# Query1
Analysis generated on: 4/2/2025 10:08:28 AM
---
## SQL Statement
```sql
SELECT DISTINCTROW Process.*, Metals.*, AddnlProc.*, Process.PartNumber
FROM (Process INNER JOIN Metals ON Process.MetalType = Metals.PartNo) INNER JOIN AddnlProc ON Process.PartNumber = AddnlProc.PartNumber
WHERE ((Process.PartNumber="9007440A"));

```
## Dependencies
- [[Queries/Metals]]
- [[Tables/AddnlProc]]
## Parameters
- *None*
## What it does
**SQL Query Description**
==========================

### Overview

This SQL query retrieves specific data from three tables: `Process`, `Metals`, and `AddnlProc`. The query joins these tables based on certain conditions and filters the results to only include rows where the `PartNumber` is "9007440A".

### Breakdown of the Query

#### SELECT Clause

The `SELECT DISTINCTROW` clause specifies that only unique rows should be returned. In this case, it selects all columns (`*`) from three tables:

*   `Process`
*   `Metals`
*   `AddnlProc`

Additionally, it selects one column: `PartNumber`, which is common to both `Process` and `AddnlProc`.

#### FROM Clause

The query consists of two inner joins:

1.  `Process INNER JOIN Metals ON Process.MetalType = Metals.PartNo`: This join combines rows from the `Process` table with those from the `Metals` table, where the `MetalType` column in `Process` matches the `PartNo` column in `Metals`.
2.  `(Process INNER JOIN Metals ON Process.MetalType = Metals.PartNo) INNER JOIN AddnlProc ON Process.PartNumber = AddnlProc.PartNumber`: This join combines the result of the previous step with the `AddnlProc` table, where the `PartNumber` column in `Process` matches the `PartNumber` column in `AddnlProc`.

#### WHERE Clause

The `WHERE` clause filters the results to only include rows where:

*   The `PartNumber` is equal to "9007440A".

### Query Purpose

In summary, this SQL query retrieves unique data from three tables, joining them based on specific conditions. It then filters the results to only include rows with a specific `PartNumber`.