Writing scripts to upload rows

To inform the MobiLink server on how to process the upload data received from the remote databases, you define upload scripts. You write separate scripts to handle rows that are updated, inserted, or deleted at the remote database. A simple implementation would perform corresponding actions (update, insert, delete) at the consolidated database.

The MobiLink server uploads data in a single transaction. For a description of the upload process, see Events during upload.

For techniques for uploading rows using Java or .NET synchronization logic, see Uploading or downloading rows.

Notes

The begin_upload and end_upload scripts for each remote table hold logic that is independent of the individual rows being updated.
The upload consists of single row inserts, updates, and deletes. These actions are typically performed using upload_insert, upload_update, and upload_delete scripts.
To prepare the upload for SQL Anywhere clients, the dbmlsync utility requires access to all transaction logs written since the last successful synchronization. See Transaction log files.

Writing upload_insert scripts
Writing upload_update scripts
Writing upload_delete scripts
Writing upload_fetch scripts

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