# system.kanoa.schedule.deleteScheduleBlocks(assetId, startDate, endDate)

Deletes all schedule blocks for the given parameters

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### Parameters
**assetId** `Integer`<br />
**startDate** `DateTime`<br />
**endDate** `DateTime`<br />

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### Returns
**# of records modified** `Integer`<br />

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### Example
```python
assetId = 901
startDate = system.date.parse('2025-11-05 06:00:00'),
endDate =  system.date.parse('2025-11-06 09:00:00')
userId = 5
records_modified = system.kanoa.schedule.deleteScheduleBlocks(assetId, startDate, endDate, userId)
```