---
title: Read Er Combination Policy Data
summary: SQL-037
status: draft
owner: Technical Writer
last_reviewed: 2026-07-31
library: SAIF.Business.Policy.Audit.Premium
reference_type: package
---

# SQL-037: Read Er Combination Policy Data

This statement supports the premium-audit library by read Er Combination Policy Data.

## Classification

| Field | Value |
| --- | --- |
| **SQL ID** | SQL-037 |
| **Operation type** | Read |
| **Execution method** | CommandType.Text / DataRequestType.DataResultSet |
| **Database** | Oracle |
| **Schema** | [unqualified]** |
| **Command type** | Text |
| **Business object** | `clsAuditPolicyCollection` |
| **Criteria property** | *n/a — application layer* |
| **Lifecycle method** | `clsAuditPolicyCollection.GetERComboMembers (application layer)` |

## Parameters

| Parameter | Direction | Type | Max length | Description |
| --- | --- | --- | --- | --- |
| `:PolicyNumber` | Input | bound from `Audit.PolicyNumber` | — | Bound in `clsAuditPolicyCollection.GetERComboMembers` (line 632) |

## Tables

| Table | Access | Columns used |
| --- | --- | --- |
| [`ER_COMBINATION_POLICY`](../database-tables.md#er_combination_policy) | JOIN | See sample SQL. |
| [`POLICY`](../database-tables.md#policy) | JOIN | See sample SQL. |

## Sample SQL

```sql
SELECT
  ecp2.policy_num as PolicyNumber
FROM
  er_combination_policy ecp,
  er_combination_policy ecp2,
  policy p
WHERE
  ecp.policy_num = :PolicyNumber
  AND ecp.exp_date is null
  AND ecp.er_combination_seq_num = ecp2.er_combination_seq_num
  AND ecp2.exp_date is null
  AND ecp2.rowid <> ecp.rowid
  AND ecp2.policy_num = p.policy_num
  AND p.policy_status_code in ('0','3')
```

## Operations and processes
- [Synchronize an audit with WCIS policy-period changes](../operations/synchronize-an-audit-with-wcis-policy-period-changes.md)

## Business rules
- [BR-017](../business-rules.md#br-017-combined-policies-stay-with-same-auditor)
- [BR-034](../business-rules.md#br-034-child-policy-processing-skips-cancelled-audits)



> **Note:** Statements marked with * were inferred from code structure, naming conventions, or
> contextual evidence where direct confirmation was not available in source artifacts. Statements
> marked with ** could not be confirmed; treat as unknown until verified.

## Sources
- `Business/SAIF.Business.Policy.Audit.Premium/clsAuditPolicyCollection.vb:620-650, 801-815`