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# DataComparisonExpressionOperandInput

Input object to represent an operand. Exactly one of the fields should be specified.

```graphql
input DataComparisonExpressionOperandInput {
  literal: DataComparisonExpressionLiteral
  reference: DataComparisonExpressionReferenceInput
}
```

### Fields

#### literal ● [`DataComparisonExpressionLiteral`](/api/graphql/data-access/input-types/data-comparison-expression-literal.md) input <a href="#literal" id="literal"></a>

A literal.

#### reference ● [`DataComparisonExpressionReferenceInput`](/api/graphql/data-access/input-types/data-comparison-expression-reference-input.md) input <a href="#reference" id="reference"></a>

A reference to a data object.

### Member Of

[`DataComparisonExpressionComparisonInput`](/api/graphql/data-access/input-types/data-comparison-expression-comparison-input.md) input