---
title:  GET /gemfire-api/v1/queries/adhoc?q=&lt;OQL-statement&gt;
---

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Run an unnamed (unidentified), ad-hoc query passed as a URL parameter.

## Resource URL

``` pre
http://<hostname_or_http-service-bind-address>:<http-service-port>/gemfire-api/v1/queries/adhoc?q=<OQL-statement>
```

## Parameters

<table>
<colgroup>
<col width="33%" />
<col width="33%" />
<col width="33%" />
</colgroup>
<thead>
<tr class="header">
<th>Parameter</th>
<th>Description</th>
<th>Example Values</th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>q</td>
<td><strong>Required.</strong> OQL query statement.
<div class="note note">
**Note:**
<p>Since the query string is passed in the URL, the OQL must be URL-encoded. Some HTTP clients such as Web browsers will automatically encode URLs; however, if you are not using one of those clients, you will need to URL encode the query string yourself.</p>
</div></td>
<td><code class="ph codeph">SELECT o FROM /orders o WHERE o.quantity &gt; 2 AND               o.totalprice &gt; 110.00</code>
<p>(or URL encoded: <code class="ph codeph">SELECT%20o%20FROM%20%2Forders%20o%20WHERE%20o.quantity%20%3E%202%20AND%20o.totalprice%20%3E%20110.00</code>)</p>
<p><code class="ph codeph">SELECT * FROM /customers</code></p>
<p>(or URL encoded: <code class="ph codeph">SELECT%20*%20FROM%20/customers</code>)</p></td>
</tr>
</tbody>
</table>

## Example Request

``` pre
curl -i "http://localhost:8080/gemfire-api/v1/queries/adhoc?q=select%20*%20%20from%20/customers"
```

## Example Success Response

``` pre
Response Payload: application/json

200 OK
Content-Length: <#-of-bytes>
Content-Type: application/json
[
    {
        "firstName":  "John",
         "lastName":  "Doe",
         "customerId": 101,
    },
    {
         "firstName":  "Jane",
         "lastName":  "Doe",
         "customerId": 102,
    },
    {
       ....
    }
]
```

## Error Codes

<table>
<colgroup>
<col width="50%" />
<col width="50%" />
</colgroup>
<thead>
<tr class="header">
<th>Status Code</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>401 UNAUTHORIZED</td>
<td>Invalid Username or Password</td>
</tr>
<tr>
<td>403 FORBIDDEN</td>
<td>Insufficient privileges for operation</td>
</tr>
<tr class="odd">
<td>500 INTERNAL SERVER ERROR</td>
<td>Error encountered at <%=vars.product_name%> server. Check the HTTP response body for a stack trace of the exception. Some possible exceptions include:
<ul>
<li>A function was applied to a parameter that is improper for that function!</li>
<li>Bind parameter is not of the expected type!</li>
<li>Name in the query cannot be resolved!</li>
<li>The number of bound parameters does not match the number of placeholders!</li>
<li>Query is not permitted on this type of region!</li>
<li>Query execution time is exceeded max query execution time (gemfire.Cache.MAX_QUERY_EXECUTION_TIME) configured!</li>
<li>Data referenced in from clause is not available for querying!</li>
<li>Query execution gets canceled due to low memory conditions and the resource manager critical heap percentage has been set!</li>
<li>Server has encountered an error while executing Adhoc query!</li>
</ul></td>
</tr>
</tbody>
</table>