inSCADA
Ver 2020 EN
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In-Memory DB Functions

In-Memmory Database Functions
In-Memory DB Functions are used to write/read objects to the memory zone.

Get Object

Object ins.getGlobalObject(String name)

Reads an object in memory.
name : Name of the object.
Return Value: Returns a JSON object.

Syntax

var obj=ins.getGlobalObject("My_Obj");
if (obj!==null) {
var item="Previous_Value";
if (obj[item]!==null) {
ins.notify("info","Get Global Object",obj[item]);
}
}
return obj[item];

Set Object

Object ins.setGlobalObject(String name)

Writes an object to memory.
name: Object name.
Return Value: Does not return any value.

Syntax

var My_Obj={};
My_Obj.Previous_Value=0;
My_Obj.Message="Hello World";
ins.setGlobalObject("My_Obj",My_Obj);