datafusion.catalog

Data catalog providers.

Classes

Catalog	DataFusion data catalog.
Database	DataFusion Database.
Table	DataFusion table.

Module Contents

class datafusion.catalog.Catalog(catalog: datafusion._internal.Catalog)

DataFusion data catalog.

This constructor is not typically called by the end user.

database(name: str = 'public') → Database

Returns the database with the given name from this catalog.

names() → list[str]

Returns the list of databases in this catalog.

catalog

class datafusion.catalog.Database(db: datafusion._internal.Database)

DataFusion Database.

This constructor is not typically called by the end user.

names() → set[str]

Returns the list of all tables in this database.

table(name: str) → Table

Return the table with the given name from this database.

db

class datafusion.catalog.Table(table: datafusion._internal.Table)

DataFusion table.

This constructor is not typically called by the end user.

schema() → pyarrow.Schema

Returns the schema associated with this table.

property kind: str

Returns the kind of table.

table

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