Re: How do I filter out data from mongodb in D-code

[Anders S via Digitalmars-d]

On Tuesday, 10 October 2017 at 09:43:10 UTC, Anders S wrote:
I'm working on a middleware application that reads array of 
data from a POSIX pipe and insert data into the db if any 
position in the array has changed.
This is where my problem lays, in order not to duplicate data I 
want to fetch the latest data/document in the array of 
documents.


To clarify,
This is where my problem lays, in order not to duplicate data I 
want to fetch the >latest data/document in the array of 
documents.
refers to latest inserted data/document in the mongodb 
collection. Also that the insert of document that changed include 
a timestamp like this

dateAdded: new Date()

How do I filter out data from mongodb in D-code

[Anders S via Digitalmars-d]

Hi,

I'm working on a middleware application that reads array of data 
from a POSIX pipe and insert data into the db if any position in 
the array has changed.
This is where my problem lays, in order not to duplicate data I 
want to fetch the latest data/document in the array of documents.

I'm using MS Code and dub to code and compile.

This is the code:
Collection ct = mongo.boxweb.celltab;
int i = 1;
for(;i < 10; i++ ){
   auto cell = 
ct.find({"number":i}).sort({_id:-1}).limit(2).pretty();
   if (insert...


   i++;

Where "number" is the document nr in the array

I get these errors
source/app.d(166,54): Error: found : when expecting ; following 
statement
source/app.d(166,56): Error: found } when expecting ; following 
statement

source/app.d(166,57): Error: found ) instead of statement
dmd failed with exit code 1.

Any ideas?
Isn't there a way to markup code in the forum message to separate 
from the bodytext?


/anders