I want to query couchbase server and find out the total number of documents with no "type " field present
This requires Primary index
SELECT COUNT(1) AS cnt
FROM <bucketname>
WHERE type IS MISSING;
OR
CREATE INDEX ix1 ON <bucketname>(META().id) WHERE type IS MISSING;
SELECT COUNT(1) AS cnt
FROM <bucketname>
WHERE type IS MISSING AND META().id > "";