> ## Documentation Index
> Fetch the complete documentation index at: https://kumo.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Can I use specific date and time values in my PQuery filters?

To use specific timestamp values in your predictive query filters, insert the date and time values in ISO 8601 standard format (`YYYY-MM-DD`). Hours/minutes/seconds can also be included, but are assumed to be `0` if left out.

For example, the following predictive query excludes customers that have joined after `2022-01-01 12:45:30`:

<CodeGroup>
  ```Text PQL theme={null}
  PREDICT COUNT(transactions.*, 0, 10)  
  FOR EACH customers.customer_id  
  WHERE customers.date_joined < 2022-01-01 12:45:30
  ```
</CodeGroup>
