graph, Term], object]]) → TypedTerm[Callable[[Graph, Term], object]]

DSL composition builder for the decoder of hydra.relational.RelationSchema.

hydra.dsl.relational.decode_relationship(v: TypedTerm[Callable[[Graph, Term], object]]) → TypedTerm[Callable[[Graph, Term], object]]

DSL composition builder for the decoder of hydra.relational.Relationship.

hydra.dsl.relational.decode_row(v: TypedTerm[Callable[[Graph, Term], object]]) → TypedTerm[Callable[[Graph, Term], object]]

DSL composition builder for the decoder of hydra.relational.Row.

hydra.dsl.relational.encode_column_schema(t: TypedTerm[Callable[[T], Term]]) → TypedTerm[Callable[[ColumnSchema[T]], Term]]

DSL composition builder for the encoder of hydra.relational.ColumnSchema.

hydra.dsl.relational.encode_relation(v: TypedTerm[Callable[[V], Term]]) → TypedTerm[Callable[[Relation[V]], Term]]

DSL composition builder for the encoder of hydra.relational.Relation.

hydra.dsl.relational.encode_relation_schema(t: TypedTerm[Callable[[T], Term]]) → TypedTerm[Callable[[RelationSchema[T]], Term]]

DSL composition builder for the encoder of hydra.relational.RelationSchema.

hydra.dsl.relational.encode_relationship(v: TypedTerm[Callable[[V], Term]]) → TypedTerm[Callable[[Relationship[V]], Term]]

DSL composition builder for the encoder of hydra.relational.Relationship.

hydra.dsl.relational.encode_row(v: TypedTerm[Callable[[V], Term]]) → TypedTerm[Callable[[Row[V]], Term]]

DSL composition builder for the encoder of hydra.relational.Row.

hydra.dsl.relational.foreign_key(foreign_relation: TypedTerm[RelationName], keys: TypedTerm[Mapping[ColumnName, ColumnName]]) → TypedTerm[ForeignKey]

DSL constructor for hydra.relational.ForeignKey.

hydra.dsl.relational.foreign_key_foreign_relation(x: TypedTerm[ForeignKey]) → TypedTerm[RelationName]

DSL accessor for the foreignRelation field of hydra.relational.ForeignKey.

hydra.dsl.relational.foreign_key_keys(x: TypedTerm[ForeignKey]) → TypedTerm[Mapping[ColumnName, ColumnName]]

DSL accessor for the keys field of hydra.relational.ForeignKey.

hydra.dsl.relational.foreign_key_with_foreign_relation(original: TypedTerm[ForeignKey], new_val: TypedTerm[RelationName]) → TypedTerm[ForeignKey]

DSL updater for the foreignRelation field of hydra.relational.ForeignKey.

hydra.dsl.relational.foreign_key_with_keys(original: TypedTerm[ForeignKey], new_val: TypedTerm[Mapping[ColumnName, ColumnName]]) → TypedTerm[ForeignKey]

DSL updater for the keys field of hydra.relational.ForeignKey.

hydra.dsl.relational.primary_key(x: TypedTerm[Sequence[ColumnName]]) → TypedTerm[PrimaryKey]

DSL constructor for the hydra.relational.PrimaryKey wrapper.

hydra.dsl.relational.relation(x: TypedTerm[Sequence[Row[V]]]) → TypedTerm[Relation[V]]

DSL constructor for the hydra.relational.Relation wrapper.

hydra.dsl.relational.relation_name(x: TypedTerm[str]) → TypedTerm[RelationName]

DSL constructor for the hydra.relational.RelationName wrapper.

hydra.dsl.relational.relation_schema(name: TypedTerm[RelationName], columns: TypedTerm[Sequence[ColumnSchema[T]]], primary_keys: TypedTerm[Sequence[PrimaryKey]], foreign_keys: TypedTerm[Sequence[ForeignKey]]) → TypedTerm[RelationSchema[T]]

DSL constructor for hydra.relational.RelationSchema.

hydra.dsl.relational.relation_schema_columns(x: TypedTerm[RelationSchema[T]]) → TypedTerm[Sequence[ColumnSchema[T]]]

DSL accessor for the columns field of hydra.relational.RelationSchema.

hydra.dsl.relational.relation_schema_foreign_keys(x: TypedTerm[RelationSchema[T]]) → TypedTerm[Sequence[ForeignKey]]

DSL accessor for the foreignKeys field of hydra.relational.RelationSchema.

hydra.dsl.relational.relation_schema_name(x: TypedTerm[RelationSchema[T]]) → TypedTerm[RelationName]

DSL accessor for the name field of hydra.relational.RelationSchema.

hydra.dsl.relational.relation_schema_primary_keys(x: TypedTerm[RelationSchema[T]]) → TypedTerm[Sequence[PrimaryKey]]

DSL accessor for the primaryKeys field of hydra.relational.RelationSchema.

hydra.dsl.relational.relation_schema_with_columns(original: TypedTerm[RelationSchema[T]], new_val: TypedTerm[Sequence[ColumnSchema[T]]]) → TypedTerm[RelationSchema[T]]

DSL updater for the columns field of hydra.relational.RelationSchema.

hydra.dsl.relational.relation_schema_with_foreign_keys(original: TypedTerm[RelationSchema[T]], new_val: TypedTerm[Sequence[ForeignKey]]) → TypedTerm[RelationSchema[T]]

DSL updater for the foreignKeys field of hydra.relational.RelationSchema.

hydra.dsl.relational.relation_schema_with_name(original: TypedTerm[RelationSchema[T]], new_val: TypedTerm[RelationName]) → TypedTerm[RelationSchema[T]]

DSL updater for the name field of hydra.relational.RelationSchema.

hydra.dsl.relational.relation_schema_with_primary_keys(original: TypedTerm[RelationSchema[T]], new_val: TypedTerm[Sequence[PrimaryKey]]) → TypedTerm[RelationSchema[T]]

DSL updater for the primaryKeys field of hydra.relational.RelationSchema.

hydra.dsl.relational.relationship(x: TypedTerm[Set[Mapping[ColumnName, V]]]) → TypedTerm[Relationship[V]]

DSL constructor for the hydra.relational.Relationship wrapper.

hydra.dsl.relational.row(x: TypedTerm[Sequence[V]]) → TypedTerm[Row[V]]

DSL constructor for the hydra.relational.Row wrapper.

hydra.dsl.relational.un_column_name(x: TypedTerm[ColumnName]) → TypedTerm[str]

DSL accessor for the body of hydra.relational.ColumnName.

hydra.dsl.relational.un_primary_key(x: TypedTerm[PrimaryKey]) → TypedTerm[Sequence[ColumnName]]

DSL accessor for the body of hydra.relational.PrimaryKey.

hydra.dsl.relational.un_relation(x: TypedTerm[Relation[V]]) → TypedTerm[Sequence[Row[V]]]

DSL accessor for the body of hydra.relational.Relation.

hydra.dsl.relational.un_relation_name(x: TypedTerm[RelationName]) → TypedTerm[str]

DSL accessor for the body of hydra.relational.RelationName.

hydra.dsl.relational.un_relationship(x: TypedTerm[Relationship[V]]) → TypedTerm[Set[Mapping[ColumnName, V]]]

DSL accessor for the body of hydra.relational.Relationship.

hydra.dsl.relational.un_row(x: TypedTerm[Row[V]]) → TypedTerm[Sequence[V]]

DSL accessor for the body of hydra.relational.Row.