FunctionsType Conversion

to_low_cardinality

Produces a canonical textual representation suitable for low-cardinality dictionary encoding.

to_low_cardinality(…) → String

Kind · scalar

Produces a canonical textual representation suitable for low-cardinality dictionary encoding.

Part of the Type Conversion family.

to_last_day_of_month

Returns the last calendar day of the month that contains the input date or timestamp.

to_modified_julian_day

Converts date or timestamp values to Modified Julian Day numbers.