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See also the Database Manager's setAutoSave method in the programming reference guide. |
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Servoy provides a robust data API, giving the developer full access to the In-Memory transaction, which consists of a listing of all record objects that were added or modified. For each of these record objects, there is a listing of every column whose value was changed. For every modified column, there is a reference to the value before and after the edit. The transaction API also allows developers to distinguish between records that are newly-created and do not yet exist in the database, versus records that already exist in the database, but have outstanding edits.
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See also the Database Manager's getEditedRecords and the JSRecord's getChangedData |
Saving Data Changes
A developer can programmatically issue a save event, causing the contents of the In-Memory transaction to be automatically translated into instructions to insert/update database tables. A developer can optionally invoke a save event for a specific record only, leaving the rest of the transaction unaffected.
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