SQLMinMax  type: sql_minmax

class lumen.transforms.sql.SQLMinMax(*, columns, controls, name)

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Parameters

columns

type: list[Any]
default: []
Columns to return min/max values for.

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Methods

SQLMinMax.apply(sql_in)

Given an SQL statement, manipulate it, and return a new SQL statement.

Parameters:

sql_in (string) – The initial SQL query to be manipulated.

Returns:

New SQL query derived from the above query.

Return type:

string

SQLMinMax.to_spec(context: Dict[str, Any] | None = None) → Dict[str, Any]

Exports the full specification to reconstruct this component.

Return type:

Resolved and instantiated Component object