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PORemoving the array element in mongoDB based on the position of element
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2011-02-11T13:52:59.980
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2013-03-14T01:22:33.670
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2017-05-23T12:25:31.460
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Actually I need to remove an element from the array based on its position. Using $pop we can remove element from top or bottom (considering it as a stack. 0th element at top) as explained <a href="https://stackoverflow.com/questions/4945825/remove-element-from-array-in-mongodb">here</a>. We can also remove element from array based on the value of the elements in the array using $pull as explained <a href="http://www.mongodb.org/display/DOCS/Updating#Updating-%24pull" rel="nofollow noreferrer">here</a>. But I need to remove element from the array based on position. So is there any way I can do this.
Tags
<arrays><mongodb><pull>
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Removing the array element in mongoDB based on the position of element
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1. COThat's not a particularly safe operation to do in a multitasking environment. What if two threads try to remove element 4 at almost the same time? Idempotent or atomic actions are generally what you want for all database operations.
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