ForeignKeyConstraint

pydantic model felis.datamodel.ForeignKeyConstraint

Table foreign key constraint model.

This constraint is used to define a foreign key relationship between two tables in the schema.

Notes

These relationships will be reflected in the TAP_SCHEMA keys and key_columns data.

Parameters:

data (Any)

Fields:

• columns (list[str])

• referenced_columns (list[str])

• type (Literal['ForeignKey'])

Validators:

field columns: list[str] [Required]

The columns comprising the foreign key.

Validated by:

• check_deferrable

• check_description

field referenced_columns: list[str] [Required] (alias 'referencedColumns')

The columns referenced by the foreign key.

Validated by:

• check_deferrable

• check_description

field type: Literal['ForeignKey'] = 'ForeignKey' (alias '@type')

Type of the constraint.

Validated by:

• check_deferrable

• check_description