> For the complete documentation index, see [llms.txt](https://docs.wem.io/platform/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wem.io/platform/wemreference/operators/logical-or.md).

# Logical-or |, or

{% hint style="info" %}
The logical operator **`|`** (**`or`**) checks if at least one of two conditions evaluates to true.\
The operators **`|`** and **`or`** can both be used and are exactly the same.

*If used together with the logical* `and` *operator, the precedence is important:* `and` *takes precedence over* `or`*. We strongly advice to use (parentheses) to correctly group these logical statements.* 

This function is SQL compatible. For more information about SQL compatibility, see our [documentation](/platform/wemreference/sql-compatibility.md).
{% endhint %}

{% hint style="success" %}
Returns a Yes/No value, depending on the check

* If `Condition1` and `Condition2` both evaluate to `false`, then <mark style="color:red;">`No`</mark> is returned.
* if `Condition1` or `Condition2` evaluates to `true`, then <mark style="color:green;">`Yes`</mark> is returned.
  {% endhint %}

<details>

<summary><mark style="color:blue;"><code>condition1</code></mark><code> | </code><mark style="color:blue;"><code>condition2</code></mark></summary>

`(6=6) | ("Hello world" = "Hello world")`\
\&#xNAN;*=> Yes*

`false | false`\
\&#xNAN;*=> No*

`false | true`\
\&#xNAN;*=> Yes*

`true | "text"`\
\&#xNAN;*=> <mark style="color:red;">expression type mismatch</mark>*

</details>

<details>

<summary><mark style="color:blue;"><code>condition1</code></mark><code> or </code><mark style="color:blue;"><code>condition2</code></mark> </summary>

`(6=6) or ("Hello world" = "Hello you")`\
\&#xNAN;*=> Yes*

`false and true or false`\
*=> No*

`false and true or true`\
\&#xNAN;*=> Yes*

`(false and true) or true`\
\&#xNAN;*=> Yes*

`false and (true or true)`\
\&#xNAN;*=> No*

</details>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.wem.io/platform/wemreference/operators/logical-or.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.