arangosh> db.names.ensureIndex({ type: "persistent", fields: [ "first" ] });
{
"id" : "names/15166",
"type" : "persistent",
"fields" : [
"first"
],
"unique" : false,
"sparse" : false,
"isNewlyCreated" : true,
"code" : 201
}
arangosh> db.names.save({ "first" : "Tim" });
{
"_id" : "names/15169",
"_key" : "15169",
"_rev" : "_UWy-ND2---"
}
arangosh> db.names.save({ "first" : "Tom" });
{
"_id" : "names/15173",
"_key" : "15173",
"_rev" : "_UWy-ND6---"
}
arangosh> db.names.save({ "first" : "John" });
{
"_id" : "names/15176",
"_key" : "15176",
"_rev" : "_UWy-NE----"
}
arangosh> db.names.save({ "first" : "Tim" });
{
"_id" : "names/15179",
"_key" : "15179",
"_rev" : "_UWy-NE---_"
}
arangosh> db.names.save({ "first" : "Tom" });
{
"_id" : "names/15182",
"_key" : "15182",
"_rev" : "_UWy-NEC---"
}