Scalar FunctionsDynamic / JSON Functions

bag_merge

Merge property bags into a single bag using first-wins collision resolution.

Merging is shallow — nested bags are not recursively merged, matching Microsoft Kusto. Null or non-bag arguments are skipped.

Syntax

bag_merge(bag)

Prop

Type

Returns: dynamic

print bag_merge(dynamic({"a":1}), dynamic({"b":2}))

print_0 (dynamic)
{"a":1,"b":2}

bag_keys

Returns an array of all the keys in a property bag (dynamic object).

bag_pack

Create a property bag (dynamic object) from key-value pairs.