Question : compy mongodb database with indexes
Answered by : hilarious-hare-vspr2b32a3fv
var indexes = db.user.getIndexes();
indexes.forEach(function(index){ delete index.v; delete index.ns; var key = index.key; delete index.key var options = []; for (var option in index) { options.push(index[option]); } db.usertest.createIndex(key, options);
});Source : https://stackoverflow.com/questions/43150231/mongodb-how-to-copy-index-definitions-from-one-collection-to-another | Last Update : Mon, 03 Jan 22