ToLowerCase / String Layer

Convert all characters in strings to lowercase. Similar to Python's str.lower() or Rust's to_lowercase(). Handles Unicode characters correctly. Useful for:

Standardizing text for comparison
Case-insensitive searching
Normalizing user input
Cleaning text data

Table

Select

column

The string column to convert. Examples of conversion:

HELLO -> hello
CamelCase -> camelcase
Mixed TEXT -> mixed text

Preserves non-letter characters

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.