Not / Boolean Layer

Create boolean columns containing the logical NOT of input boolean columns. Similar to pandas ~series or numpy logical_not(). Inverts True to False and vice versa, while preserving nulls.

Common applications:

Inverting conditions
Creating opposite flags
Negative condition testing
Exception handling
Reverse logic operations

Example:

Index	Input	Not
0	true	false
1	false	true
2	null	null
3	true	false
4	false	true

Table

Transform

[, ...]

List of boolean NOT operations to perform. Each transform creates a new boolean column. Common scenarios:

Inverting multiple flags
Creating complement conditions
Negative state tracking
Reverse indicator creation

At least one transform must be specified.

Select

column

The boolean column to negate. The operation inverts all boolean values while preserving null values. True becomes False, False becomes True, null remains null.

Name for the new column. If not provided, the system generates a unique name. If AsColumn matches an existing column, the existing column is replaced. The name should follow valid column naming conventions.