|
public SendCommand ( |
||
| cmd | ||
| return | ||
public Collection CreateCollection(String name, Document options)
{
Document cmd = new Document();
cmd.Append("create", name).Update(options);
db.SendCommand(cmd);
return(new Collection(name, connection, this.name));
}
public void DropIndex(string name)
{
Document cmd = new Document();
cmd.Append("deleteIndexes", this.name).Append("index", name);
db.SendCommand(cmd);
this.refresh();
}
public long Count(Document spec)
{
Database db = new Database(this.connection, this.dbName);
try{
Document ret = db.SendCommand(new Document().Append("count",this.Name).Append("query",spec));
double n = (double)ret["n"];
return Convert.ToInt64(n);
}catch(MongoCommandException){
//FIXME This is an exception condition when the namespace is missing. -1 might be better here but the console returns 0.
return 0;
}
}
public MapReduce Execute()
{
if (cmd.Contains("map") == false || cmd.Contains("reduce") == false)
{
throw new InvalidOperationException("Cannot execute without a map and reduce function");
}
canModify = false;
try{
result = new MapReduce.MapReduceResult(db.SendCommand(cmd));
}catch (MongoCommandException mce) {
result = new MapReduce.MapReduceResult(mce.Error);
throw new MongoMapReduceException(mce, this);
}
return(this);
}
