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Counting data items

 

The mqCountItems call counts the number of user items, system items, or both, that are stored in a data bag, and returns this number. For example, mqCountItems(Bag, 7, …), returns the number of items in the bag with a selector of 7. It can count items by individual selector, by user selectors, by system selectors, or by all selectors.

This call counts the number of data items, not the number of unique selectors in the bag. A selector can occur multiple times, so there may be fewer unique selectors in the bag than data items.

For a full description of the mqCountItems call, see mqCountItems.

 

Parent topic:

Using data bags

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