Bulk Import is bulk modified or batch added

1, general basic data information management functions include new, modify, delete, query, import, export, such as material information maintenance;

The introduction here is relative to the new, that is, the volume of new features;

2, when all of my data information is perfect, due to business changes, need to give these basic data information a new field information A; What about this time?

3, note: In the new, modify, import the module has increased the field information A;

Scenario 1, I do a batch modification of the imported module, the unique field of the material information to identify with the field to be imported a, 2 columns, separate to import, to achieve the function of batch modification, the user to import;

Scenario 2, the user provides the information to be imported, including the unique identification field of the item information and the field A to be imported, in the database background batch to help the user to import, the remaining small amount of data, the user manually to modify, and then add new data, the import template has been added a column A, direct import can;

Scenario 3, with the bulk of the new import share a module, the material information first all exported, and then corresponding to the specific import template, the new Import field A to add information, and then the system all the information is updated in bulk; (risk: Only to add a column of content, and all the information exported, and then put into the import module, Too much trouble)

Bulk Import is bulk modified or batch added