A node that handles creating several child BatchNodes.
Each call to
query creates a child batch node that
can further be configured. See BatchNode
batch variable in batch tasks is an instance of
var errors = batch .query('SELECT value from errors') ... var views = batch .query('SELECT value from views') ...
Chaining methods create a new node in the pipeline as a child of the calling node. They do not modify the calling node.
The query to execute. Must not contain a time condition
WHERE clause or contain a
GROUP BY clause.
The time conditions are added dynamically according to the period, offset and schedule.
GROUP BY clause is added dynamically according to the dimensions
passed to the