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Delete data items from a bag using the mqDeleteItem call

 

The mqDeleteItem call removes one or more user items from a bag. The index is used to delete either:

1. A single occurrence of the specified selector. (See Figure 1.)

   Figure 1. Deleting a single data item
   

   
   

   or

2. All occurrences of the specified selector. (See Figure 2.)

   Figure 2. Deleting all data items
   

   
   

The index preserves the insertion order within the bag but can affect the indices of other data items. For example, the mqDeleteItem call does not preserve the index values of the data items that follow the deleted item because the indices are reorganized to fill the gap that remains from the deleted item.

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

 

Parent topic:

Delete data items

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