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Diff/Full: If the "Full" parameter is checked, all stocks returned by the query will be sent. If "Diff" is checked, exported stocks are those that have changed since the last export on the same scope. As the full export is very large, it is usually set to be sent once in the morning. Then, several diff exports are sent at regular intervals during the day.
Scope key: This key, mandatory to perform diff exports, is a freely definable id which identifies a stock perimeter on which the export will be done. This can be a sales channel, a country, etc... When a diff stock is exported, only movements that have taken place since the last export on the same key are counted. Once exported, the counters are reset to 0 for this key, but not for the others.
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To configure a scope key in a diff query, you first need to create it in the full one. |
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Example : The stock of my item changes at 10:05 am on a warehouse that can deliver from both UK and FR sales channels. A diff export to the UK website is carried out at 10:15, and another to the FR website at 10:30. If both exports have the same key, only the 10:15 export will return the movement, as the 10:30 export will not detect any movement since 10:15. On the other hand, if the two exports have a different key, they will both return the movement. |
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