set_attribute_value

Description:

public bool set_attribute_value (string att_name, string? att_value) throws Error

Set the value of the attribute named att_name to att_value; see get_attribute_value for more information.

this	a MetaStore object
att_name	name of the attribute to set
att_value	value of the attribute to set, or `null` to unset the attribute

TRUE if no error occurred