Developer Function: Server Script: items.Max
## Overview
This is the "Max Method" of the "「Items Object」". It gets the maximum value of the target numerical value column in the specified table. You can specify selection conditions to narrow down the records to be aggregated.
## Limitations
1. Cannot be used for anything other than "「Numerical Value Column」".
## Syntax
```
items.Max(siteId, columnName, view)
```
## Parameters
|Parameter|Type|Required|Description|
|:----------|:----------|:---:|:---------------------------|
|siteId|object|Yes|Specify the site ID of the target table|
|columnName|string|Yes|Specify the numerical value column to be calculated|
|view|string|No|Specify the conditions for the records to be selected|
## Return Value
Return the maximum value of the specified numerical value column in the target table.
## Usage Example 1
The following example gets the maximum value of NumA (NumA) in the record registered in the table with site ID of 2.
##### JavaScript
```
let max = items.Max(2, 'NumA');
```
## Usage Example 2
The following example gets the maximum value of NumA (NumA) in the record whose Status is 200 (running) in the table with site ID 2.
##### JavaScript
```
let view = {
"View": {
"ColumnFilterHash": {
"Status": "[\"200\"]"
}
}
};
let max = items.Max(2, 'NumA', JSON.stringify(view));
context.Log(max);
```
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