Manager

source: bluebase/sm/manager.py

---

class SmManager(rm: RmManager, ix: IxManager)

Bases: object

A manager for the SM component.

Variables:

• rm (RmManager)

• ix (IxManager)

• opened (bool)

• path (pathlib.Path | None)

• table_cat (RmFile | None)

• attr_cat (RmFile | None)

TABLE_CAT_NAME: ClassVar[str] = 'table_cat'

table catalog 이름을 나타내는 상수.

ATTR_CAT_NAME: ClassVar[str] = 'attr_cat'

attr catalog 이름을 나타내는 상수.

MAX_SCHEMA_SIZE: ClassVar[int] = 40

schema의 최대 크기를 나타내는 상수.

validate_opened() → None

validate_table_name(table_name: str) → None

validate_attr_name(attr_name: str) → None

validate_schema(schema: dict[str, Domain]) → None

optional_search_table(table_name: str) → RmRecord | None

Hint

이런 함수가 있으면 편하다!

optional_search_attrs(table_name: str) → list[RmRecord]

Hint

이런 함수가 있으면 편하다!

get_table_path(table_name: str) → Path

assignmentget_table_info(table_name: str) → SmTableInfo

Raises:

SmTableNotFound –

assignmentget_attr_infos(table_name: str) → list[SmAttrInfo]

Raises:

SmTableNotFound –

assignmentcreate_database(path: Path) → None

Raises:

• SmOpenedDatabaseOpenError –

• SmInvalidDatabasePathError –

assignmentopen_database(path: Path) → None

Raises:

• SmInvalidDatabasePathError –

• SmOpenedDatabaseOpenError –

assignmentclose_database() → None

Raises:

SmClosedDatabaseAccessError –

assignmentcreate_table(table_name: str, schema: dict[str, Domain]) → None

Raises:

• SmClosedDatabaseAccessError –

• SmNotAllowedTableNameError –

• SmInvalidTableNameError –

• SmInvalidSchemaSizeError –

• SmTableAlreadyExistsError –

assignmentdrop_table(table_name: str) → None

Raises:

• SmClosedDatabaseAccessError –

• SmNotAllowedTableNameError –

• SmInvalidTableNameError –

• SmTableNotFound –

assignmentcreate_index(table_name: str, attr_name: str) → None

Raises:

• SmClosedDatabaseAccessError –

• SmNotAllowedTableNameError –

• SmInvalidTableNameError –

• SmInvalidAttrNameError –

• SmTableNotFound –

• SmAttrNotFoundError –

• SmIndexAlreadyExistsError –

assignmentdrop_index(table_name: str, attr_name: str) → None

Raises:

• SmClosedDatabaseAccessError –

• SmNotAllowedTableNameError –

• SmInvalidTableNameError –

• SmInvalidAttrNameError –

• SmTableNotFound –

• SmAttrNotFoundError –

• SmIndexNotFoundError –

assignmentbulk_load(table_name: str, rows: list[tuple[Any, ...]]) → None

Raises:

• SmClosedDatabaseAccessError –

• SmNotAllowedTableNameError –

• SmInvalidTableNameError –

• SmTableNotFound –

assignmentshow_tables(stream: TextIO | None = None) → None

Raises:

• SmClosedDatabaseAccessError –

• SmTableNotFound –

assignmentdescribe_table(table_name: str, stream: TextIO | None = None) → None

Raises:

• SmClosedDatabaseAccessError –

• SmTableNotFound –

assignmentdump_table(table_name: str, stream: TextIO | None = None) → None

Raises:

• SmClosedDatabaseAccessError –

• SmTableNotFound –