Yes, I've done something similar with dynamically building paths for
mongoDB so I was confident that key string could be made.
However, I haven't done many updates on nested arrays, its a shame you
have to pre-calculate those positions, I see requests for an improvement
to that on their forums but I don't think its done just yet:
https://jira.mongodb.org/browse/SERVER-831
Glad you got some progress.
Jamie MacDonald.
On 18/12/2013 17:55, Rick wrote:
Thanks Jamie,
It seems that I got it working from just making the whole area a string:
var setTarget =
'{$set:{"chapters.#dbVars.targetArrayChapterPos-1#.sections.$.chSort"
: #newSortNum#}}';
var objUpdateSectionSortNum = MongoCollectionUpdate( db, "book",
{ "_id" : MongoObjectid( arguments.bookId ),
"chapters.sections.chapterId": arguments.chapterId }, setTarget);
Still doing more testing. I will try your method as well.
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