Q: Why does the line object disappear after implementing the line split operation with the SQL Plus datasource?
A: While encountering this kind of situation, it is recommended that you first check whether there are required fields for the dataset and whether default values have been assigned for the required fields. If there is no default value for a required field, please specify a default value or delete this field to create a new required field again, or you can create a new non-required field.
