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Version: 1.1.0 (latest)

sources.sql_database.arrow_helpers

columns_to_arrow​

@with_config
def columns_to_arrow(columns_schema: TTableSchemaColumns,
                     caps: DestinationCapabilitiesContext = None,
                     tz: str = "UTC") -> Any

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Converts column_schema to arrow schema using caps and tz. caps are injected from the container - which is always the case if run within the pipeline. This will generate arrow schema compatible with the destination. Otherwise generic capabilities are used

row_tuples_to_arrow​

def row_tuples_to_arrow(rows: Sequence[RowAny], columns: TTableSchemaColumns,
                        tz: str) -> Any

[view_source]

Converts the rows to an arrow table using the columns schema. Columns missing data_type will be inferred from the row data. Columns with object types not supported by arrow are excluded from the resulting table.

This demo works on codespaces. Codespaces is a development environment available for free to anyone with a Github account. You'll be asked to fork the demo repository and from there the README guides you with further steps.
The demo uses the Continue VSCode extension.

Off to codespaces!

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