# inArray

# Function: inArray()

```ts
function inArray(value, array): BasicExpression<boolean>;
```

Defined in: [packages/db/src/query/builder/functions.ts:255](https://github.com/TanStack/db/blob/main/packages/db/src/query/builder/functions.ts#L255)

## Parameters

### value

`ExpressionLike`

### array

`ExpressionLike`

## Returns

[`BasicExpression`](../@tanstack/namespaces/IR/type-aliases/BasicExpression.md)\<`boolean`\>