how to query by multiple vertex ids?

[jbockle]

sorry I think this should be simple but I can't find/figure out a solution - if I have a list of ids for a vertex, how do I pass that to my query

e.g. something like

var ids = new [] { "foo", "bar };
var persons = await g.V<Person>(ids).ToArrayAsync();

I get an error from cosmos regarding the keys

ExceptionMessage :
        Gremlin query syntax error: Invalid composite key argument for g.V(...). Composite key requires two values [partition_key, id], per composite key expression. For example: g.V([pk0, id0], [pk1, id1], ...).
        Context : graphcompute
        Scope : graphstg-logplan
        GraphInterOpStatusCode : QuerySyntaxError
        HResult : 0x80131500

[danielcweber]

Look a the signature of V: It takes params object[]. What you're passing is a array of strings, which will be treated as a single object. So you are effectively passing an array of strings as key, which won't work. var ids = new object[] { "foo", "bar }; will do the trick.

[jbockle]

dang I knew it was easy.. thanks