Stable Effective Column Names Across Schema Updates

Implement a library that generates stable effective column names for the current columns of a table.

Function: renameColumns(tableName, columnNames) -> List[str]

Rules:

  1. Replace every . in an...

Example

Unlock to view complete problem details

and practice with sample input/output

Was this article helpful?

View Test Cases & Run Code requires membership

Standard Input
Execution Result: