SQLMinMax  type: sql_minmax#

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

Parameters#

columns

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


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