# Jsonata & Multiple context stores

**URL:** https://discourse.nodered.org/t/jsonata-multiple-context-stores/37582
**Category:** General
**Created:** [16 December 2020 14:43 UTC](https://discourse.nodered.org/t/jsonata-multiple-context-stores/37582 "2020-12-16T14:43:53Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![lowlow](https://avatars.discourse-cdn.com/v4/letter/l/5fc32e/32.png) [@lowlow](https://discourse.nodered.org/u/lowlow)
#### Post date: [16 December 2020 14:43 UTC](https://discourse.nodered.org/t/jsonata-multiple-context-stores/37582/1 "2020-12-16T14:43:54Z")

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Hello,

As NR allows to define multiple context stores, is there a way to select directly one of these stores with the "$globalContext()" function in a JSONata expression ?

Or should I use a change node to retrieve the data in a non-default store ?

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### Author: ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)
#### Post date: [16 December 2020 14:48 UTC](https://discourse.nodered.org/t/jsonata-multiple-context-stores/37582/2 "2020-12-16T14:48:45Z")

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Yes: `$globalContext("variableName", "storeName")`

Here is a demo...

```auto
[{"id":"3774b9ce.8fbaf6","type":"inject","z":"64ce1d00.d049e4","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":360,"y":740,"wires":[["a59b9f29.84eeb"]]},{"id":"a59b9f29.84eeb","type":"change","z":"64ce1d00.d049e4","name":"","rules":[{"t":"set","p":"var1","pt":"global","to":"value stored in memory store","tot":"str"},{"t":"set","p":"#:(file)::var2","pt":"global","to":"value stored in file store","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":530,"y":740,"wires":[["65692d2d.e5ba04"]]},{"id":"65692d2d.e5ba04","type":"change","z":"64ce1d00.d049e4","name":"","rules":[{"t":"set","p":"payload","pt":"msg","to":"{\t \"memstore_var1\": $globalContext(\"var1\"),\t \"filestore_var2\": $globalContext(\"var2\", \"file\")\t}\t","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":710,"y":740,"wires":[["b78cb364.7ba0e"]]},{"id":"b78cb364.7ba0e","type":"debug","z":"64ce1d00.d049e4","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","statusVal":"","statusType":"auto","x":930,"y":740,"wires":[]}]

```

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<div class="post-metadata">

### Author: ![lowlow](https://avatars.discourse-cdn.com/v4/letter/l/5fc32e/32.png) [@lowlow](https://discourse.nodered.org/u/lowlow)
#### Post date: [16 December 2020 14:52 UTC](https://discourse.nodered.org/t/jsonata-multiple-context-stores/37582/3 "2020-12-16T14:52:44Z")

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Great Thanks !

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### Author: ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)
#### Post date: [30 December 2020 14:52 UTC](https://discourse.nodered.org/t/jsonata-multiple-context-stores/37582/4 "2020-12-30T14:52:55Z")

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