arangosh> db.names.ensureIndex({ type: "persistent", fields: [ "first" ] });
{
"id" : "names/15880",
"type" : "persistent",
"fields" : [
"first"
],
"unique" : false,
"sparse" : false,
"isNewlyCreated" : true,
"code" : 201
}
arangosh> db.names.save({ "first" : "Tim" });
{
"_id" : "names/15883",
"_key" : "15883",
"_rev" : "15883"
}
arangosh> db.names.save({ "first" : "Tom" });
{
"_id" : "names/15887",
"_key" : "15887",
"_rev" : "15887"
}
arangosh> db.names.save({ "first" : "John" });
{
"_id" : "names/15890",
"_key" : "15890",
"_rev" : "15890"
}
arangosh> db.names.save({ "first" : "Tim" });
{
"_id" : "names/15893",
"_key" : "15893",
"_rev" : "15893"
}
arangosh> db.names.save({ "first" : "Tom" });
{
"_id" : "names/15896",
"_key" : "15896",
"_rev" : "15896"
}