---
title: Workers Analytics Engine SQL Reference · Cloudflare Analytics docs
description: "The following literals are supported:"
lastUpdated: 2025-10-01T10:02:32.000Z
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source_url:
  html: https://developers.cloudflare.com/analytics/analytics-engine/sql-reference/literals/
  md: https://developers.cloudflare.com/analytics/analytics-engine/sql-reference/literals/index.md
---

The following literals are supported:

| Type | Syntax |
| - | - |
| integer | `42`, `-42` |
| double | `4.2`, `-4.2` |
| string | `'so long and thanks for all the fish'` |
| boolean | `true` or `false` |
| time interval | `INTERVAL '42' DAY` Intervals of `YEAR`, `MONTH`, `DAY`, `HOUR`, `MINUTE` and `SECOND` are supported |
