---
title: "SQL-004: Policy period anniversary rate date"
summary: Retrieve anniversary rate date for a policy period
status: draft
owner: SAIF Claims BOF team
last_reviewed: 2026-08-21
library: SAIF.Business.Policy
reference_type: embedded
---

# SQL-004 Policy period anniversary rate date

Retrieves the anniversary rate date for a policy period by checking both the standard `POLICY_PERIOD` table and the parallel `POLICY_PERIOD_NON_WCIS` table via `UNION`, consumed by `PolicyInformation.AnniversaryRateDate`.

## Classification

| Field | Value |
| --- | --- |
| **SQL ID** | SQL-004 |
| **Operation type** | Read |
| **Execution method** | Inline SQL, string-concatenation via `SQL.PolicyPeriodARD` |
| **Database** | Oracle |
| **Schema** | `[unqualified]**` |
| **Command type** | Text |
| **Business object** | N/A (Application layer) |
| **Criteria property** | N/A |
| **Lifecycle method** | N/A |
| **Application class** | `PolicyInformation` (property `AnniversaryRateDate`, Get) |

## Parameters

| Parameter | Direction | Type | Max length | Description |
| --- | --- | --- | --- | --- |
| `:in_policy_num` | Input | Decimal (`inPolicyNumber`) | N/A | Policy number filter, applied to both halves of the `UNION`. |
| `:in_policy_period_eff_date` | Input | Date (`inPolicyPeriodEffectiveDate`) | N/A | Policy-period effective date filter, applied to both halves of the `UNION`. |

## Tables

| Table | Access | Columns used |
| --- | --- | --- |
| [POLICY_PERIOD](../database-tables.md#policy_period) | SELECT | `ANNIVERSARY_RATE_DATE`, `POLICY_NUM`, `POLICY_PERIOD_EFF_DATE` |
| [POLICY_PERIOD_NON_WCIS](../database-tables.md#policy_period_non_wcis) | SELECT | `ANNIVERSARY_RATE_DATE`, `POLICY_NUM`, `POLICY_PERIOD_EFF_DATE` |

## Sample SQL

```sql
Select anniversary_rate_date
from policy_period pp
where policy_num = :in_policy_num
  and policy_period_eff_date = :in_policy_period_eff_date
Union
Select anniversary_rate_date
from policy_period_non_wcis pp
where policy_num = :in_policy_num
  and policy_period_eff_date = :in_policy_period_eff_date
```

Reconstructed from `"..." + _` string concatenation in `PolicyInformation.SQL.PolicyPeriodARD`.

## Operations and processes
- [Determine anniversary rate date](../operations/determine-anniversary-rate-date.md)

## Sources
- `SAIF.Business.Policy\PolicyInformation.vb`