Question

I have such objects in ScriptDb,
[{a:1,b:2,c:3},{a:0,b:0}]
How do I query object without key c?
It seems the only way is to query all object using db.query({}), then use something like “typeof result.c == ‘undefined'”.
Is there a way to do it in ScriptDb?
Thanks.

Answer 1

You can use that to get records without c:

var db = ScriptDb.getMyDb();
var result = db.query({c: db.not(db.anyValue())});
while (result.hasNext()) {
  var current = result.next();
  Logger.log ("a= "+current.a+", c="+current.c);
}

The ones with c:

var result = db.query({c: db.anyValue()});

These functions (not, anyValue…) are documented in Class ScriptDbInstance