# PostgreSqlFlexibleServerMaintenanceWindowProxy.clearStartHour

- Module: [Aspire.Hosting.Azure.Provisioning.PostgreSql](/reference/api/typescript/aspire.hosting.azure.provisioning.postgresql.md)
- Defined on: [PostgreSqlFlexibleServerMaintenanceWindowProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.postgresql/postgresqlflexibleservermaintenancewindowproxy.md)
- Version: `13.6.0-preview.1.26478.8`
- Kind: `method`

Clears the StartHour provisioning property.

## Definition

```typescript
interface PostgreSqlFlexibleServerMaintenanceWindowProxy {
  // ... omitted for brevity
  clearStartHour(): void;
}
```

## Signature

```typescript
clearStartHour(): void
```

## Defined on

- [PostgreSqlFlexibleServerMaintenanceWindowProxy](/reference/api/typescript/aspire.hosting.azure.provisioning.postgresql/postgresqlflexibleservermaintenancewindowproxy.md) -- `handle`