PSLine2000Documentation/Queries/Query4.md

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# Query4
Analysis generated on: 4/2/2025 10:09:35 AM
---
## SQL Statement
```sql
SELECT DISTINCTROW Process.PartNumber, Process.MaterialCost, Process.LaborCost, Process.PartCost
FROM Process
WHERE ((Process.MetalType="8110879"));
```
## Dependencies
- [[Tables/Process]]
## Parameters
- *None*
## What it does
**SQL Code Description**
==========================
### Query Overview
This SQL query retrieves distinct rows from a table named `Process` that meet a specific condition based on the value of the `MetalType` column.
### Column Selection
The query selects four columns from the `Process` table:
* `PartNumber`: The unique identifier for each part.
* `MaterialCost`: The cost associated with the material used in the process.
* `LaborCost`: The cost associated with labor costs incurred during the process.
* `PartCost`: The total cost of the part, which is likely calculated by summing up the material and labor costs.
### Filtering Condition
The query filters rows based on a specific condition:
* `WHERE (Process.MetalType = "8110879")`
This condition only includes rows where the value in the `MetalType` column matches the string literal `"8110879"`.
### DISTINCTROW Clause
The `DISTINCTROW` clause is used to ensure that each row returned by the query contains unique values for all selected columns. This means that if two rows have the same values for `PartNumber`, `MaterialCost`, `LaborCost`, and `PartCost`, they will be included only once in the result set.
### Table Name
The query operates on a table named `Process`.
### Assumptions
This code assumes that:
* The table `Process` exists in the database.
* The columns `MetalType`, `MaterialCost`, `LaborCost`, and `PartCost` exist in the `Process` table.
* The data type of the `MetalType` column is compatible with string literals.
### Example Use Case
This query can be used to retrieve a list of parts that use a specific metal type, along with their respective material, labor, and part costs. The result set can then be used for further analysis or processing in an application.