gravitino.dto.rel.view_dto.ViewDTO¶

class gravitino.dto.rel.view_dto.ViewDTO(_name: str, _columns: list[gravitino.dto.rel.column_dto.ColumnDTO] | None = None, _representations: list[gravitino.dto.rel.representation_dto.RepresentationDTO] | None = None, _audit: AuditDTO | None = None, _comment: str | None = None, _default_catalog: str | None = None, _default_schema: str | None = None, _properties: dict[str, str] | None = None)¶

Bases: View, DataClassJsonMixin

Represents a View DTO.

__init__(_name: str, _columns: list[gravitino.dto.rel.column_dto.ColumnDTO] | None = None, _representations: list[gravitino.dto.rel.representation_dto.RepresentationDTO] | None = None, _audit: AuditDTO | None = None, _comment: str | None = None, _default_catalog: str | None = None, _default_schema: str | None = None, _properties: dict[str, str] | None = None) → None¶

Methods

`__init__`(_name[, _columns, ...])
`audit_info`()
`columns`()	Returns the output columns of the view.
`comment`()	Returns the view comment.
`default_catalog`()	Returns the default catalog used to resolve unqualified identifiers.
`default_schema`()	Returns the default schema used to resolve unqualified identifiers.
`from_dict`(kvs, *[, infer_missing])
`from_json`(s, *[, parse_float, parse_int, ...])
`name`()	Returns the view name.
`properties`()	Returns the view properties.
`representations`()	Returns the representations of the view.
`schema`(*[, infer_missing, only, exclude, ...])
`sql_for`(dialect)	Returns the SQL representation for the given dialect.
`supports_tags`()	Return tag operations if the view supports tags.
`to_dict`([encode_json])
`to_json`(*[, skipkeys, ensure_ascii, ...])

Attributes

dataclass_json_config

columns() → list[gravitino.api.rel.column.Column]¶: Returns the output columns of the view.

comment() → str | None¶: Returns the view comment.

default_catalog() → str | None¶: Returns the default catalog used to resolve unqualified identifiers.

default_schema() → str | None¶: Returns the default schema used to resolve unqualified identifiers.

name() → str¶: Returns the view name.

properties() → dict[str, str]¶: Returns the view properties.

representations() → list[gravitino.api.rel.representation.Representation]¶: Returns the representations of the view.

sql_for(dialect: str | None) → SQLRepresentation | None¶: Returns the SQL representation for the given dialect.

supports_tags() → SupportsTags¶

Return tag operations if the view supports tags.

Raises:: UnsupportedOperationException: If the view does not support tag operations.
Returns:: SupportsTags: The tag operations supported by the view.