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- mongo Shell Methods >
- Cursor Methods >
- cursor.toArray()
cursor.toArray()¶
- cursor.toArray()¶
The toArray() method returns an array that contains all the documents from a cursor. The method iterates completely the cursor, loading all the documents into RAM and exhausting the cursor.
返回: An array of documents.
Consider the following example that applies toArray() to the cursor returned from the find() method:
var allProductsArray = db.products.find().toArray();
if (allProductsArray.length > 0) { printjson (allProductsArray[0]); }
The variable allProductsArray holds the array of documents returned by toArray().