?>
Voir la documentation de attribute
The alterTable action allows for modifying the metadata and properties of an in-memory CAS table. This includes renaming the table, changing its label, modifying column properties such as names, labels, and formats, as well as dropping columns or reordering them. It is a versatile tool for managing table structures directly on the CAS server without needing to recreate tables.
The `attribute` action manages extended attributes for in-memory tables in CAS. Extended attributes are user-defined metadata, stored as key-value pairs, that can be associated with a table or specific columns within a table. This action allows for adding, updating, dropping, and exporting these attributes, providing a flexible way to enrich data with additional context or information without altering the data itself.
La acción `attribute` del conjunto de acciones `table` se utiliza para gestionar los atributos extendidos de una tabla en memoria en CAS. Estos atributos son metadatos adicionales, en formato de pares clave-valor, que se pueden asociar tanto a una tabla completa como a columnas específicas dentro de esa tabla. Permite añadir, actualizar, eliminar y exportar estos atributos, proporcionando una forma flexible de almacenar información contextual o de linaje directamente con los datos.