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each_and_keep_open

Call a function on all documents of the cursor, keeping it open.

Syntax​

let cursor = #db.f(query, projection)
cursor.each_and_keep_open(fn)

Parameters​

fn​

The function to call. This function is called once per document, with the document passed as the only argument.

Return​

Always returns undefined.

Cursor state​

This function keeps the cursor open.

Try each for a variant of this function that automatically closes the cursor.