![]() Override this.Query : * string * Android.OS.Bundle * Android.OS.CancellationSignal -> Android.Database. Public virtual ? Query ( uri, string? projection, Android.OS.Bundle? queryArgs, Android.OS.CancellationSignal? cancellationSignal) Ībstract member Query : * string * Android.OS.Bundle * Android.OS.CancellationSignal -> Implement this to handle query requests where the arguments are packed into a Bundle. Override this.Query : * string * string * string * string * Android.OS.CancellationSignal -> Parameters Public virtual ? Query ( uri, string? projection, string? selection, string? selectionArgs, string? sortOrder, Android.OS.CancellationSignal? cancellationSignal) Ībstract member Query : * string * string * string * string * Android.OS.CancellationSignal -> In simple words, we can use it to menu play the record according to our requirements.Implement this to handle query requests from clients with support for cancellation. We can also prettify the fetched records in order to read them easily. We can set a limit of the cursor and count its index. We can explicitly call a specific index value from a cursor. The cursor is a pointer which is used to return all the fetched record. When we append pretty method with the find method, then it will return all the documents in the form of JSON which makes data easily understandable. When we execute the find method, it will return all the available documents row by row. It is used to make the fetched document readable. A cursor has thousands of documents, but we need only 2 documents so that we can limit the cursor up to 2 documents as you can see in the following Example. If we will place “.count()” right after the find method then it will count how many records are there.Ī platform provides the MongoDB limit method by which we can fetch limited records from a cursor. Count CursorĬount method will help us to retrieve how many records are available within a cursor. When we call index 0 by find method, then it returns us the first record which is placed on 0 indexes. In the above example, it is clearly illustrated that the cursor is just like an array of the pointer which is pointing on a specific index. Then we will call a specific index which is returned by a cursor upon the execution of the find method with the following code. In this Example, we will first check how many documents we have in our MongoDB collection. Starcraft 2 Cursors is also a set of free cursors based on a game. In addition, it is an animated set of mouse cursors with a glowing lightsabre. In order to understand cursor, let’s see an example. If you are a Star Wars fan, you will love the Star Wars Reloaded, which has multiple handy mouse cursors in different color codes representing the Star Wars theme. If a find method returns for a document then it is mean that the cursor has 0 – 3 index. In simple words when we call a find method, all the documents which are returned are saved in a virtual cursor. It is just like a pointer which is pointing upon a specific index value. I certainly understand your concern and will try my best to help you. As per the description, I understand that you are experiencing issue with cursor won’t move after updating Windows on a Toshiba satellite laptop. However, we can explicitly get specific index document from being returned cursor. Hello Bernard, Thank you for visiting Microsoft Community and providing us with the detailed description about the issue. The Cursor is a MongoDB Collection of the document which is returned upon the find method execution.īy default, it is automatically executed as a loop.
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