# PemStuff
Analysis generated on: 4/2/2025 10:05:10 AM
---
## SQL Statement
```sql
SELECT [PemPress Studs].PemNumber, [PemPress Studs].Studsize, PemPressTooling.PunchAuto, PemPressTooling.AnvilAuto, PemPressTooling.PunchMan, PemPressTooling.AnvilMan
FROM [PemPress Studs] LEFT JOIN PemPressTooling ON [PemPress Studs].Studsize = PemPressTooling.StudSize;

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

### Overview

This SQL query retrieves data from two tables, `[PemPress Studs]` and `PemPressTooling`, and performs a LEFT JOIN operation to combine the data.

### Table Information

*   **[PemPress Studs]**: This table contains information about stud sizes.
    *   Columns:
        *   `PemNumber`: Unique identifier for each stud size
        *   `Studsize`: The size of the stud (e.g., "Small", "Medium", "Large")
*   **[PemPress Tooling]**: This table contains information about tooling settings.
    *   Columns:
        *   `PunchAuto`: Auto-punch setting for the tool
        *   `AnvilAuto`: Auto-anvil setting for the tool
        *   `PunchMan`: Manual punch setting for the tool
        *   `AnvilMan`: Manual anvil setting for the tool

### JOIN Operation

The query performs a LEFT JOIN operation between `[PemPress Studs]` and `PemPressTooling` tables based on the `Studsize` column. The resulting data includes all records from both tables, with the missing values filled in with NULL (NULL being the default value for non-matching rows).

### Result

The query returns a combined table with the following columns:

*   `PemNumber`: Unique identifier for each stud size
*   `Studsize`: The size of the stud
*   `PunchAuto`, `AnvilAuto`, `PunchMan`, and `AnvilMan`: Tooling settings from the `PemPressTooling` table, corresponding to the `Studsize` in the `[PemPress Studs]` table.

### Example Use Case

This query can be used to retrieve the tooling settings for each stud size in a production environment. The resulting data can be used to optimize the manufacturing process by providing the necessary tooling settings for each product variant.

```markdown
| PemNumber | Studsize    | PunchAuto | AnvilAuto | PunchMan | AnvilMan |
| --- | --- | --- | --- | --- | --- |
| 1        | Small      | Auto     | Manual    |          |         |
| 2        | Medium     | Auto     | Manual    | Auto     | Manual   |
| 3        | Large      | Manual   | Auto      |          |         |
```

In this example, the resulting data includes all records from both tables, with NULL values filled in for missing data.