FunctionsType Conversion

to_nullable

Wraps values in nullable form while preserving NULL rows and textual value representation.

to_nullable(…) → String

Kind · scalar

Wraps values in nullable form while preserving NULL rows and textual value representation.

Part of the Type Conversion family.

to_monday

Returns the date corresponding to Monday for the week containing the input date or timestamp.

to_number

Parses textual or numeric input into Float64 and returns NULL when parsing fails.